American Samoa climate guide: monthly weather averages

The American Samoa climate guides are perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine. The climate guide shown below is for Pago Pago.

Temperature in American Samoa
Rainfall in American Samoa
Sunshine in American Samoa
More climate in American Samoa

Temperature in American Samoa (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	30	30	30	30	29	29	29	28	29	29	30	30
Min temperature (night-time)	24	24	24	24	24	23	23	23	23	23	24	24
Sea temperature	29	29	29	29	29	28	28	27	28	28	28	29

Sunshine & Daylight in American Samoa

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	6	6	5	4	4	4	5	5	6	5	5	5
Daily hours of daylight	13	13	12	12	11	11	11	12	12	12	13	13

Rainfall in American Samoa

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	18	16	18	12	9	5	5	3	5	5	6	11
Average monthly rainfall (mm)	394	308	319	249	198	159	124	146	174	233	252	341

More climate for American Samoa

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV Index (Maximum)	11	11	11	11	9	8	8	10	11	11	11	11
Heat & Humidity	H	H	H	H	H	H	M	M	H	H	H	H

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Metric (°C / mm) | Imperial (°F / inches)

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More about American Samoa

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

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American Samoa climate by month

Check American Samoa climate for a particular month by selecting from the list below. Monthly climate guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.