April Weather in Spring, United States

Last updated: June 24, 2025

In April, the average temperature in Spring, United States hovers around 21°C (70°F). Expect a temperature range with minimums dipping to 3°C (37°F) and maximums soaring to 33°C (92°F). With an average precipitation of 90 mm (3.6 in) spread over 12 rainy days, humidity levels can reach a notable 79%. Stay prepared for a mix of warmth and moisture!

April Temperature in Spring

In April in Spring, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (92°F) and minimums dipping as low as 3°C (37°F). This moderate climate makes it an ideal time for travelers to explore the great outdoors and enjoy various activities.

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

The chart illustrates April temperature patterns in Spring, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Spring, April typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (37°F).

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

April Precipitation in Spring

In Spring in April, the precipitation amount is 90 mm (3.6 in) spread over 12 days.

April Precipitation Trends in Spring

The chart displays monthly precipitation patterns in Spring, 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 Spring, April typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 12 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 Spring

In Spring in April humidity is 79%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable for travelers who appreciate the lush, vibrant atmosphere.

April Average Humidity in Spring

This chart illustrates the average monthly humidity levels in Spring, 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 Spring 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 Spring

In Spring 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 Spring.

Maximum UV Index Levels in Spring for April

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

Data source: Spring 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 Spring Compares to Other Months

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

This table compares monthly weather conditions in Spring, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	91 mm (3.6 inches)	78%	moderate
February Weather	14°C (57°F)	103 mm (4.1 inches)	81%	very high
March Weather	18°C (65°F)	86 mm (3.4 inches)	76%	very high
April Weather	21°C (70°F)	90 mm (3.6 inches)	79%	extreme
May Weather	25°C (77°F)	192 mm (7.6 inches)	79%	extreme
June Weather	28°C (82°F)	160 mm (6.3 inches)	74%	extreme
July Weather	29°C (84°F)	123 mm (4.9 inches)	71%	extreme
August Weather	29°C (84°F)	168 mm (6.6 inches)	68%	extreme
September Weather	26°C (80°F)	166 mm (6.5 inches)	73%	very high
October Weather	22°C (72°F)	104 mm (4.1 inches)	75%	very high
November Weather	16°C (62°F)	73 mm (2.9 inches)	78%	high
December Weather	14°C (57°F)	111 mm (4.4 inches)	84%	moderate