ClimateForecastDecemberJanuary >>

Saipan Climate by Month

Saipan has a steady warm climate throughout the year. It also has a relatively rainy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Saipan remains fairly constant, offering comfortable temperatures throughout the year. On average, daytime temperatures range from a comfortable 30°C in June to a comfortable 28°C in February. Nighttime temperatures can drop, with averages reaching 26°C in February.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Saipan is known for its substantial rainfall, with annual precipitation reaching 1897 mm. The seasons in Saipan, bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 352 mm of precipitation. This rainfall is distributed across 21 rainy days.

In contrast, the driest month, March, experiences much less rainfall, totaling 50 mm over 20 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Saipan in Northern Mariana Islands

Saipan has high temperatures year round ranging between 28°C and 29°C.
Other facts from our historical weather data:
  • When is the rainy season in Saipan?
    Rainy season in Saipan occurs in the months of July, August, September and October.
  • Which is the hottest month in Saipan?
    June has an average maximum temperature of 30°C and is the hottest month of the year.
  • Which is the coolest month in Saipan?
    The coolest month is February with an average maximum temperature of 28°C.
  • Which is the wettest month in Saipan?
    August tops the wettest month list with 352 mm of rainfall.
  • Which is the driest month in Saipan?
    March is the driest month with 50 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Saipan

    Thu   Dec 12
    31°C | 26°C
    NE 29 km/h
    almost clear and no rain

    almost clear and no rain

    Fri   Dec 13
    30°C | 25°C
    NE 36 km/h
    7 mm
    broken clouds and rain

    broken clouds and rain

    Sat   Dec 14
    31°C | 27°C
    E 32 km/h
    2.8 mm
    partly cloudy and rain

    partly cloudy and rain