Climate of Apra Harbor
Climate averages for the whole year
- Day: the average daily temperature during the day is between 28°C and 29°C
- Night:the average nighttime temperature is between 27°C and 29°C
- Sea temperature: the sea temperature is between 28°C and 31°C
- Rain: it rains 280 days and there is a total of approximately 1358 mm rainfall
- Sun hours: throughout the year there are 3096 sun hours
Maximum temperature: | between 28°C and 29°C |
Warmest month: | 29°C in May |
Coldest month: | 28°C in January |
Night temperature: | between 27°C and 29°C |
Sea temperature: | between 28°C and 31°C |
Dry days: | 85 days |
Days with rain: | 280 days |
Days with snow: | 0 days |
Total rain sum: | 1358 mm |
Hours of sunshine: | 3096 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Apra Harbor.
Precipitation graph
This graph shows the average amount of rainfall per month for Apra Harbor.
Climate table of Apra Harbor
In this climate table you can see at a glance what the average weather per month is for Apra Harbor. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Apra Harbor might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Night temp. (°C) | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 |
Water temp. (°C) | 29 | 28 | 28 | 29 | 30 | 30 | 30 | 31 | 30 | 30 | 29 | 29 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 67 | 51 | 44 | 59 | 69 | 94 | 179 | 192 | 213 | 212 | 101 | 77 |
Days with rain | 20 | 16 | 19 | 17 | 22 | 25 | 29 | 29 | 28 | 29 | 24 | 22 |
Dry days | 11 | 12 | 12 | 13 | 9 | 5 | 2 | 2 | 2 | 2 | 6 | 9 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 8 | 8 | 8 | 9 | 11 | 11 | 9 | 8 | 8 | 7 | 6 | 7 |
Wind force (Bft) | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 |
UV-index | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Best time to visit Apra Harbor
The best time to visit Apra Harbor in Guam is from January through June and December. In this period you have a warm temperature and little precipitation. The highest average temperature in Apra Harbor is 29°C in May and the lowest is 28°C in January. The maximum water temperature is 31°C and the lowest water temperature is 28°C.
Climate of Apra Harbor by month
What is the average climate in a given month for Apra Harbor? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Apra Harbor weather experiences
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