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Uturoa, French Polynesia climate

Aw Tropical savanna (dry winter)

Uturoa has a remarkably steady tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is March with an average daily high near 28°C, while the coldest is August averaging around 25°C at night. Precipitation totals about 1334 mm a year and is strongly seasonal — December alone averages 232 mm while September barely receives 42 mm.

☀️ All year
Warm
Daytime highs near 28°C most of the year.
🌙 Nights
Stays warm
Even the coolest nights stay near 25°C.
🌧️ Rain
Wet
About 1334 mm of rain a year.
Wettest in December
Sky & trend
Partly cloudy
A roughly even mix of sun and cloud.

Temperature & precipitation

Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figures TEMPERATURE °C 20°30°40° PRECIPITATION (mm) 0120240 JanAprJulOct

Hours of sunshine per day

Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER) 0h2h4h6h8h J: ~4.2 hours of sun/dayF: ~4.7 hours of sun/dayM: ~5.2 hours of sun/dayA: ~5.2 hours of sun/dayM: ~5.3 hours of sun/dayJ: ~5.6 hours of sun/dayJ: ~6.1 hours of sun/dayA: ~6.3 hours of sun/dayS: ~6.2 hours of sun/dayO: ~5.9 hours of sun/dayN: ~5.4 hours of sun/dayD: ~4.3 hours of sun/day JFMAMJJASOND Sun hours per day (est.)

Uturoa climate normals (1991–2020)

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)282828282827262626272728
Avg temp (°C)272828282727262626262727
Avg low (°C)272727272726262525262627
Precipitation (mm)193159153115927143474281105232
Jan – JunJanFebMarAprMayJun
Avg high (°C)282828282827
Avg temp (°C)272828282727
Avg low (°C)272727272726
Precipitation (mm)1931591531159271
Jul – DecJulAugSepOctNovDec
Avg high (°C)262626272728
Avg temp (°C)262626262727
Avg low (°C)262525262627
Precipitation (mm)43474281105232

Sky & atmosphere

JanFebMarAprMayJunJulAugSepOctNovDec
Cloud cover (%)676357565349454548525767
Relative humidity (%)808180797978777778808081
Wind speed (km/h)16.817.115.515.217.018.119.018.618.917.616.716.3
Jan – JunJanFebMarAprMayJun
Cloud cover (%)676357565349
Relative humidity (%)808180797978
Wind speed (km/h)16.817.115.515.217.018.1
Jul – DecJulAugSepOctNovDec
Cloud cover (%)454548525767
Relative humidity (%)777778808081
Wind speed (km/h)19.018.618.917.616.716.3
Methodology & sources

Temperature & precipitation — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

How we build these numbers →