Measurements:
°C
°F
Saipan
88°F
NW 14 mph
Feels like: 96°F
Precip: 0%
World Resorts Northern Mariana Islands Saipan Weather May Weather in Saipan

Saipan Weather: May

Average Day Temperature: 89.7°F
Average Night Temperature: 86.7°F
Sea Water Temperature: 87.6°F
Number of Sunny Days: 3 days
Sunshine Hours: 12.7 - 13.0 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.9 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 88°F. The lowest night temperature was 86°F. The average values for day and night temperatures during May were 86.9°F и 86.1°F respectivly.

Saipan Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Saipan was 88.3°F. The maximum and minimum values were 87.8°F and 89.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Saipan is 2.9 in.

Wind Speed in May, mph

The average wind speed in May is 14.7 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Saipan in May is 6.4 hours.

Best Time to Visit Saipan
The most sunny months:
July 5 days
September 4 days
August 4 days
The most warm months:
July 91.1 °F
August 91.0 °F
June 90.9 °F
Warmest sea temperature:
August 89.4 °F
September 89.4 °F
July 89.4 °F
The most cold months:
February 85.6 °F
January 86.6 °F
March 86.6 °F
The most rainy months:
October 14 days
August 13 days
September 13 days
The most windy months:
December 19 mph
February 19 mph
January 18 mph

Saipan on the Weather Map

Northern Mariana Islands Resorts:
NAME
Guam +86
Rota +86
Saipan +88
Susupe +88
Tinian +88
24 Hours Weather Forecast
Saipan
Local time: 15:16
05 dec, friday
1800 88°F
NW
11 mph
2100 86°F
W
12 mph
06 dec, saturday
0000 86°F
W
12 mph
0300 86°F
W
14 mph
0600 88°F
W
15 mph
0900 88°F
W
16 mph
1200 88°F
W
15 mph
1500 88°F
W
14 mph