Georgetown Weather and Climate: A Comprehensive Guide
Georgetown has a steady warm climate throughout the year.
It also has a relatively rainy climate with high levels of precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
With minimal seasonal shifts, Georgetown experiences a constant climate year-round. On average, daytime temperatures range from a very warm 31°C in September to a comfortable 28°C in January.
Nighttime temperatures can drop, with average lows reaching 24°C in January. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Georgetown has a notably wet climate with abundant precipitation, recording 2305 mm of rainfall per year. The seasons in Georgetown, bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 359 mm of precipitation. This rainfall is distributed across 24 rainy days. In contrast, the driest month, March, experiences much less rainfall, totaling 107 mm over 15 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Georgetown Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Georgetown enjoys sunny spells year-round. October sees up to 7.9 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 5.3 hours of sun despite this cloudier time of the year. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year ranges from 27°C in January to 28°C in April.
Water temperature over the year
Average humidity
The city experiences its highest humidity in June, reaching 85%. In March, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Average wind speed
The mean wind speed over the year ranges from 2 m/s in June, July, August, September, October, November and December to 3 m/s in January, February, March, April and May.
The mean monthly wind speed over the year (meters per second)
partly cloudy and small chance of slight rain broken clouds and chance of rain almost clear and no rainForecast for Georgetown
4 m/s
4 m/s
5 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Georgetown in Guyana
Georgetown has high temperatures year round ranging between 28°C and 30°C.Other facts from our historical weather data:
September has an average maximum temperature of 31°C and is the hottest month of the year.
The coolest month is January with an average maximum temperature of 28°C.
June tops the wettest month list with 359 mm of rainfall.
March is the driest month with 107 mm of precipitation.
October is the sunniest month with an average of 237 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
