Ujae, Marshall Islands climate

Am Tropical monsoon

Ujae has a remarkably steady tropical climate (Tropical monsoon, Köppen Am). The hottest month is November with an average daily high near 83°F, while the coldest is February averaging around 81°F at night. Precipitation totals about 70 inches a year and is strongly seasonal — October alone averages 9.2 inches while February barely receives 2.18 inches.

☀️ All year

Warm

Daytime highs near 83°F most of the year.

🌙 Nights

Stays warm

Even the coolest nights stay near 81°F.

🌧️ Rain

Very wet

About 70 in of rain a year.

Wettest in October

⛅ Sky & trend

Often grey

Overcast skies dominate much of the year.

Temperature & precipitation

Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figures

Hours of sunshine per day

Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)

Ujae climate normals (1991–2020)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	82	82	82	82	83	83	83	83	83	83	83	83
Avg temp (°F)	82	81	82	82	82	83	82	82	83	83	83	83
Avg low (°F)	81	81	81	82	82	82	82	82	82	82	82	82
Precipitation (in)	2.8	2.2	3.9	5.2	5.7	5.6	7.5	7.4	7.8	9.2	7.6	5.2

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Avg high (°F)	82	82	82	82	83	83
Avg temp (°F)	82	81	82	82	82	83
Avg low (°F)	81	81	81	82	82	82
Precipitation (in)	2.8	2.2	3.9	5.2	5.7	5.6

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	83	83	83	83	83	83
Avg temp (°F)	82	82	83	83	83	83
Avg low (°F)	82	82	82	82	82	82
Precipitation (in)	7.5	7.4	7.8	9.2	7.6	5.2

Sky & atmosphere

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	73	70	67	71	70	71	74	74	75	78	76	70
Relative humidity (%)	78	77	79	80	81	82	82	82	82	82	81	79
Wind speed (mph)	15.7	15.9	15.4	14.9	13.5	12.7	10.5	8.9	8.7	9.3	12.1	15.7

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Cloud cover (%)	73	70	67	71	70	71
Relative humidity (%)	78	77	79	80	81	82
Wind speed (mph)	15.7	15.9	15.4	14.9	13.5	12.7

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	74	74	75	78	76	70
Relative humidity (%)	82	82	82	82	81	79
Wind speed (mph)	10.5	8.9	8.7	9.3	12.1	15.7

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 →