Northern Mariana Islands weather

Below are the temperatures expected today at popular destinations in the Northern Mariana Islands. Select a destination to compare today's forecast with average weather conditions.

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Recommended for the Northern Mariana Islands

The weather guide for Northern Mariana Islands (Saipan) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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  • Northern Mariana Islands climate averages by month
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  • Best time to go to Northern Mariana Islands
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  • Northern Mariana Islands weather today - current conditions (last 24-hours)

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

When is the best time to go to Northern Mariana Islands?

The best time to go to Northern Mariana Islands (Saipan) is March based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 29°C maximum daytime temperature in January in Northern Mariana Islands (Saipan)29
    Jan
  • 29°C maximum daytime temperature in February in Northern Mariana Islands (Saipan)29
    Feb
  • 29°C maximum daytime temperature in March in Northern Mariana Islands (Saipan)29
    Mar
  • 30°C maximum daytime temperature in April in Northern Mariana Islands (Saipan)30
    Apr
  • 30°C maximum daytime temperature in May in Northern Mariana Islands (Saipan)30
    May
  • 31°C maximum daytime temperature in June in Northern Mariana Islands (Saipan)31
    Jun
  • 31°C maximum daytime temperature in July in Northern Mariana Islands (Saipan)31
    Jul
  • 31°C maximum daytime temperature in August in Northern Mariana Islands (Saipan)31
    Aug
  • 31°C maximum daytime temperature in September in Northern Mariana Islands (Saipan)31
    Sep
  • 31°C maximum daytime temperature in October in Northern Mariana Islands (Saipan)31
    Oct
  • 30°C maximum daytime temperature in November in Northern Mariana Islands (Saipan)30
    Nov
  • 30°C maximum daytime temperature in December in Northern Mariana Islands (Saipan)30
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
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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

The Northern Mariana Islands tropical storm risk chart above shows the typhoon season for Saipan, Northern Mariana Islands. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Which is the hottest month in the Northern Mariana Islands?

The hottest time of year in Saipan, Northern Mariana Islands is normally July. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Which month has the most rain in the Northern Mariana Islands?

In terms of rainfall, September is usually the wettest month in Saipan, Northern Mariana Islands with 325mm on average. There are normally 19 days in September with some rain.

When is it sunniest in the Northern Mariana Islands?

The sunniest time of year in Saipan, Northern Mariana Islands is normally March with bright sunshine on average for 57% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in the Northern Mariana Islands?

The sea is usually at its warmest in Saipan, Northern Mariana Islands in September when the water temperature reaches 29°C.

What is the time difference between the Northern Mariana Islands and the UK?

The time difference between the Northern Mariana Islands and the UK is GMT+10 hours.

What is the main language spoken in the Northern Mariana Islands?

The main languages spoken in the Northern Mariana Islands are English and Chamorro.

Learn a language for the Northern Mariana Islands with Busuu*, Lingoda* and Rocket Languages*.

What is the currency in the Northern Mariana Islands?

The currency in the Northern Mariana Islands is the United States Dollar (USD).

Which plugs are used in the Northern Mariana Islands?

Northern Mariana Islands uses electrical plug type A + B (120 Volts).

Which side of the road do they drive on in the Northern Mariana Islands?

They drive on the right side of the road in the Northern Mariana Islands.

Compare Northern Mariana Islands weather with the USA

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

Maximum daytime temperature (°C)

Northern Mariana Islands (Saipan)
USA (Washington)
29
5
29
7
29
13
30
19
30
24
31
29
31
31
31
30
31
26
31
20
30
14
30
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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