Island, Northern Mariana Islands
Saipan weather by month and the best time to visit
When to go to Saipan
Jan–May is drier and calm. Jun–Dec is wet, humid and typhoon season; Super Typhoon Yutu hit in 2018.
Saipan weather by month
Average daily high, rainfall and conditions.
- Jan26°65 mm
- Feb26°38 mm
- Mar26°32 mm
- Apr27°45 mm
- May27°47 mm
- Jun28°74 mm
- Jul28°154 mm
- Aug28°302 mm
- Sep28°262 mm
- Oct28°226 mm
- Nov28°103 mm
- Dec27°59 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 26°C79°F | 26°C78°F | 65 mm | 77% | Pleasant |
| February | 26°C79°F | 25°C77°F | 38 mm | 77% | Pleasant |
| March | 26°C79°F | 25°C78°F | 32 mm | 77% | Pleasant |
| April | 27°C80°F | 26°C79°F | 45 mm | 79% | Pleasant |
| May | 27°C81°F | 27°C80°F | 47 mm | 79% | Pleasant |
| June | 28°C82°F | 27°C81°F | 74 mm | 80% | Pleasant |
| July | 28°C82°F | 27°C80°F | 154 mm | 82% | Pleasant |
| August | 28°C82°F | 27°C80°F | 302 mm | 82% | Very wet |
| September | 28°C82°F | 27°C80°F | 262 mm | 82% | Rainy |
| October | 28°C82°F | 27°C80°F | 226 mm | 82% | Rainy |
| November | 28°C82°F | 27°C80°F | 103 mm | 80% | Pleasant |
| December | 27°C81°F | 26°C79°F | 59 mm | 78% | Pleasant |
Quick answers
What is the best month to visit Saipan?
Jan–May. Jan–May is drier and calm. Jun–Dec is wet, humid and typhoon season; Super Typhoon Yutu hit in 2018.
When is the rainy season in Saipan?
Rain peaks in August with about 302 mm. Months with 150 mm or more: Jul–Oct.
What is the hottest month in Saipan?
June, with average highs of 28°C (82°F).
How cold does Saipan get?
The coolest nights are in February, averaging 25°C (77°F).
More about Saipan
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 1.4°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.