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When is the best time to visit Saipan?
In general the best time to visit Saipan is probably October, when the weather is usually great. The hottest months are August, September, October, while the coldest months are January, February, March.
Depending on the activities you want to experience, you may choose different months to visit:
- The best time for a sunbathing holiday is August, September, October. Average maximum temperatures are up to +28°C in October and it has 0 sunny days on average.
- In general, it’s pleasant to walk and do outdoor activities during January - December.
- If you want to avoid wet weather, then your choice is August, September, October with the lowest chance of rain.
Average weather in Saipan in different months
This is the average weather in Saipan for each month based on historic data:
March usually has good weather. Average maximum temperature reaches +26°C during March.
In January, February, April, May, June, July, August, September, October, November, December the weather is average. Expect around 294 rainy days, and the precipitation amounts to approximately 374 mm in August.
Climate in Saipan
Here is the detailed breakdown of the climate in Saipan for each month:
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum Temperature | |||||||||||
| +31°C | +31°C | +31°C | +32°C | +32°C | +37°C | +33°C | +33°C | +33°C | +32°C | +31°C | +31°C |
| Average Maximum Temperature | |||||||||||
| +26°C | +26°C | +26°C | +27°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +27°C | +27°C |
| Minimum Temperature | |||||||||||
| +21°C | +19°C | +19°C | +20°C | +22°C | +22°C | +22°C | +22°C | +19°C | +22°C | +21°C | +20°C |
| Avg. water temperature | |||||||||||
| - | - | - | - | - | - | - | - | - | - | - | - |
| Humidity, % | |||||||||||
| 79 | 78 | 78 | 79 | 80 | 81 | 83 | 84 | 84 | 84 | 82 | 80 |
| Rain, mm | |||||||||||
| 86 | 64 | 49 | 67 | 90 | 132 | 261 | 374 | 338 | 338 | 150 | 106 |
| Snow, mm | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Average wind speed, m/s | |||||||||||
| 6 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 4 | 6 | 6 |
| Sunny Days | |||||||||||
| 1 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 |
| Cloud Days | |||||||||||
| 6 | 6 | 6 | 4 | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 4 |
| Rainy Days | |||||||||||
| 23 | 21 | 23 | 24 | 26 | 27 | 30 | 30 | 29 | 30 | 28 | 26 |
| Snowy Days | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Average Temperature
Here are the average maximum and minimum temperatures in Saipan during the whole year:
The hottest month in Saipan is October with average maximum temperature going up to +28°C. The coldest month is January with the lowest temperatures of +24°C.
Humidity
The temperature feels different depending on humidity. Here is how humidity in Saipan looks throughout the year, in %:
The most humid month in Saipan is October with average humidity going up to 84%. The least humid month is February with an average humidity of 78%.
Rain
Amount of rainfall in mm. in Saipan during the whole year based on historical data:
The sunniest and driest month is February with approximately 2 sunny days and a total precipitation of around 64 mm. The rainiest and wettest month is August with approximately 30 rainy days and 374 mm of total precipitation.
FAQ
Frequently asked questions about the weather in Saipan:
What is the hottest month in Saipan?
The hottest month in Saipan is October with average maximum temperature of +28°C.
What is the coldest month in Saipan?
The coldest month in Saipan is January with minimum temperatures of +24°C.
Is Saipan worth visiting in winter?
Winter in Saipan could be a good time to visit, as the weather is generally ok.
When does it rain the least in Saipan?
if you're looking to visit Saipan when it rains the least, you should plan your trip for August, October, September. During this time, rainfall is rare with the driest month being March with only 49 mm of rain.
Monthly weather in Saipan
Source of the data
For this page, we’ve looked at the typical weather in Saipan, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
