March Weather in Apatou, French Guiana

Last updated: August 23, 2025

In March, the average temperature in Apatou, French Guiana is a delightful 26°C (79°F). You can expect a comfortable range, with minimums dipping to 20°C (68°F) and maximums soaring to 35°C (96°F). However, be prepared for some precipitation—averaging 106 mm (4.2 in) over 17 days. Humidity levels hover around 66%, adding to the tropical feel of the season!

March Temperature in Apatou

In March in Apatou, the average temperature is 26°C (79°F), with maximums reaching 35°C (96°F) and minimums dropping as low as 20°C (68°F). This pleasant climate makes Apatou an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

March Weather in Apatou: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Apatou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Apatou, March typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (96°F) and lows dropping to around 20°C (68°F).

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

March Precipitation in Apatou

In Apatou in March, the precipitation amount is 106 mm (4.2 in) spread over 17 days.

March Precipitation Trends in Apatou

The chart displays monthly precipitation patterns in Apatou, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Apatou, March typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Apatou

In Apatou in March, humidity is 66%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making outdoor activities invigorating yet requiring occasional breaks in the shade to stay comfortable while traveling.

March Average Humidity in Apatou

This chart illustrates the average monthly humidity levels in Apatou, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Apatou is approximately 66%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Apatou

In Apatou in March, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Apatou.

Maximum UV Index Levels in Apatou for March

The chart shows the monthly maximum UV Index (UVI) for Apatou in March, 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 March, the maximum UV index in Apatou typically reaches 16, which falls under the extreme exposure category.

Data source: Apatou March 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 March Weather in Apatou Compares to Other Months

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

This table compares monthly weather conditions in Apatou, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	125 mm (4.9 inches)	70%	extreme
February Weather	26°C (78°F)	102 mm (4.0 inches)	66%	extreme
March Weather	26°C (79°F)	106 mm (4.2 inches)	66%	extreme
April Weather	26°C (79°F)	257 mm (10.1 inches)	66%	extreme
May Weather	26°C (79°F)	432 mm (17.0 inches)	68%	extreme
June Weather	26°C (79°F)	340 mm (13.4 inches)	86%	extreme
July Weather	26°C (79°F)	256 mm (10.1 inches)	76%	extreme
August Weather	27°C (80°F)	132 mm (5.2 inches)	65%	extreme
September Weather	27°C (82°F)	96 mm (3.8 inches)	62%	extreme
October Weather	28°C (82°F)	63 mm (2.5 inches)	63%	extreme
November Weather	27°C (80°F)	165 mm (6.5 inches)	74%	extreme
December Weather	26°C (78°F)	223 mm (8.8 inches)	79%	extreme