April Weather in Mentone, United States

Last updated: June 24, 2025

In April, the average temperature in Mentone, United States is a delightful 21°C (70°F). Visitors can expect a minimum of 3°C (37°F) and a maximum climb up to 37°C (99°F). During this month, precipitation totals around 10 mm (0.4 in) across 2 days, while the average humidity sits at a comfortable 61%. Perfect weather for a variety of activities!

April Temperature in Mentone

In April in Mentone, the average temperature is 21°C (70°F). Maximums can reach 37°C (99°F), while minimums can drop as low as 3°C (37°F). Be sure to pack layers to enjoy all aspects of the weather while traveling!

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

The chart illustrates April temperature patterns in Mentone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mentone, April typically has an average temperature of 21°C (70°F), with highs reaching up to 37°C (99°F) and lows dropping to around 3°C (37°F).

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

April Precipitation in Mentone

In Mentone in April, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

April Precipitation Trends in Mentone

The chart displays monthly precipitation patterns in Mentone, 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 Mentone, April typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Mentone

In Mentone in April humidity is 61%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can leave travelers feeling a bit sticky, but with the right clothing and hydration, exploring the sights can still be quite enjoyable.

April Average Humidity in Mentone

This chart illustrates the average monthly humidity levels in Mentone, 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 Mentone is approximately 61%, 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 Mentone

In Mentone in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Mentone.

Maximum UV Index Levels in Mentone for April

The chart shows the monthly maximum UV Index (UVI) for Mentone 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 Mentone typically reaches 12, which falls under the extreme exposure category.

Data source: Mentone 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 Mentone Compares to Other Months

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

This table compares monthly weather conditions in Mentone, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	12 mm (0.5 inches)	76%	moderate
February Weather	11°C (51°F)	10 mm (0.4 inches)	74%	very high
March Weather	16°C (62°F)	22 mm (0.9 inches)	63%	very high
April Weather	21°C (70°F)	10 mm (0.4 inches)	61%	extreme
May Weather	26°C (79°F)	15 mm (0.6 inches)	68%	extreme
June Weather	30°C (86°F)	28 mm (1.1 inches)	70%	extreme
July Weather	30°C (87°F)	16 mm (0.6 inches)	70%	extreme
August Weather	30°C (87°F)	26 mm (1.0 inches)	67%	extreme
September Weather	26°C (80°F)	34 mm (1.3 inches)	74%	extreme
October Weather	20°C (69°F)	22 mm (0.9 inches)	75%	very high
November Weather	14°C (57°F)	8 mm (0.3 inches)	84%	high
December Weather	10°C (50°F)	10 mm (0.4 inches)	85%	moderate