Northern Mariana Islands weather averages for holidays in 2017/2018

Check the Northern Mariana Islands weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in the Northern Mariana Islands is expected to be 29°C, while the average maximum temperature in April is 30°C. The weather guide for the Northern Mariana Islands shown below is for Saipan.

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Northern Mariana Islands weather averages

Check Northern Mariana Islands weather averages before you book your next holiday. The warmest months in the Northern Mariana Islands are June, July, August, September and October with an average maximum temperature of 31°C. The sunniest months are March, April, May and June with on average 7 hours of bright sunshine per day. The month with the least number of days with some rain is June with 17 days. The sea is at its warmest in the Northern Mariana Islands in June, July, August, September, October and November with an average sea temperature of 29°C. The Northern Mariana Islands weather averages shown below are for Saipan.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

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

Days with some rainfall

Sea temperature (°C)

More weather parameters

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

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Northern Mariana Islands weather today

Here is the weather in the Northern Mariana Islands today, Sunday 23rd April 2017. Expect isolated thunderstorms in Northern Mariana Islands with a maximum temperature of 29°C, moderate levels of heat & humidity and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 81% chance of some rain and a moderate breeze of 26 kph from the east. The weather forecast shown below is for Saipan.

  • 29
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 3
    hours of sunshine
  • 81
    % chance of some rain
  • <30
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 26
    kph wind from E

5-day weather forecast

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

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Tropical cyclone risk: Northern Mariana Islands typhoon season

% of month affected by tropical cyclones
1%
<1%
<1%
1%
1%
1%
3%
7%
8%
8%
3%
2%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Northern Mariana Islands tropical cyclone risk chart above shows the typhoon season for Saipan, Northern Mariana Islands.

More about tropical cyclones

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Northern Mariana Islands holiday weather averages by month

Check Northern Mariana Islands holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Northern Mariana Islands weather with the USA

Below the Northern Mariana Islands weather chart shows maximum daytime temperature for Northern Mariana Islands (Saipan) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Northern Mariana Islands (Saipan)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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