May Weather in Allison, United States

Last updated: June 24, 2025

In Allison, United States, the average temperature in May hovers around 16°C (61°F), providing a mild climate for visitors. Expect a range that can dip to a chilly -1°C (30°F) at night and rise to a warm 34°C (94°F) during the day. With 155 mm (6.1 in) of precipitation spread over 14 days, it's wise to pack an umbrella! Moreover, the average humidity sits at a comfortable 74%, adding to the region's unique charm.

May Temperature in Allison

In May in Allison, the average temperature is 16°C (61°F). Maximums can reach 34°C (94°F), and minimums can be as low as -1°C (30°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates May temperature patterns in Allison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Allison, May typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Allison

In Allison in May, the precipitation amount is 155 mm (6.1 in) over the course of 14 days.

May Precipitation Trends in Allison

The chart displays monthly precipitation patterns in Allison, 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 Allison, May typically receives around 155 mm (6.1 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 Allison

In Allison in May humidity is 74%. With an average temperature of 16°C (61°F), this humidity feels like a damp blanket wrapping around you, making traveling quite uncomfortable as the air feels thick and muggy, potentially leading to fatigue and a longing for a cool breeze.

May Average Humidity in Allison

This chart illustrates the average monthly humidity levels in Allison, 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 Allison is approximately 74%, 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 Allison

In Allison in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Allison.

Maximum UV Index Levels in Allison for May

The chart shows the monthly maximum UV Index (UVI) for Allison 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 Allison typically reaches 9, which falls under the very high exposure category.

Data source: Allison 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 Allison Compares to Other Months

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

This table compares monthly weather conditions in Allison, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	39 mm (1.5 inches)	82%	moderate
February Weather	-7°C (20°F)	48 mm (1.9 inches)	84%	moderate
March Weather	2°C (36°F)	72 mm (2.8 inches)	80%	moderate
April Weather	8°C (47°F)	77 mm (3.0 inches)	81%	very high
May Weather	16°C (61°F)	155 mm (6.1 inches)	74%	very high
June Weather	22°C (73°F)	118 mm (4.7 inches)	80%	extreme
July Weather	24°C (75°F)	96 mm (3.8 inches)	80%	very high
August Weather	22°C (71°F)	112 mm (4.4 inches)	77%	very high
September Weather	19°C (66°F)	109 mm (4.3 inches)	75%	very high
October Weather	10°C (51°F)	129 mm (5.1 inches)	80%	moderate
November Weather	2°C (36°F)	47 mm (1.9 inches)	87%	moderate
December Weather	-2°C (29°F)	35 mm (1.4 inches)	83%	moderate