March Weather in Mana, French Guiana

Last updated: August 23, 2025

In March, the average temperature in Mana, French Guiana hovers around 26°C (79°F), with a minimum of 24°C (75°F) and a maximum of 28°C (83°F). Expect a fair amount of moisture, as precipitation reaches 154 mm (6.1 in) over the course of 25 days. The weather feels quite humid, with an average humidity level of 66%.

March Temperature in Mana

In March in Mana, the average temperature is a pleasant 26°C (79°F). Maximums can reach up to 28°C (83°F), while minimums can dip to as low as 24°C (75°F). This mild climate makes it an ideal time to explore and enjoy outdoor activities.

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

The chart illustrates March temperature patterns in Mana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mana, March typically has an average temperature of 26°C (79°F), with highs reaching up to 28°C (83°F) and lows dropping to around 24°C (75°F).

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

March Precipitation in Mana

In Mana in March, the precipitation amount is 154 mm (6.1 in) over the course of 25 days.

March Precipitation Trends in Mana

The chart displays monthly precipitation patterns in Mana, 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 Mana, March typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 25 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 Mana

In Mana 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 Mana

This chart illustrates the average monthly humidity levels in Mana, 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 Mana 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 Mana

In Mana 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 Mana.

Maximum UV Index Levels in Mana for March

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

Data source: Mana 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 Mana Compares to Other Months

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

This table compares monthly weather conditions in Mana, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	170 mm (6.7 inches)	70%	extreme
February Weather	26°C (79°F)	125 mm (4.9 inches)	66%	extreme
March Weather	26°C (79°F)	154 mm (6.1 inches)	66%	extreme
April Weather	26°C (80°F)	348 mm (13.7 inches)	66%	extreme
May Weather	26°C (79°F)	417 mm (16.4 inches)	68%	extreme
June Weather	26°C (79°F)	384 mm (15.1 inches)	86%	extreme
July Weather	26°C (80°F)	231 mm (9.1 inches)	76%	extreme
August Weather	27°C (81°F)	86 mm (3.4 inches)	65%	extreme
September Weather	27°C (81°F)	52 mm (2.0 inches)	62%	extreme
October Weather	27°C (82°F)	61 mm (2.4 inches)	63%	extreme
November Weather	27°C (81°F)	172 mm (6.8 inches)	74%	extreme
December Weather	26°C (79°F)	268 mm (10.6 inches)	79%	extreme