April Weather in Mason, United States

Last updated: June 24, 2025

In April, the average temperature in Mason, United States is a pleasant 20°C (68°F). However, be prepared for a temperature range that can dip as low as 3°C (38°F) and soar up to a sizzling 38°C (100°F). Rain might make an appearance with an average precipitation amount of 67 mm (2.6 in) over 6 days, contributing to an average humidity of 78%. Stay comfortable and ready for anything nature throws your way!

April Temperature in Mason

In April in Mason, the average temperature is 20°C (68°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 3°C (38°F). It's a great time to visit for those who enjoy mild weather with the possibility of warm days.

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

The chart illustrates April temperature patterns in Mason, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mason, April typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (100°F) and lows dropping to around 3°C (38°F).

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

April Precipitation in Mason

In Mason in April, the precipitation amount is 67 mm (2.6 in) over the course of 6 days.

April Precipitation Trends in Mason

The chart displays monthly precipitation patterns in Mason, 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 Mason, April typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 6 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 Mason

In Mason in April humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.

April Average Humidity in Mason

This chart illustrates the average monthly humidity levels in Mason, 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 Mason is approximately 78%, 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 Mason

In Mason 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 Mason.

Maximum UV Index Levels in Mason for April

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

Data source: Mason 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 Mason Compares to Other Months

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

This table compares monthly weather conditions in Mason, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	33 mm (1.3 inches)	78%	moderate
February Weather	11°C (52°F)	39 mm (1.6 inches)	78%	high
March Weather	17°C (62°F)	62 mm (2.4 inches)	77%	very high
April Weather	20°C (68°F)	67 mm (2.6 inches)	78%	extreme
May Weather	24°C (76°F)	132 mm (5.2 inches)	82%	extreme
June Weather	28°C (82°F)	45 mm (1.8 inches)	78%	extreme
July Weather	29°C (85°F)	28 mm (1.1 inches)	69%	extreme
August Weather	29°C (85°F)	37 mm (1.5 inches)	63%	extreme
September Weather	26°C (79°F)	67 mm (2.6 inches)	66%	very high
October Weather	20°C (69°F)	63 mm (2.5 inches)	73%	very high
November Weather	15°C (58°F)	26 mm (1.0 inches)	84%	high
December Weather	12°C (53°F)	36 mm (1.4 inches)	87%	moderate