World Resorts Northern Mariana Islands

Guam Weather

September 20, sunday
Local time:00:19
82°F
 SE
4 mph
Precip.: 58% Feels: 91°F
Sunrise: 06:10 | Sunset: 18:18
Moonrise: 13:44 | Moonset: 00:18
Pressure: 1011 hpa
Humidity: 81%
Visibility: 6 mi.
Day Length: 12 h. 8 min.
Average temperature
September 86.6°F 82.4°F
20.09
sun
Day
84°F
N 4 mph
Precip.
45%
Night
82°F
NE 4 mph
Precip.
50%
21.09
mon
Day
82°F
SW 1 mph
Precip.
30%
Night
81°F
NW 10 mph
Precip.
63%
22.09
tue
Day
81°F
NW 16 mph
Precip.
80%
Night
79°F
N 14 mph
Precip.
76%

Air temperature in Guam, °F

Precipitation total in Guam, in.

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

Guam weather archive

Date Precip Air temp
day / night		 Sea
temperature
19.09 86.0°F 82.4°F 85.3°F
18.09 84.2°F 82.4°F 85.3°F
17.09 84.2°F 82.4°F 85.3°F
16.09 82.4°F 82.4°F 85.5°F
15.09 84.2°F 80.6°F 85.6°F
14.09 84.2°F 80.6°F 85.8°F
13.09 83.3°F 79.7°F 85.5°F
12.09 85.1°F 78.8°F 85.1°F
11.09 84.2°F 80.6°F 85.1°F
10.09 84.2°F 80.6°F 85.3°F

Best time for vacation in Guam

Sunniest months:
July 5 days
September 5 days
May 4 days
Warmest months:
June 87.3 °F
July 87.1 °F
August 86.8 °F
Warmest sea temp:
September 85.4 °F
August 85.4 °F
July 85.3 °F
Coldest months:
February 83.1 °F
January 83.8 °F
March 84.0 °F
Rainiest months:
October 15 days
September 14 days
July 13 days
Windiest months:
February 17.3 mph
December 17.2 mph
January 16.5 mph

Guam on a weather map

Places in Northern Mariana Islands:
Name
°F
Guam
+82°F
Rota
+82°F
Saipan
+84°F
Susupe
+84°F
Tinian
+84°F
10 Days Forecast
Guam
Local time: 00:19
20.09
84°F
N
4 mph
21.09
82°F
SW
1 mph
22.09
81°F
NW
16 mph
23.09
82°F
N
15 mph
24.09
81°F
N
7 mph
25.09
84°F
N
5 mph
26.09
82°F
SW
7 mph
27.09
84°F
SW
12 mph
28.09
84°F
SW
12 mph
29.09
86°F
NW
11 mph
Units of measurement: °C / °F