Saipan weather by month

Check out Saipan weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Saipan (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
84°F maximum daytime temperature in January in Saipan84
84°F maximum daytime temperature in February in Saipan84
84°F maximum daytime temperature in March in Saipan84
86°F maximum daytime temperature in April in Saipan86
86°F maximum daytime temperature in May in Saipan86
88°F maximum daytime temperature in June in Saipan88
88°F maximum daytime temperature in July in Saipan88
88°F maximum daytime temperature in August in Saipan88
88°F maximum daytime temperature in September in Saipan88
88°F maximum daytime temperature in October in Saipan88
86°F maximum daytime temperature in November in Saipan86
86°F maximum daytime temperature in December in Saipan86
Min temperature (night-time)
75°F minimum night-time temperature in January in Saipan75
73°F minimum night-time temperature in February in Saipan73
73°F minimum night-time temperature in March in Saipan73
75°F minimum night-time temperature in April in Saipan75
77°F minimum night-time temperature in May in Saipan77
77°F minimum night-time temperature in June in Saipan77
77°F minimum night-time temperature in July in Saipan77
77°F minimum night-time temperature in August in Saipan77
77°F minimum night-time temperature in September in Saipan77
77°F minimum night-time temperature in October in Saipan77
77°F minimum night-time temperature in November in Saipan77
75°F minimum night-time temperature in December in Saipan75
Heat & Humidity
Moderate heat & humidity in January in SaipanM
Moderate heat & humidity in February in SaipanM
High heat & humidity in March in SaipanH
High heat & humidity in April in SaipanH
High heat & humidity in May in SaipanH
Very high heat & humidity in June in SaipanVH
Very high heat & humidity in July in SaipanVH
Very high heat & humidity in August in SaipanVH
Very high heat & humidity in September in SaipanVH
Very high heat & humidity in October in SaipanVH
High heat & humidity in November in SaipanH
High heat & humidity in December in SaipanH
Sea temperature
81°F sea temperature in January in Saipan81
81°F sea temperature in February in Saipan81
81°F sea temperature in March in Saipan81
82°F sea temperature in April in Saipan82
82°F sea temperature in May in Saipan82
84°F sea temperature in June in Saipan84
84°F sea temperature in July in Saipan84
84°F sea temperature in August in Saipan84
84°F sea temperature in September in Saipan84
84°F sea temperature in October in Saipan84
84°F sea temperature in November in Saipan84
82°F sea temperature in December in Saipan82

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

Sunshine & Daylight in Saipan

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Saipan11
12 hours of daylight per day in February in Saipan12
12 hours of daylight per day in March in Saipan12
12 hours of daylight per day in April in Saipan12
13 hours of daylight per day in May in Saipan13
13 hours of daylight per day in June in Saipan13
13 hours of daylight per day in July in Saipan13
13 hours of daylight per day in August in Saipan13
12 hours of daylight per day in September in Saipan12
12 hours of daylight per day in October in Saipan12
11 hours of daylight per day in November in Saipan11
11 hours of daylight per day in December in Saipan11
UV Index (Maximum)
UV (maximum) index 10 (Very High) in January in Saipan10
UV (maximum) index 11+ (Extreme) in February in Saipan11
UV (maximum) index 11+ (Extreme) in March in Saipan11
UV (maximum) index 11+ (Extreme) in April in Saipan11
UV (maximum) index 11+ (Extreme) in May in Saipan11
UV (maximum) index 11+ (Extreme) in June in Saipan11
UV (maximum) index 11+ (Extreme) in July in Saipan11
UV (maximum) index 11+ (Extreme) in August in Saipan11
UV (maximum) index 11+ (Extreme) in September in Saipan11
UV (maximum) index 11 (Extreme) in October in Saipan11
UV (maximum) index 9 (Very High) in November in Saipan9
UV (maximum) index 9 (Very High) in December in Saipan9

Rainfall in Saipan

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
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
Average monthly rainfall (inches)
4.3 inches monthly rainfall in January in Saipan4.3
2.9 inches monthly rainfall in February in Saipan2.9
3.2 inches monthly rainfall in March in Saipan3.2
4.0 inches monthly rainfall in April in Saipan4.0
3.7 inches monthly rainfall in May in Saipan3.7
5.0 inches monthly rainfall in June in Saipan5.0
9.0 inches monthly rainfall in July in Saipan9.0
11.1 inches monthly rainfall in August in Saipan11.1
12.8 inches monthly rainfall in September in Saipan12.8
11.2 inches monthly rainfall in October in Saipan11.2
7.1 inches monthly rainfall in November in Saipan7.1
4.8 inches monthly rainfall in December in Saipan4.8

More about the Saipan

Saipan 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.

What's the climate like in Saipan?

Saipan has a hot tropical climate with no dry season.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Saipan, 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 Saipan with the USA

Below the Saipan chart shows average maximum daytime temperature for Saipan, Northern Mariana Islands and the USA (Washington).

Maximum daytime temperature (°F)

Saipan, Northern Mariana Islands
USA (Washington)
84
41
84
45
84
55
86
66
86
75
88
84
88
88
88
86
88
79
88
68
86
57
86
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more Saipan weather >>

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