World Resorts Northern Mariana Islands Saipan

Saipan Monthly Weather Averages

Please click on any column to get detailed information about Saipan weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83.4
84.6
84.9
85.2
85.9
86.0
85.7
84.7
83.2
82.1
81.5
82.0
82.5
83.5
83.7
83.5
84.3
84.3
83.7
82.7
81.4
80.4
80.1
80.7
Day temperature   
Night temperature

The warmest month in Saipan is july. The average daily temp is 86.0°F. The average nightly temp is 84.3°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83.4
84.3
84.9
85.5
85.5
85.4
85
83.8
82.7
81.8
81.7
82.4

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 85.5°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.9
3.7
5.6
7.5
9.3
11.2
13.1
2.6
4.6
10.3
10.9
10.4
6.8
3.2
2.5
2.9
1.4
1.7
2.1

March is the month with least precipitations during the year. The average precipitation totals for this month is 1.4 in. The month with most precipitation total is September.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
3
7
14
13
13
11
5
4
3
2
3
3

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
3
6
9
12
15
18
21
24
19.6
17.3
14.1
11.9
12
12.8
13.5
14.9
16.3
16.8
19.6
18.8
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
15
16
18
15
19
16
14
14
12
14
14
15
15
13
13
13
10
14
15
16
17
15
12
15
2
1
1
1
1
1
1
2
1
1
2
1
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
7
4.6
4.6
4.1
4.5
4.5
4.5
5.1
5.1
5.2
4.9
4.7
4.4

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Saipan

Sunniest months:
July 5 days
September 4 days
August 4 days
Warmest months:
July 87.3 °F
August 87.1 °F
June 87.1 °F
Warmest sea temp:
August 85.5 °F
September 85.5 °F
July 85.4 °F
Coldest months:
February 82.1 °F
January 82.9 °F
March 83.0 °F
Rainiest months:
August 14 days
October 14 days
September 14 days
Windiest months:
December 19.5 mph
February 19.1 mph
January 18.5 mph

Saipan on a weather map

Leaflet | Tiles © Esri
Places in Northern Mariana Islands:
Name
°F
Guam
+81°F
Rota
+82°F
Saipan
+82°F
Susupe
+82°F
Tinian
+82°F
24 Hours Forecast
Saipan
Local time: 04:25
April 28, monday
0600
82°F
W
16 mph
0900
82°F
W
17 mph
1200
82°F
W
17 mph
1500
82°F
W
16 mph
1800
82°F
W
17 mph
2100
82°F
W
17 mph
April 29, tuesday
0000
82°F
W
15 mph
0300
82°F
W
14 mph
Units of measurement: °C / °F