Climate of Union
Union has a tropical rainforest climate. It is usually (very) warm, humid and rainy all year round. The average annual temperature for Union is 28° degrees and there is about 546 mm of rain in a year. It is dry for 77 days a year with an average humidity of 77% and an UV-index of 7.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 27°C and 29°C
- Night:the average nighttime temperature is between 26°C and 28°C
- Rain: it rains 226 days and there is a total of approximately 544 mm rainfall
- Sun hours: throughout the year there are 3339 sun hours
Maximum temperature: | between 27°C and 29°C |
Warmest month: | 29°C in August |
Coldest month: | 27°C in January |
Night temperature: | between 26°C and 28°C |
Dry days: | 139 days |
Days with rain: | 226 days |
Days with snow: | 0 days |
Total rain sum: | 544 mm |
Hours of sunshine: | 3339 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Union.
Precipitation graph
This graph shows the average amount of rainfall per month for Union.
Climate table of Union
In this climate table you can see at a glance what the average weather per month is for Union. 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 Union might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 |
Night temp. (°C) | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 21 | 18 | 24 | 32 | 27 | 45 | 56 | 76 | 79 | 75 | 58 | 33 |
Days with rain | 18 | 14 | 16 | 17 | 17 | 18 | 23 | 23 | 21 | 21 | 20 | 18 |
Dry days | 13 | 14 | 15 | 13 | 14 | 12 | 8 | 8 | 9 | 10 | 10 | 13 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 8 | 9 | 9 | 10 | 11 | 10 | 10 | 11 | 10 | 9 | 7 | 7 |
Wind force (Bft) | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
UV-index | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Best time to visit Union
The best time to visit Union on Saint Vincent and the Grenadines is from January through December. In this period you have a warm temperature and little precipitation. The highest average temperature in Union is 29°C in August and the lowest is 27°C in January.
Climate of Union by month
What is the average climate in a given month for Union? 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.
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