April Weather in Boron, United States

Last updated: June 24, 2025

In Boron, United States, the average temperature in April hovers around 18°C (65°F), offering a pleasant climate for outdoor activities. Expect minimums of 3°C (39°F) and maximums reaching 35°C (95°F), showcasing a range that allows for both cooler evenings and warm days. With an average precipitation of 11 mm (0.4 in) over just 1 day, it's advisable to keep an umbrella handy. The air carries an average humidity of 68%, adding a touch of warmth to the environment.

April Temperature in Boron

In April in Boron, the average temperature is 18°C (65°F). Maximum temperatures can reach 35°C (95°F) and minimums can drop as low as 3°C (39°F). Overall, it's advisable to pack a mix of clothing for both warm and cool conditions while traveling.

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

The chart illustrates April temperature patterns in Boron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boron, April typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 3°C (39°F).

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

April Precipitation in Boron

In Boron in April, the precipitation amount is 11 mm (0.4 in) over the course of one day.

April Precipitation Trends in Boron

The chart displays monthly precipitation patterns in Boron, 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 Boron, April typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 1 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 Boron

In Boron in April, humidity is 68%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel somewhat sticky and requiring occasional breaks for refreshing hydration.

April Average Humidity in Boron

This chart illustrates the average monthly humidity levels in Boron, 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 Boron is approximately 68%, 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 Boron

In Boron in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Boron.

Maximum UV Index Levels in Boron for April

The chart shows the monthly maximum UV Index (UVI) for Boron 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 Boron typically reaches 10, which falls under the very high exposure category.

Data source: Boron 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 Boron Compares to Other Months

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

This table compares monthly weather conditions in Boron, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	29 mm (1.2 inches)	78%	moderate
February Weather	11°C (51°F)	19 mm (0.7 inches)	82%	high
March Weather	13°C (57°F)	23 mm (0.9 inches)	75%	very high
April Weather	18°C (65°F)	11 mm (0.4 inches)	68%	very high
May Weather	21°C (71°F)	4 mm (0.2 inches)	57%	extreme
June Weather	27°C (81°F)	0 mm (0.0 inches)	52%	extreme
July Weather	31°C (88°F)	1 mm (0.0 inches)	46%	extreme
August Weather	30°C (87°F)	0 mm (0.0 inches)	39%	extreme
September Weather	26°C (79°F)	0 mm (0.0 inches)	48%	very high
October Weather	19°C (66°F)	2 mm (0.1 inches)	59%	very high
November Weather	13°C (57°F)	9 mm (0.3 inches)	72%	moderate
December Weather	8°C (48°F)	29 mm (1.1 inches)	76%	moderate