April Weather in Willis, United States

Last updated: June 24, 2025

The average temperature in Willis, United States during April is a pleasant 20°C (68°F). However, temperatures can vary, with a minimum of 2°C (37°F) and a maximum soaring up to 32°C (90°F). Expect 103 mm (4.1 in) of precipitation over 10 days, contributing to an average humidity of 79%. Whether you're bracing for warmth or a refreshing shower, there's plenty to enjoy this season!

April Temperature in Willis

In April in Willis, the average temperature is 20°C (68°F). Maximum can reach 32°C (90°F) and minimum can be as low as 2°C (37°F). This makes Willis a perfect destination for travelers seeking a pleasant climate with a range of temperatures to enjoy various outdoor activities.

April Weather in Willis: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Willis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Willis, April typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (90°F) and lows dropping to around 2°C (37°F).

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

April Precipitation in Willis

In Willis in April, the precipitation amount is 103 mm (4.1 in) over a span of 10 days.

April Precipitation Trends in Willis

The chart displays monthly precipitation patterns in Willis, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Willis, April typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Willis

In Willis in April humidity is 79%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities feel more strenuous and prompting the need for frequent breaks and hydration while traveling.

April Average Humidity in Willis

This chart illustrates the average monthly humidity levels in Willis, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Willis is approximately 79%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Willis

In Willis in April, 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 Willis.

Maximum UV Index Levels in Willis for April

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

Data source: Willis April 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 April Weather in Willis Compares to Other Months

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

This table compares monthly weather conditions in Willis, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	89 mm (3.5 inches)	79%	moderate
February Weather	13°C (55°F)	109 mm (4.3 inches)	80%	very high
March Weather	18°C (64°F)	84 mm (3.3 inches)	78%	very high
April Weather	20°C (68°F)	103 mm (4.1 inches)	79%	extreme
May Weather	24°C (76°F)	199 mm (7.8 inches)	81%	extreme
June Weather	27°C (82°F)	146 mm (5.7 inches)	77%	extreme
July Weather	29°C (84°F)	107 mm (4.2 inches)	71%	extreme
August Weather	29°C (84°F)	153 mm (6.0 inches)	67%	extreme
September Weather	26°C (80°F)	139 mm (5.5 inches)	69%	very high
October Weather	21°C (71°F)	107 mm (4.2 inches)	73%	very high
November Weather	16°C (60°F)	79 mm (3.1 inches)	82%	high
December Weather	13°C (56°F)	119 mm (4.7 inches)	87%	moderate