World Resorts Northern Mariana Islands

Guam Weather

December 21, saturday
Local time:21:51
82°F
 W
13 mph
Precip.: 100% Feels: 91°F
Sunrise: 06:39 | Sunset: 17:59
Moonrise: 23:20 | Moonset: 11:15
Pressure: 1011 hpa
Humidity: 85%
Visibility: 6 mi.
Day Length: 11 h. 20 min.
Average temperature
December 85.4°F 82.1°F
21.12
sat
Day
84°F
W 15 mph
Precip.
0%
Night
81°F
W 16 mph
Precip.
100%
22.12
sun
Day
84°F
W 14 mph
Precip.
100%
Night
81°F
W 13 mph
Precip.
100%
23.12
mon
Day
82°F
W 17 mph
Precip.
75%
Night
81°F
W 13 mph
Precip.
0%

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
21.12 84.2°F 81.5°F 84.0°F
20.12 84.2°F 81.5°F 83.8°F
19.12 81.5°F 80.6°F 84.0°F
18.12 83.3°F 82.4°F 84.0°F
17.12 83.3°F 81.5°F 84.2°F
16.12 83.3°F 82.4°F 84.0°F
15.12 84.2°F 80.6°F 84.2°F
14.12 84.2°F 82.4°F 84.0°F
13.12 82.4°F 81.5°F 84.4°F
12.12 84.2°F 80.6°F 84.6°F

Best time for vacation in Guam

Sunniest months:
July 6 days
August 5 days
September 5 days
Warmest months:
June 87.7 °F
July 87.6 °F
August 87.2 °F
Warmest sea temp:
August 85.5 °F
September 85.5 °F
July 85.4 °F
Coldest months:
February 83.3 °F
January 84.0 °F
March 84.3 °F
Rainiest months:
October 16 days
July 14 days
August 14 days
Windiest months:
December 17.4 mph
February 17.4 mph
January 16.9 mph

Guam on a weather map

Places in Northern Mariana Islands:
Name
°F
Guam
+82°F
Rota
+84°F
Saipan
+82°F
Susupe
+82°F
Tinian
+82°F
10 Days Forecast
Guam
Local time: 21:51
21.12
84°F
W
15 mph
22.12
84°F
W
14 mph
23.12
82°F
W
17 mph
24.12
84°F
W
15 mph
25.12
84°F
W
20 mph
26.12
82°F
SW
22 mph
27.12
82°F
W
19 mph
28.12
82°F
SW
16 mph
29.12
82°F
W
19 mph
30.12
84°F
W
19 mph
Units of measurement: °C / °F