26 to 29°C
temperature
3286 hours
sunshine per day
749 mm
rain
112 days
dry
253 days
rain
0 days
snow

Climate of Great Mountain

Great Mountain has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for Great Mountain is 27° degrees and there is about 749 mm of rain in a year. It is dry for 55 days a year with an average humidity of 76% and an UV-index of 7.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 26°C and 29°C
  • Night:the average nighttime temperature is between 25°C and 28°C
  • Rain: it rains 253 days and there is a total of approximately 749 mm rainfall
  • Sun hours: throughout the year there are 3286 sun hours
Maximum temperature: between 26°C and 29°C
Warmest month: 29°C in August
Coldest month: 26°C in January
Night temperature: between 25°C and 28°C
Dry days: 112 days
Days with rain: 253 days
Days with snow: 0 days
Total rain sum: 749 mm
Hours of sunshine: 3286 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Great Mountain.

Precipitation graph

This graph shows the average amount of rainfall per month for Great Mountain.

Climate table of Great Mountain

In this climate table you can see at a glance what the average weather per month is for Great Mountain. 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 Great Mountain might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 26 26 26 26 27 28 28 29 29 29 28 27
Night temp. (°C) 26 25 25 26 27 27 28 28 28 28 27 26
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 27 25 33 36 73 50 60 93 103 106 97 46
Days with rain 20 17 18 19 22 18 22 24 23 23 25 22
Dry days 11 11 13 11 9 12 9 7 7 8 5 9
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 8 9 9 10 11 11 11 10 9 7 6 7
Wind force (Bft) 4 4 4 4 4 4 4 4 3 3 4 4
UV-index 7 7 7 7 7 7 7 7 7 7 7 7

Best time to visit Great Mountain

The best time to visit Great Mountain in British Virgin Islands is from January through August and November and December. In this period you have a warm temperature and little precipitation. The highest average temperature in Great Mountain is 29°C in August and the lowest is 26°C in January.

Climate of Great Mountain by month

What is the average climate in a given month for Great Mountain? 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.

Great Mountain weather experiences

Have you been to in Great Mountain?

Leave your Great Mountain weather experience for a chance to win $150!

Your email will not appear with the review and will not be passed on to third parties.
Seen a mistake?

Email us, we are grateful to you.