June Weather in Apatou, French Guiana

Last updated: August 23, 2025

In Apatou, French Guiana, the average temperature in June hovers around 26°C (79°F). Expect a minimum of 22°C (71°F) and a maximum of 33°C (91°F), making this a warm month. However, prepare for frequent showers, as precipitation reaches 340 mm (13.4 in) over 29 days! With an average humidity of 86%, the atmosphere can feel quite muggy.

June Temperature in Apatou

In June in Apatou, the average temperature is 26°C (79°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 22°C (71°F). This pleasant warm weather makes it an ideal time for travelers to explore the area and enjoy outdoor activities.

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

The chart illustrates June 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, June typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (91°F) and lows dropping to around 22°C (71°F).

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

June Precipitation in Apatou

In Apatou in June, the total precipitation amount reaches 340 mm (13.4 in) over the course of 29 days.

June Precipitation Trends in Apatou

The chart displays monthly precipitation patterns in Apatou, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Apatou, June typically receives around 340 mm (13.4 inches) of precipitation spread over approximately 29 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Apatou

In Apatou in June, humidity is 86%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket clinging to your skin, making even short walks a challenge and turning travel into a sticky, sweat-inducing experience.

June Average Humidity in Apatou

This chart illustrates the average monthly humidity levels in Apatou, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Apatou is approximately 86%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Apatou

In Apatou in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Apatou.

Maximum UV Index Levels in Apatou for June

The chart shows the monthly maximum UV Index (UVI) for Apatou in June, 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 June, the maximum UV index in Apatou typically reaches 12, which falls under the extreme exposure category.

Data source: Apatou June 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 June 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 June’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 June’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