| English | eng-000 |
| summertime | |
| Qafár af | aar-000 | hagáːy |
| Afrikaans | afr-000 | somer |
| Afrikaans | afr-000 | somertyd |
| Kemant | ahg-000 | mäšwaː |
| Quara | ahg-002 | mašiː |
| Aynu itak | ain-004 | sak-pa |
| toskërishte | als-000 | orë e verës |
| toskërishte | als-000 | verë |
| Alyawarra | aly-000 | aɣiriɟa |
| Englisce sprǣc | ang-000 | sumor |
| العربية | arb-000 | الصيف |
| العربية | arb-000 | توقيت صيفي |
| العربية | arb-000 | صيف |
| العربية | arb-000 | صيف|صَّيْف |
| العربية | arb-000 | صيْف |
| luenga aragonesa | arg-000 | berano |
| luenga aragonesa | arg-000 | estiu |
| luenga aragonesa | arg-000 | verano |
| Mapudungun | arn-000 | walvg |
| Mapudungun | arn-000 | walüg |
| Universal Networking Language | art-253 | summertime |
| Universal Networking Language | art-253 | summertime(icl>season) |
| Universal Networking Language | art-253 | summertime(icl>season>thing,equ>summer) |
| LWT Code | art-257 | 14.76 |
| Usher-Whitehouse Concepticon | art-271 | 0998 |
| asturianu | ast-000 | branu |
| asturianu | ast-000 | estivu |
| asturianu | ast-000 | horariu de branu |
| asturianu | ast-000 | veranu |
| asturianu | ast-000 | verañu |
| Ngayarta | aus-054 | *karpu |
| Ngayarta | aus-054 | *kuḷu |
| Kaurna | aus-062 | woltatti |
| Aymara | aym-000 | jallupacha |
| azərbaycanca | azj-000 | yay |
| башҡорт теле | bak-000 | йәй |
| Baga Binari | bcg-000 | doːk |
| Bunama | bdd-000 | damasi |
| Waalubal-Kambuwal | bdy-002 | burgugan |
| Gidabal-Winjabal | bdy-003 | buruːgan |
| Yugambeh-Minyangbal-Ngarahkwai | bdy-005 | ɲaŋgalgir |
| Beja | bej-000 | hagaːy |
| беларуская | bel-000 | лета |
| Biafada | bif-000 | wóŋaːnya |
| Banggarla | bjb-000 | kaɹ̣aɹ̣a |
| Bidyogo-1 | bjg-001 | eːtíŋir |
| Bidyogo-2 | bjg-002 | áŋeːnre |
| Balanta | ble-001 | hai |
| བོད་སྐད་ | bod-000 | དབྱར་ཀ |
| bosanski | bos-000 | ljeto |
| brezhoneg | bre-000 | hañv |
| brezhoneg | bre-000 | hañvezh |
| български | bul-000 | лятно време |
| български | bul-000 | лято |
| Southern Bullom | bun-000 | sai |
| Northern Bullom | buy-000 | úsai |
| Bilen | byn-002 | hagáːy |
| Bilen | byn-002 | mašuw |
| Bilen | byn-002 | mašuː |
| Berti | byt-000 | mataŋ |
| català | cat-000 | estiu |
| català | cat-000 | horari d’estiu |
| Yegu | cdc-006 | máwí tìŋ |
| čeština | ces-000 | letní čas |
| čeština | ces-000 | léto |
| Noxçiyn mott | che-002 | äkhkee |
| ѩзыкъ словѣньскъ | chu-000 | лѣто |
| 普通话 | cmn-000 | 夏 |
| 普通话 | cmn-000 | 夏令 |
| 普通话 | cmn-000 | 夏令时 |
| 普通话 | cmn-000 | 夏天 |
| 普通话 | cmn-000 | 夏季 |
| 普通话 | cmn-000 | 夏日 |
| 普通话 | cmn-000 | 夏时制 |
| 普通话 | cmn-000 | 黄天 |
| 國語 | cmn-001 | 夏 |
| 國語 | cmn-001 | 夏令 |
| 國語 | cmn-001 | 夏令時 |
| 國語 | cmn-001 | 夏天 |
| 國語 | cmn-001 | 夏季 |
| 國語 | cmn-001 | 夏日 |
| 國語 | cmn-001 | 夏時制 |
| 國語 | cmn-001 | 黃天 |
| Hànyǔ | cmn-003 | xia |
| Hànyǔ | cmn-003 | xiaji |
| Hànyǔ | cmn-003 | xià ji |
| Hànyǔ | cmn-003 | xià ling |
| Hànyǔ | cmn-003 | xià lìng shi |
| Hànyǔ | cmn-003 | xià ri |
| Hànyǔ | cmn-003 | xià shí zhi |
| Hànyǔ | cmn-003 | xià tian |
| Mawo | cng-001 | mətsɑ |
| Luhua | cng-006 | mətsæ |
| Weicheng | cng-009 | tsəq |
| Weigu | cng-011 | tsæq |
| Xuecheng | cng-012 | tsɑ kei |
| kaszëbsczi jãzëk | csb-000 | lato |
| Cymraeg | cym-000 | haf |
| dansk | dan-000 | sommer |
| dansk | dan-000 | sommertid |
| Djaru | ddj-000 | paraŋka |
| Deutsch | deu-000 | Sommer |
| Deutsch | deu-000 | Sommersaison |
| Deutsch | deu-000 | Sommerzeit |
| Diyari | dif-000 | walda |
| Djamindjung | djd-000 | baɹuŋ |
| Ngaliwuru | djd-001 | baɹuŋ |
| zarmaciine | dje-000 | kaydia |
| Paakantyi | drl-000 | buɟi-buɟi |
| Bandjigali | drl-005 | buɟi-buɟi |
| dolnoserbska reč | dsb-000 | lěto |
| dolnoserbska reč | dsb-000 | lěśe |
| Jóola-Fóoñi | dyo-000 | furánta |
| Middle Egyptian | egy-003 | šmw |
| Ejamat | eja-000 | f-úlhɛ |
| eesti | ekk-000 | suveaeg |
| eesti | ekk-000 | suvi |
| ελληνικά | ell-000 | θερινή ώρα |
| ελληνικά | ell-000 | καλοκαίρι |
| English | eng-000 | daylight saving |
| English | eng-000 | daylight saving time |
| English | eng-000 | daylight savings |
| English | eng-000 | daylight savings time |
| English | eng-000 | daylight-saving time |
| English | eng-000 | daylight-savings time |
| English | eng-000 | season |
| English | eng-000 | summer |
| English | eng-000 | summer season |
| English | eng-000 | summer-time |
| English | eng-000 | summertide |
| Esperanto | epo-000 | somera tempo |
| Esperanto | epo-000 | somero |
| euskara | eus-000 | uda |
| euskara | eus-000 | udaldi |
| euskara | eus-000 | udara |
| føroyskt | fao-000 | summar |
| føroyskt | fao-000 | sumri |
| suomi | fin-000 | kesä |
| suomi | fin-000 | kesäaika |
| suomi | fin-000 | suvi |
| français | fra-000 | heure allemande |
| français | fra-000 | heure d’été |
| français | fra-000 | période estivale |
| français | fra-000 | saison d’été |
| français | fra-000 | saison estivale |
| français | fra-000 | été |
| Romant | fro-000 | esté |
| Frysk | fry-000 | simmer |
| Pulaar | fuc-000 | čɛ́ːdu |
| Pular | fuf-000 | kéːdu |
| Fulfulde | ful-000 | čɛ́ːdu |
| lenghe furlane | fur-000 | Istât |
| Nigerian Fulfulde | fuv-000 | čéːdu |
| bèle fòòr | fvr-000 | wurri |
| bèle fòòr | fvr-000 | wɛːl |
| Gàidhlig | gla-000 | samhradh |
| Gaeilge | gle-000 | Samhradh |
| Gaeilge | gle-000 | an samhradh |
| Gaeilge | gle-000 | samhradh |
| galego | glg-000 | estío |
| galego | glg-000 | verán |
| yn Ghaelg | glv-000 | raiee yn touree |
| yn Ghaelg | glv-000 | sourey |
| yn Ghaelg | glv-000 | traa noa |
| diutisk | goh-000 | sumar |
| ἑλληνικὴ γλῶττα | grc-000 | θέρος |
| avañeʼẽ | gug-000 | arahaku |
| Srpskohrvatski | hbs-001 | leto |
| Srpskohrvatski | hbs-001 | lito |
| Srpskohrvatski | hbs-001 | ljeto |
| Srpskohrvatski | hbs-001 | лето |
| Srpskohrvatski | hbs-001 | љето |
| עברית | heb-000 | qayits |
| עברית | heb-000 | קיץ |
| עברית | heb-000 | שעון קיץ |
| Hiligaynon | hil-000 | tigilinit |
| हिन्दी | hin-000 | गर्मी |
| हिन्दी | hin-000 | ग्रीष्म |
| हिन्दी | hin-000 | ग्रीष्म ऋतु |
| हिन्दी | hin-000 | घर्म |
| hrvatski | hrv-000 | ljeta |
| hrvatski | hrv-000 | ljetnih |
| hrvatski | hrv-000 | ljetno računanje vremena |
| hrvatski | hrv-000 | ljetno vrijeme |
| hrvatski | hrv-000 | ljeto |
| hrvatski | hrv-000 | ljȅto |
| hornjoserbšćina | hsb-000 | lěto |
| hornjoserbšćina | hsb-000 | lěćo |
| magyar | hun-000 | nyár |
| magyar | hun-000 | nyári időszámítás |
| magyar | hun-000 | nyáridõ |
| magyar | hun-000 | nyáridő |
| արևելահայերեն | hye-000 | ամառ |
| արևելահայերեն | hye-000 | ամառվա |
| Ido | ido-000 | somero |
| ᐃᓄᒃᑎᑐᑦ | iku-000 | ᐊᐅᔭ |
| Inuktitut | iku-001 | auja |
| interlingua | ina-000 | estate |
| interlingua | ina-000 | hora de estate |
| interlingua | ina-000 | hora estive |
| bahasa Indonesia | ind-000 | musim kemarau |
| bahasa Indonesia | ind-000 | musim panas |
| bahasa Indonesia | ind-000 | saat musim panas |
| íslenska | isl-000 | sumar |
| íslenska | isl-000 | sumartími |
| italiano | ita-000 | estate |
| italiano | ita-000 | estive |
| italiano | ita-000 | ora legale |
| 日本語 | jpn-000 | kaki |
| 日本語 | jpn-000 | natsu |
| 日本語 | jpn-000 | なつ |
| 日本語 | jpn-000 | サマー |
| 日本語 | jpn-000 | サマータイム |
| 日本語 | jpn-000 | 九夏 |
| 日本語 | jpn-000 | 夏 |
| 日本語 | jpn-000 | 夏場 |
| 日本語 | jpn-000 | 夏季 |
| 日本語 | jpn-000 | 夏時 |
| 日本語 | jpn-000 | 夏時間 |
| 日本語 | jpn-000 | 夏期 |
| 日本語 | jpn-000 | 朱夏 |
| 日本語 | jpn-000 | 朱炎 |
| 日本語 | jpn-000 | 炎節 |
| にほんご | jpn-002 | かき |
| にほんご | jpn-002 | かじ |
| にほんご | jpn-002 | なつじかん |
| にほんご | jpn-002 | なつば |
| ქართული | kat-000 | ზაფხული |
| ქართული | kat-000 | ზაფხულის დრო |
| Kurmancî | kmr-000 | avîn |
| Kurmancî | kmr-000 | havîn |
| Mankanya-1 | knf-000 | kánuːr |
| Mankanya | knf-001 | ká-nuːar |
| 한국어 | kor-000 | 서머 타임 |
| 한국어 | kor-000 | 여름 |
| 한국어 | kor-000 | 여름철 |
| 한국어 | kor-000 | 청춘 |
| 한국어 | kor-000 | 하계 |
| 한국어 | kor-000 | 하계기 |
| 한국어 | kor-000 | 한창때 |
| Kato | ktw-000 | ghinshiiʼ |
| Kato | ktw-000 | shin-hit |
| Kunama | kun-000 | er-ma |
| Kunama | kun-000 | oro-ma |
| latine | lat-000 | aestas |
| latine | lat-000 | aestas estas |
| Landuma | ldm-000 | máwaːn |
| lingála | lin-000 | eleko ya moi makasi |
| lietuvių | lit-000 | vasara |
| lietuvių | lit-000 | vasaros laikas |
| latviešu | lvs-000 | vasara |
| latviešu | lvs-000 | vasaras laiks |
| Kajin M̧ajeļ | mah-000 | iien rak |
| മലയാളം | mal-000 | വേനല്ക്കാലം |
| олык марий | mhr-000 | кеҥеж жап |
| македонски | mkd-000 | лето |
| teny malagasy | mlg-000 | fahavaratra |
| Malti | mlt-000 | sajf |
| Wangkajunga | mpj-000 | yilta |
| Yulparidja | mpj-001 | yaḷipura |
| Mantjiltjara | mpj-002 | yalijarra |
| Mantjiltjara | mpj-002 | yalipuru |
| Martu Wangka | mpj-003 | yalijarra |
| Martu Wangka | mpj-003 | yalipuru |
| reo Māori | mri-000 | raumati |
| Nalu | naj-000 | ntáːfur |
| 台灣話 | nan-000 | 热天 |
| 台灣話 | nan-000 | 熱天 |
| napulitano | nap-000 | estate |
| napulitano | nap-000 | staggione |
| Nāhuatlahtōlli | nci-000 | xopantlah |
| Bainouk | nic-002 | diːn arɛ́ti |
| Kisi | nic-004 | wɔ́ːlɛŋ |
| Limba | nic-005 | tamɔ ba |
| Limba | nic-006 | fíːri |
| Nederlands | nld-000 | zomer |
| Nederlands | nld-000 | zomertijd |
| Nyamal | nly-000 | karpu |
| nynorsk | nno-000 | sommar |
| nynorsk | nno-000 | sommartid |
| nynorsk | nno-000 | sumar |
| bokmål | nob-000 | sommar |
| bokmål | nob-000 | sommer |
| bokmål | nob-000 | sommertid |
| Novial | nov-000 | sumre |
| Nungali | nug-000 | baɹuŋ |
| Nyunga | nys-000 | piɹak |
| occitan | oci-000 | estiu |
| occitan | oci-000 | ostiu |
| Papiamentu | pap-000 | verano |
| Papiamentu | pap-000 | zomer |
| Papel | pbo-000 | pú-ta |
| Badyara | pbp-000 | wáŋke |
| Plautdietsche Sproak | pdt-000 | Sommatiet |
| فارسی | pes-000 | تابستان |
| فارسی | pes-000 | تابستانی |
| فارسی | pes-000 | تغییر ساعت تابستانی |
| فارسی | pes-000 | هامین |
| فارسی | pes-000 | ییلاق |
| Panytyima | pnw-000 | kuḷu |
| polski | pol-000 | czas letni |
| polski | pol-000 | lato |
| português | por-000 | Verão |
| português | por-000 | estio |
| português | por-000 | hora de verão |
| português | por-000 | verão |
| Prūsiskan | prg-000 | dags |
| Qusqu qhichwa simi | quz-000 | ruphaymitʼa |
| Qiāngyǔ Táopínghuà | qxs-004 | ɕiɑ ɕi |
| Kalderašicko Romani čhib | rmy-000 | milaj |
| lingua rumantscha | roh-000 | stad |
| română | ron-000 | ora de vară |
| română | ron-000 | vară |
| limba armãneascã | rup-000 | vearã |
| русский | rus-000 | ле́тнее вре́мя года |
| русский | rus-000 | ле́тний сезо́н |
| русский | rus-000 | ле́то |
| русский | rus-000 | летнее время |
| русский | rus-000 | летнее время года |
| русский | rus-000 | летний сезон |
| русский | rus-000 | лето |
| русский | rus-000 | расцвета |
| Scots leid | sco-000 | simmer |
| Goídelc | sga-000 | sam |
| Ft. Hall | shh-001 | daaʼza |
| slovenčina | slk-000 | letný čas |
| slovenčina | slk-000 | leto |
| slovenčina | slk-000 | lеtо |
| slovenčina | slk-000 | sumátor |
| slovenščina | slv-000 | poletje |
| slovenščina | slv-000 | poletni čas |
| davvisámegiella | sme-000 | geassi |
| gagana faʻa Samoa | smo-000 | tau māfanafana |
| nuõrttsääʹmǩiõll | sms-000 | ǩie´ss |
| chiShona | sna-000 | zhizha |
| Soninkanxaane | snk-000 | kíːn-ɛː |
| español | spa-000 | estación de verano |
| español | spa-000 | estación estival |
| español | spa-000 | estación veraniega |
| español | spa-000 | estío |
| español | spa-000 | hora de verano |
| español | spa-000 | horario de verano |
| español | spa-000 | verano |
| shqip | sqi-000 | verë |
| српски | srp-000 | лето |
| српски | srp-000 | летње време |
| српски | srp-000 | љето |
| Lengua de signos española | ssp-000 | fòamazy |
| eme-ĝir | sux-000 | 𒂍𒈨𒌍 |
| eme-ĝir | sux-000 | 𒅖 |
| eme-ĝir | sux-000 | 𒌓 |
| svenska | swe-000 | sommar |
| svenska | swe-000 | sommartid |
| Kiswahili | swh-000 | kaskazi |
| Kiswahili | swh-000 | kiangazi |
| తెలుగు | tel-000 | ఎండాకాలం |
| తెలుగు | tel-000 | వేసంకాలం |
| తెలుగు | tel-000 | వేసవి |
| తెలుగు | tel-000 | వేసవికాలం |
| Temne | tem-000 | r-áwoːk |
| Temne | tem-000 | rɑ-wok |
| тоҷикӣ | tgk-000 | тобистон |
| Tagalog | tgl-000 | tag-araw |
| ภาษาไทย | tha-000 | ช่วงที่ดีที่สุดหรือสมบูรณ์ที่สุดก่อนที่เริ่มตกต่ำลง vi. |
| ภาษาไทย | tha-000 | ฤดูร้อน |
| ภาษาไทย | tha-000 | หน้าร้อน |
| ภาษาไทย | tha-000 | เวลาออมแสง |
| türkmençe | tuk-000 | tomus |
| Türkçe | tur-000 | gençlik çağı |
| Türkçe | tur-000 | hayatın baharı |
| Türkçe | tur-000 | kapı üstü kirişi |
| Türkçe | tur-000 | refah dönemi |
| Türkçe | tur-000 | taban kirişi |
| Türkçe | tur-000 | yaz |
| Türkçe | tur-000 | yazın |
| Northern Tiwa | twf-000 | pȉléna |
| українська | ukr-000 | літній час |
| українська | ukr-000 | літо |
| اردو | urd-000 | گرمی |
| اردو | urd-000 | گریشم |
| اردو | urd-000 | گھرم |
| oʻzbek | uzn-000 | yoz |
| łéngua vèneta | vec-000 | istà |
| tiếng Việt | vie-000 | hạ |
| tiếng Việt | vie-000 | mùa hè |
| tiếng Việt | vie-000 | mùa hạ |
| tiếng Việt | vie-000 | 𡕵 |
| Martuyhunira | vma-000 | curwaʎi |
| Volapük | vol-000 | hitüp |
| Wagiman | waq-000 | bowp-ba |
| Warnman | wbt-000 | kawurkawurpa |
| Warnman | wbt-000 | parpakar |
| Warnman | wbt-000 | tuːlpara |
| Watjarri | wbv-000 | ŋulpaka |
| Duungidjawu | wkw-001 | ŋuwimgan |
| kàllaama wolof | wol-000 | nɔ́ːar |
| Wariyangga | wri-000 | kaḷaṭi |
| Warumungu | wrm-000 | naliri |
| Գրաբար | xcl-000 | ամառն |
| Գրաբար | xcl-000 | ամառնային |
| isiXhosa | xho-000 | ihlobo |
| Nourmaund | xno-000 | esté tens |
| ייִדיש | ydd-000 | זומער |
| Yindjibarndi | yij-000 | karwaṇ |
| Yindjibarndi | yij-000 | kuḷu |
| 原中国 | zho-000 | 夏天 |
| 原中国 | zho-000 | 夏季 |
| Muruwari | zmu-000 | purruwuɹ̣a |
| Muruwari | zmu-000 | purruɹ̣uwa |
| Bahasa Malaysia | zsm-000 | musim panas |
| isiZulu | zul-000 | ihlobo |