Northern Mariana Islands weather by month

Check out the Northern Mariana Islands weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
29°C maximum daytime temperature in January in Saipan29
29°C maximum daytime temperature in February in Saipan29
29°C maximum daytime temperature in March in Saipan29
30°C maximum daytime temperature in April in Saipan30
30°C maximum daytime temperature in May in Saipan30
31°C maximum daytime temperature in June in Saipan31
31°C maximum daytime temperature in July in Saipan31
31°C maximum daytime temperature in August in Saipan31
31°C maximum daytime temperature in September in Saipan31
31°C maximum daytime temperature in October in Saipan31
30°C maximum daytime temperature in November in Saipan30
30°C maximum daytime temperature in December in Saipan30
Hours of sunshine (daily)
Days with some rainfall
23 days with some rainfall in January in Saipan23
19 days with some rainfall in February in Saipan19
20 days with some rainfall in March in Saipan20
19 days with some rainfall in April in Saipan19
20 days with some rainfall in May in Saipan20
17 days with some rainfall in June in Saipan17
19 days with some rainfall in July in Saipan19
21 days with some rainfall in August in Saipan21
19 days with some rainfall in September in Saipan19
22 days with some rainfall in October in Saipan22
22 days with some rainfall in November in Saipan22
23 days with some rainfall in December in Saipan23
Sea temperature °C
27°C sea temperature in January in Saipan27
27°C sea temperature in February in Saipan27
27°C sea temperature in March in Saipan27
28°C sea temperature in April in Saipan28
28°C sea temperature in May in Saipan28
29°C sea temperature in June in Saipan29
29°C sea temperature in July in Saipan29
29°C sea temperature in August in Saipan29
29°C sea temperature in September in Saipan29
29°C sea temperature in October in Saipan29
29°C sea temperature in November in Saipan29
28°C sea temperature in December in Saipan28

More about the Northern Mariana Islands

Northern Mariana Islands by month

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

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The climate guide for Northern Mariana Islands (Saipan) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Northern Mariana Islands destinations

Below are average maximum temperatures at popular countries, regions and places in the Northern Mariana Islands for next month - March. Select a destination to see the climate guide for all months of the year.

All Northern Mariana Islands destinations

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

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Tropical storm risk: Northern Mariana Islands typhoon season

% of month affected by tropical storms
1.1%
0
0
<1%
1%
1.2%
3.3%
6.5%
8.2%
7.7%
3.2%
1.7%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare Northern Mariana Islands with the UK

Below the Northern Mariana Islands chart shows average maximum daytime temperature for Northern Mariana Islands (Saipan) and the UK (London).

Maximum daytime temperature (°C)

Northern Mariana Islands (Saipan)
UK (London)
29
7
29
7
29
10
30
13
30
17
31
20
31
22
31
22
31
19
31
15
30
10
30
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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