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Saint Georges Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Saint Georges.
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10-day forecastForecast
Climate overview of Saint Georges
With consistently stable weather, Saint Georges, French Guiana, sees little seasonal temperature change. Daytime highs average 31°C (88°F), ranging from 34°C (93°F) in October to 30°C (86°F) in January.
The city has a wet climate, receiving around 2458 mm (97 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from December to July. May is the wettest month. The sunniest month is October, with 8.3 hours of sunshine per day on average.
Saint Georges Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saint Georges - and find the best time to visit.
Monthly Temperature in Saint Georges
The climate in Saint Georges remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very warm 34°C (93°F) in October to a comfortable 30°C (86°F) in January.
Nighttime temperatures range from 23°C (73°F) in October to 23°C (73°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saint Georges
Saint Georges is known for its substantial rainfall, with annual precipitation reaching 2458 mm (97 in). The seasons in Saint Georges bring significant changes in precipitation. The wettest month, May, receives heavy rainfall, with an average of 377 mm (15 in) of precipitation. This rainfall is distributed across 26 rainy days.
In contrast, the driest month, September, experiences much less rainfall, totaling 42 mm (1.7 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Saint Georges Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Saint Georges
In Saint Georges, summer days are longer and more sunny, with daily sunshine hours peaking at 8.3 hours in October. As the darker season arrives, the brightness of the sun becomes less. February sees a soft sun for only 3.3 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Saint Georges
Compared with the rest of the year, the most comfortable conditions in Saint Georges are usually found in August and September. Conditions are generally least comfortable in January, February, March, April, May, June, July, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very wet
Feb
very wet
Mar
very wet
Apr
very wet
May
very wet
Jun
very wet
Jul
wet
Aug
mixed
Sep
mixed
Oct
very hot
Nov
wet
Dec
very wet
- Best overall: August and September
- Warmest weather: September, October and November
- Most sunshine: September and October
- Fewest rainy days: September and October
- Seasonal pattern: A distinct rainy season from December to July
Frequently asked questions about the climate in Saint Georges
What is the best time to visit Saint Georges?
August and September typically offer the most optimal weather in Saint Georges. In contrast, January, February, March, April, May, June, July, October, November and December tend to have less optimal conditions. Saint Georges has a distinct rainy season from December to July.
What temperatures can I expect in Saint Georges?
Daytime highs range from 30°C (86°F) in January to 34°C (93°F) in October. Nighttime lows range from 23°C (73°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Saint Georges get?
Annual rainfall is around 2458 mm (97 in). May is the wettest month with 377 mm (15 in), while September is the driest with 42 mm (1.7 in).
How sunny is Saint Georges?
Saint Georges receives around 1,989 hours of sunshine per year. October is the sunniest month with 249 hours, while February is the cloudiest with just 99 hours.
Saint Georges 3-Day Forecast
Saint Georges on the map
Saint Georges is highlighted - select any city to see its climate.
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