May Weather in Riaba, Equatorial Guinea

Last updated: August 23, 2025

In May, the average temperature in Riaba, Equatorial Guinea hovers around 25°C (77°F), with a comfortable minimum of 21°C (70°F) and a pleasant maximum of 30°C (86°F). Be prepared for considerable precipitation, as the region experiences an average of 526 mm (20.7 in) over the course of 30 days. With an average humidity of 77%, you can expect a warm and slightly humid atmosphere during your visit.

May Temperature in Riaba

In May, in Riaba, the average temperature is 25°C (77°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 21°C (70°F). This pleasant climate makes Riaba an ideal destination for travelers looking to enjoy warm and comfortable weather.

May Weather in Riaba: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Riaba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riaba, May typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (86°F) and lows dropping to around 21°C (70°F).

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

May Precipitation in Riaba

In Riaba in May, the precipitation amount is 526 mm (20.7 in) over the course of 30 days.

May Precipitation Trends in Riaba

The chart displays monthly precipitation patterns in Riaba, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Riaba, May typically receives around 526 mm (20.7 inches) of precipitation spread over approximately 30 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Riaba

In Riaba in May, humidity is 77%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly heavy but still pleasant, as long as you stay hydrated and take frequent breaks in the shade.

May Average Humidity in Riaba

This chart illustrates the average monthly humidity levels in Riaba, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Riaba is approximately 77%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Riaba

In Riaba in May, 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 Riaba.

Maximum UV Index Levels in Riaba for May

The chart shows the monthly maximum UV Index (UVI) for Riaba in May, 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 May, the maximum UV index in Riaba typically reaches 13, which falls under the extreme exposure category.

Data source: Riaba May 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 May Weather in Riaba Compares to Other Months

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

This table compares monthly weather conditions in Riaba, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	101 mm (4.0 inches)	76%	extreme
February Weather	25°C (78°F)	164 mm (6.4 inches)	76%	extreme
March Weather	25°C (78°F)	339 mm (13.3 inches)	74%	extreme
April Weather	25°C (78°F)	351 mm (13.8 inches)	74%	extreme
May Weather	25°C (77°F)	526 mm (20.7 inches)	77%	extreme
June Weather	24°C (75°F)	569 mm (22.4 inches)	77%	extreme
July Weather	23°C (74°F)	646 mm (25.4 inches)	79%	extreme
August Weather	23°C (73°F)	781 mm (30.7 inches)	84%	extreme
September Weather	23°C (74°F)	717 mm (28.2 inches)	87%	extreme
October Weather	24°C (75°F)	567 mm (22.3 inches)	86%	extreme
November Weather	24°C (76°F)	347 mm (13.7 inches)	82%	extreme
December Weather	25°C (77°F)	160 mm (6.3 inches)	76%	very high