Guam (Marianas) in december: average Weather, Temperature and Climate
Weather in Guam (Marianas) in december 2024
The weather in Marianas in the month of december comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
good weather UV index: 7
Weather at 6am
83°F
Moderate rain at times
42% of time
39%
10%
7%
Weather at 12pm
85°F
Partly Cloudy
40% of time
35%
19%
5%
Weather at 6pm
85°F
Moderate rain at times
39% of time
37%
18%
5%
Weather at 3am
83°F
43%
35%
9%
8%
Evolution of daily average temperature and precipitation in Guam (Marianas) in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Guam (Marianas) in december.
The climate of Guam (Marianas) in december is good
The climate in december in Marianas is wet (with 5.9in of rainfall over 7 days). The weather is better from the previous month since in november it receives an average of 9.8in of precipitation over 13 days.
The climate quite comfortable in this city december. The thermometer averaged maximum of 85°F. The minimum is 83°F. Thus, the mean temperature average on this month of december in Marianas is 85°F. These temperatures are far removed from those records observed in Marianas in december with a maximum record of 86°F in 2017 and a minimum record of 79°F in 2019. You can expect to have about 0 days with temperatures up to 86°F, or 0 of the month.
On average, in Marianas, the days of december last 11:20. Sunrise is at 06:36 and sets at 17:56.
With good weather conditions, this month is a good month to go in this city in Micronesia.
Seasonal average climate and temperature of Guam (Marianas) in december
Check below seasonal norms These statistics are generated from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 86°F (2017) | ||||
| Lowest record temperature | 79°F (2019) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 84°F | ||||
| Lowest sea temperature | 82°F | ||||
| Highest sea temperature | 85°F | ||||
| Wind | |||||
| Wind speed | 30km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.9in | ||||
| Number of days with rainfall | 7 day(s) (24%) | ||||
| Record daily rainfall | 4.8in (2020) | ||||
| Other climate data | |||||
| Humidity | 80% | ||||
| Visibility | 9.57km | ||||
| Cloud cover | 43% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 9 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:36 | ||||
| Time of sunset | 17:56 | ||||
| Length of day | 11:20 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last december?
Here is the day by day recorded weather in Guam (Marianas) in december 2023:
81°F to 85°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 85°F
81°F to 85°F
81°F to 85°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 85°F
81°F to 83°F
81°F to 83°F
81°F to 85°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
79°F to 83°F
79°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
79°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
Map: other cities in Micronesia in december
Cities near Guam (Marianas):
| Yap islands in december | tolerable weather |
| Chuuk Lagoon (Caroline Islands) in december | tolerable weather |
| Palaos in december | tolerable weather |
| Palikir in december | bad weather |
| Pohnpei in december | bad weather |
| Kosrae Island in december | tolerable weather |
| Nauru in december | tolerable weather |
| Marshall islands in december | tolerable weather |
Click over cities on the map for information about the weather in december.
Guam
(Marianas)
perfect weather
good
tolerable
bad
very bad
Weather data for Guam (Marianas) in december:
Weather data for Guam (Marianas) for december are derived from an average of the weather forecast since 2009 in Guam (Marianas). There is a margin of error and these forecasts are to be considered as general information only. The weather in Guam (Marianas) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Guam (Marianas).