Guyana climate
World Climates covers 1 place in Guyana. Georgetown has a tropical rainforest climate (Köppen Af).
Climate of Georgetown at a glance
The year average in Georgetown is 27 °C81 °F. The warmest month is October, with an average high of 29 °C84 °F. The coldest is February, with an average low of 25 °C77 °F. About 2,302 mm91 in of precipitation falls in a year. May is the wettest month and March the driest. By our comfort score, the best months to visit are March.
Frequently asked questions
How many places in Guyana does this site cover?
World Climates has climate data for one place in Guyana: Georgetown. Its page has monthly averages for temperature, rainfall, humidity and daylight.
What is the warmest month in Georgetown?
October is the warmest month, with an average high of 29 °C84 °F. February is the coldest, with an average low of 25 °C77 °F.
When does it rain the most in Georgetown?
May is the wettest month, with about 315 mm12 in of precipitation. The yearly total is about 2,302 mm91 in.
When is the best time to visit Georgetown?
By our comfort score, the most comfortable months are March. The score is based on long-term averages, not on a forecast.
Climate of every place in Guyana
| Place | Year | Max high | Min low | Precip. |
|---|---|---|---|---|
| Georgetown | 27 | 29 | 25 | 2,302 |
Year = annual mean temperature; max high = average high of the warmest month; min low = average low of the coldest month; precip. = annual total. Temperatures in °C°F, precipitation in mminches. Sorted by population.
Data: NASA POWER climatology 2001–2025 (MERRA-2 reanalysis, CERES satellite data) — grid-cell averages, not station records. Sources and method.