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Weather in Nukuʻalofa - 14-day forecast

Detailed weather forecast for Nukuʻalofa, Tonga: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Nukuʻalofa
today🌧️ 22°💧 0.5 mm
Thu🌧️ 22°💧 3.5 mm
Fri🌧️ 21°💧 0.4 mm
Sat🌧️ 21°💧 1.3 mm
Sun🌧️ 21°💧 0.3 mm
Mon🌧️ 21°💧 0.6 mm
Tue🌧️ 21°💧 0.4 mm
Wed🌧️ 20°💧 0.8 mm

14-day forecast - Nukuʻalofa

WEATHER FORECAST · 15 DAYSNukuʻalofaTonga · 17-day forecast22°🌧️Todaynight 22° · wind 7 m/s · humidity 73%🌅 07:19 🌇 18:13 · daylight 10 h 54 min22°22°21°21°21°21°21°20°20°21°21°22°21°23°22°RAIN (MM)0.53.50.41.30.30.60.40.81.110.11.88.654.90.8Wed8.07Thu9.07Fri10.07Sat11.07Sun12.07Mon13.07Tue14.07Wed15.07Thu16.07Fri17.07Sat18.07Sun19.07Mon20.07Tue21.07Wed22.07AVERAGE21°MAX.23° (21.07)MIN.20° (15.07)TOTAL RAIN76.1 mmSUNNY DAYS0world-prices.com · updated 2026-07-08

📅 Nukuʻalofa 30 & 45-day weather - long-range outlook

Next 17 days · forecast
21°
around 21° at night · days with rain: 7
Weeks 3-4 · avg for July
25°
around 19° at night · rain chance 52%
Weeks 5-7 · avg for August
24°
around 19° at night · rain chance 48%
The 30 & 45-day outlook for Nukuʻalofa: the next 17 days are a numerical forecast updated daily - on average 21° by day and 21° at night. Further out we rely on multi-year climate averages: around 25° in July, and about 24° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Nukuʻalofa

Wednesday8 July 2026
🌧️22°light rain
sunrise 07:19 · sunset 18:13 · night 22° · evening 22° · rain 0.51 mm · humidity 73% · wind 7 m/s · clouds 100%
Thursday9 July 2026
🌧️22°light rain
sunrise 07:19 · sunset 18:13 · night 22° · evening 22° · rain 3.52 mm · humidity 76% · wind 8 m/s · clouds 100%
Friday10 July 2026
🌧️21°light rain
sunrise 07:19 · sunset 18:13 · night 21° · evening 21° · rain 0.42 mm · humidity 73% · wind 9 m/s · clouds 20%
Saturday11 July 2026
🌧️21°light rain
sunrise 07:19 · sunset 18:14 · night 21° · evening 21° · rain 1.26 mm · humidity 70% · wind 10 m/s · clouds 13%
Sunday12 July 2026
🌧️21°light rain
sunrise 07:18 · sunset 18:14 · night 21° · evening 21° · rain 0.27 mm · humidity 65% · wind 9 m/s · clouds 35%
Monday13 July 2026
🌧️21°light rain
sunrise 07:18 · sunset 18:15 · night 21° · evening 21° · rain 0.61 mm · humidity 71% · wind 6 m/s · clouds 15%
Tuesday14 July 2026
🌧️21°light rain
sunrise 07:18 · sunset 18:15 · night 21° · evening 21° · rain 0.38 mm · humidity 63% · wind 9 m/s · clouds 100%
Wednesday15 July 2026
🌧️20°light rain
sunrise 07:18 · sunset 18:15 · night 20° · evening 20° · rain 0.79 mm · humidity 62% · wind 10 m/s · clouds 99%
Thursday16 July 2026
🌧️20°light rain
sunrise 07:18 · sunset 18:16 · night 20° · evening 20° · rain 1.05 mm · humidity 58% · wind 10 m/s · clouds 82%
Friday17 July 2026
🌧️21°light rain
sunrise 07:18 · sunset 18:16 · night 21° · evening 21° · rain 1 mm · humidity 60% · wind 10 m/s · clouds 100%
Saturday18 July 2026
🌧️21°light rain
sunrise 07:17 · sunset 18:17 · night 21° · evening 21° · rain 0.13 mm · humidity 63% · wind 9 m/s · clouds 100%
Sunday19 July 2026
🌧️22°light rain
sunrise 07:17 · sunset 18:17 · night 22° · evening 22° · rain 1.82 mm · humidity 70% · wind 10 m/s · clouds 100%
Monday20 July 2026
🌧️21°moderate rain
sunrise 07:17 · sunset 18:17 · night 21° · evening 21° · rain 8.59 mm · humidity 84% · wind 16 m/s · clouds 100%
Tuesday21 July 2026
🌧️23°heavy rain
sunrise 07:17 · sunset 18:18 · night 23° · evening 23° · rain 54.93 mm · humidity 83% · wind 15 m/s · clouds 100%
Wednesday22 July 2026
🌧️22°light rain
sunrise 07:16 · sunset 18:18 · night 22° · evening 22° · rain 0.79 mm · humidity 73% · wind 11 m/s · clouds 67%
Thursday23 July 2026
🌧️22°light rain
sunrise 07:16 · sunset 18:18 · night 22° · evening 22° · rain 0.12 mm · humidity 68% · wind 12 m/s · clouds 22%
Friday24 July 2026
🌧️21°light rain
sunrise 07:16 · sunset 18:19 · night 21° · evening 21° · rain 0.94 mm · humidity 69% · wind 6 m/s · clouds 2%

☀️ UV index in Nukuʻalofa - is it safe to sunbathe?

☀️ UV INDEX · 16-DAY FORECASTNukuʻalofa03681111+5.6UV MODERATEtoday, daily maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.⏱ Unprotected fair skin may burn in about 35 min6Wed8.076Thu9.076Fri10.076Sat11.076Sun12.074Mon13.074Tue14.075Wed15.074Thu16.075Fri17.072Sat18.074Sun19.075Mon20.075Tue21.076Wed22.076Thu23.070-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-07-08
Today the UV index in Nukuʻalofa is 6 (moderate) - unprotected fair skin can burn in about 35 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

🌊 Sea temperature - Nukuʻalofa

Water today
24°C
Week avg
24°C
Waves today
2.7 m
How's the water?
pleasant
16-day sea temperature forecast:
8.07 24°C9.07 24°C10.07 24°C11.07 24°C12.07 24°C13.07 24°C14.07 24°C15.07 24°C16.07 24°C
Average sea temperature through the year:
Jan 28°CFeb 29°CMar 28°CApr 28°CMay 27°CJun 26°CJul 25°CAug 24°CSep 24°COct 24°CNov 26°CDec 27°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Nukuʻalofa weather through the year

WEATHER THROUGH THE YEARNukuʻalofa30°24°30°24°29°24°28°22°27°22°26°21°25°19°24°19°25°19°26°20°28°22°28°23°CHANCE OF RAIN (%)506767465454524841404548JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJan (30°)COLDESTAug (24°)DRIESTOct (40%)WETTESTFeb (67%)world-prices.com · 2026-07-08 · ★ best months

Warmest, driest months on average: May, June, July, August.

Nearby places

SuvaNadiLautokaApiaPago PagoPort VilaMontdoreNoumea

FAQ - Nukuʻalofa weather

What is the weather like in Nukuʻalofa today?
Today it is about 22° during the day and 22° at night, light rain.
How far ahead can I check the forecast for Nukuʻalofa?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.