Climate of Guyana
Guyana has a tropical rainforest climate. It is usually (very) warm, humid and rainy all year round. The average annual temperature for Guyana is 31° degrees and there is about 917 mm of rain in a year. It is dry for 36 days a year with an average humidity of 81% and an UV-index of 7.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 29°C and 33°C
- Night:the average nighttime temperature is between 22°C and 24°C
- Rain: it rains 306 days and there is a total of approximately 916 mm rainfall
- Sun hours: throughout the year there are 3141 sun hours
Maximum temperature: | between 29°C and 33°C |
Warmest month: | 33°C in September |
Coldest month: | 29°C in January |
Night temperature: | between 22°C and 24°C |
Dry days: | 59 days |
Days with rain: | 306 days |
Days with snow: | 0 days |
Total rain sum: | 916 mm |
Hours of sunshine: | 3141 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Guyana.
Precipitation graph
This graph shows the average amount of rainfall per month for Guyana.
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Climate table of Guyana
In this climate table you can see at a glance what the average weather per month is for Guyana. 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 Guyana might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 29 | 29 | 30 | 31 | 31 | 30 | 31 | 32 | 33 | 33 | 32 | 30 |
Night temp. (°C) | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 23 | 23 | 24 | 23 | 23 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 93 | 79 | 55 | 75 | 91 | 91 | 71 | 47 | 40 | 69 | 107 | 98 |
Days with rain | 28 | 27 | 27 | 27 | 28 | 28 | 26 | 19 | 20 | 22 | 25 | 29 |
Dry days | 3 | 1 | 4 | 3 | 3 | 2 | 5 | 12 | 10 | 9 | 5 | 2 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 9 | 8 | 8 | 7 |
Wind force (Bft) | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 |
UV-index | 6 | 6 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 |
Best time to visit Guyana
To go to Guyana, the best time to visit is January through August and December. In this period you have a warm temperature and little precipitation. In Guyana, September is the warmest month with 33°C and the most cold month is 29°C in January.
Climate of Guyana by month
What is the average climate in a given month for Guyana? 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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