May Weather in Wallis, United States

Last updated: June 24, 2025

In May, the average temperature in Wallis, United States hovers around 26°C (78°F), offering a delightful climate. Expect a minimum of 11°C (52°F) and a maximum that can reach 37°C (98°F). Be prepared for a fair amount of rainfall, with 161 mm (6.3 in) expected over 14 days. Humidity levels can rise to an average of 79%, creating a warm and somewhat tropical atmosphere.

May Temperature in Wallis

In May in Wallis, the average temperature is 26°C (78°F), with maximums reaching up to 37°C (98°F) and minimums dropping as low as 11°C (52°F). Be prepared for warm days and cooler evenings when traveling during this time.

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

The chart illustrates May temperature patterns in Wallis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wallis, May typically has an average temperature of 26°C (78°F), with highs reaching up to 37°C (98°F) and lows dropping to around 11°C (52°F).

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

May Precipitation in Wallis

In Wallis in May, the total precipitation amount is 161 mm (6.3 in) occurring over a span of 14 days.

May Precipitation Trends in Wallis

The chart displays monthly precipitation patterns in Wallis, 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 Wallis, May typically receives around 161 mm (6.3 inches) of precipitation spread over approximately 14 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 Wallis

In Wallis in May, humidity is 79%. With an average temperature of 26°C (78°F), this humidity feels like a tropical blanket enveloping you, making outdoor activities less comfortable for traveling.

May Average Humidity in Wallis

This chart illustrates the average monthly humidity levels in Wallis, 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 Wallis is approximately 79%, 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 Wallis

In Wallis in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Wallis.

Maximum UV Index Levels in Wallis for May

The chart shows the monthly maximum UV Index (UVI) for Wallis 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 Wallis typically reaches 11, which falls under the extreme exposure category.

Data source: Wallis 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 Wallis Compares to Other Months

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

This table compares monthly weather conditions in Wallis, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (55°F)	74 mm (2.9 inches)	78%	moderate
February Weather	14°C (57°F)	89 mm (3.5 inches)	81%	very high
March Weather	19°C (66°F)	66 mm (2.6 inches)	76%	very high
April Weather	21°C (70°F)	75 mm (3.0 inches)	79%	extreme
May Weather	26°C (78°F)	161 mm (6.3 inches)	79%	extreme
June Weather	28°C (83°F)	145 mm (5.7 inches)	74%	extreme
July Weather	29°C (84°F)	118 mm (4.7 inches)	71%	extreme
August Weather	29°C (85°F)	161 mm (6.3 inches)	68%	extreme
September Weather	27°C (80°F)	148 mm (5.8 inches)	73%	very high
October Weather	22°C (72°F)	88 mm (3.5 inches)	75%	very high
November Weather	17°C (63°F)	75 mm (2.9 inches)	78%	high
December Weather	14°C (58°F)	103 mm (4.1 inches)	84%	moderate