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.

  • Save EXTRA 15% on select worldwide tours in 2023
  • Book tours to Europe, USA & around the world
  • Travel before 31st December 2023 (inclusive)

Expires at 23:59 on Thursday 16th Feb 2023 · View all Trafalgar offers

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.

  • Top deals & discounts
  • Northern Mariana Islands climate averages by month
  • More destinations
  • Best time to go to Northern Mariana Islands
  • Northern Mariana Islands 5-day weather forecast
  • Northern Mariana Islands weather today - current conditions (last 24-hours)

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

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

Back to top

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

  • Book online with TUI & save up to 10% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposit holidays with direct debit

TUITUI deal finder

Back to top

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

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

Compare more Northern Mariana Islands weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^