Air Pollution in Tonga — Live AQI by City, PM2.5/PM10, Smog Alerts and Forecasts

☀️ UV Index · 16-day Forecast — Tonga

☀️ UV INDEX · 16-DAY FORECASTTonga03681111+7.2UV HIGHtoday, day maxSPF 30-50, hat and sunglasses are a must. Better tostay in the shade 11:00-15:00.⏱ Unprotected fair skin can burn in about 30 min7Wed26.087Thu27.087Fri28.088Sat29.087Sun30.087Mon31.086Tue1.096Wed2.096Thu3.097Fri4.098Sat5.097Sun6.098Mon7.098Tue8.097Wed9.098Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Tonga today is 7.2 (high) — unprotected fair skin can burn in about 30 minutes.

🌊 Sea Temperature · 16-day Forecast — Tonga

🌊 SEA TEMPERATURE · 16-DAY FORECASTTonga23°today · 23–24°C23Wed26.0823Thu27.0823Fri28.0823Sat29.0824Sun30.0824Mon31.0824Tue1.0924Wed2.0924Thu3.09pollution-alert.com · August 27, 2026

The sea temperature at Tonga today is about 23°C.

🌊 Sea Temperature By Month — Tonga

29° Jan
29° Feb
29° Mar
28° Apr
27° May
26° Jun
25° Jul
25° Aug
25° Sep
25° Oct
27° Nov
28° Dec

The sea around Tonga is warmest in January (about 29°C) and coldest in August (about 25°C) — long-term monthly averages.

🌦️ Weather · 16-day Forecast — Tonga

🌦️ WEATHER · 16-DAY FORECASTTonga🌧️21°RainToday · ↑22° ↓21°💨 10 km/h · 💧 68%Mon24.08🌧️22°21°Tue25.08🌧️22°21°Wed26.08🌧️22°21°Thu27.08🌧️22°22°Fri28.08🌧️23°22°Sat29.08🌧️24°22°Sun30.08🌧️24°23°Mon31.08🌧️24°23°Tue1.09🌧️23°21°Wed2.09🌧️22°21°Thu3.09🌧️23°22°Fri4.09🌧️23°22°Sat5.09🌧️23°22°Sun6.09🌧️22°22°Mon7.09☀️22°22°Tue8.09🌧️23°21°pollution-alert.com · August 27, 2026

16-day weather forecast for Tonga: today around 22°C (rain), lows near 21°C. Daily temperature and conditions, updated every day.