April Weather in Webster, United States

Last updated: June 24, 2025

In April, the average temperature in Webster, United States hovers around 4°C (40°F). Expect a wide temperature range, with minimums reaching -19°C (-2°F) and maximums soaring up to 27°C (81°F). Prepare for a precipitation amount of 59 mm (2.3 in) over the course of 9 days, and don't forget to account for the average humidity which sits at a comfortable 79%.

April Temperature in Webster

In April in Webster, the average temperature is 4°C (40°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as -19°C (-2°F). Be prepared for a wide range of temperatures when traveling to Webster this month, as weather can vary dramatically.

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

The chart illustrates April temperature patterns in Webster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Webster, April typically has an average temperature of 4°C (40°F), with highs reaching up to 27°C (81°F) and lows dropping to around -19°C (-2°F).

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

April Precipitation in Webster

In Webster in April, the precipitation amount is 59 mm (2.3 in) over the course of 9 days.

April Precipitation Trends in Webster

The chart displays monthly precipitation patterns in Webster, 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 Webster, April typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 9 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 Webster

In Webster in April, humidity is 79%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that wraps around you, making outdoor activities uncomfortable and leaving you longing for warmth as your breath hangs in the air.

April Average Humidity in Webster

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

In Webster in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Webster.

Maximum UV Index Levels in Webster for April

The chart shows the monthly maximum UV Index (UVI) for Webster 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 Webster typically reaches 7, which falls under the high exposure category.

Data source: Webster 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 Webster Compares to Other Months

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

This table compares monthly weather conditions in Webster, 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 (14°F)	20 mm (0.8 inches)	81%	moderate
February Weather	-11°C (13°F)	16 mm (0.6 inches)	85%	moderate
March Weather	-1°C (30°F)	40 mm (1.6 inches)	76%	high
April Weather	4°C (40°F)	59 mm (2.3 inches)	79%	high
May Weather	13°C (56°F)	74 mm (2.9 inches)	76%	very high
June Weather	20°C (69°F)	79 mm (3.1 inches)	81%	very high
July Weather	23°C (73°F)	77 mm (3.0 inches)	82%	very high
August Weather	21°C (69°F)	103 mm (4.1 inches)	82%	very high
September Weather	17°C (62°F)	87 mm (3.4 inches)	77%	very high
October Weather	7°C (45°F)	81 mm (3.2 inches)	76%	moderate
November Weather	0°C (32°F)	22 mm (0.9 inches)	84%	moderate
December Weather	-5°C (23°F)	34 mm (1.3 inches)	81%	low