January Weather in Saint-Georges, French Guiana

Last updated: August 23, 2025

In Saint-Georges, French Guiana, the average temperature in January hovers around 25°C (78°F), with a minimum of 21°C (70°F) and a maximum reaching 31°C (88°F). Expect a fair share of rain, as precipitation amounts to 249 mm (9.8 in) over approximately 22 days. Additionally, humidity levels are relatively high, averaging 78%, adding to the region's tropical ambiance.

January Temperature in Saint-Georges

In January in Saint-Georges, the average temperature is 25°C (78°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as 21°C (70°F). This makes Saint-Georges an ideal destination for warm-weather activities and outdoor exploration.

January Weather in Saint-Georges: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Saint-Georges, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Georges, January typically has an average temperature of 25°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 21°C (70°F).

Data source: Temperature data for Saint-Georges generated using information from the Copernicus Climate Change Service.

January Precipitation in Saint-Georges

In Saint-Georges in January, the precipitation amount is 249 mm (9.8 in) over the course of 22 days.

January Precipitation Trends in Saint-Georges

The chart displays monthly precipitation patterns in Saint-Georges, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Saint-Georges, January typically receives around 249 mm (9.8 inches) of precipitation spread over approximately 22 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Saint-Georges

In Saint-Georges in January humidity is 78%. With an average temperature of 25°C (78°F), this humidity feels like walking through a warm, thick blanket, making every step feel heavier and the air noticeably sticky, which can be quite challenging for traveling.

January Average Humidity in Saint-Georges

This chart illustrates the average monthly humidity levels in Saint-Georges, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Saint-Georges is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Saint-Georges

In Saint-Georges in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Saint-Georges.

Maximum UV Index Levels in Saint-Georges for January

The chart shows the monthly maximum UV Index (UVI) for Saint-Georges in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Saint-Georges typically reaches 13, which falls under the extreme exposure category.

Data source: Saint-Georges January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Saint-Georges Compares to Other Months

Weather in Saint-Georges varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint-Georges, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Saint-Georges, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	249 mm (9.8 inches)	78%	extreme
February Weather	26°C (78°F)	224 mm (8.8 inches)	71%	extreme
March Weather	26°C (79°F)	208 mm (8.2 inches)	70%	extreme
April Weather	26°C (79°F)	367 mm (14.4 inches)	72%	extreme
May Weather	26°C (79°F)	483 mm (19.0 inches)	76%	extreme
June Weather	26°C (79°F)	338 mm (13.3 inches)	88%	extreme
July Weather	26°C (79°F)	234 mm (9.2 inches)	77%	extreme
August Weather	27°C (81°F)	121 mm (4.8 inches)	72%	extreme
September Weather	28°C (82°F)	49 mm (1.9 inches)	71%	extreme
October Weather	28°C (82°F)	47 mm (1.9 inches)	71%	extreme
November Weather	27°C (81°F)	174 mm (6.8 inches)	76%	extreme
December Weather	26°C (79°F)	314 mm (12.4 inches)	86%	extreme