April Weather in Dover, United States

Last updated: June 24, 2025

In Dover, United States, the average temperature for April hovers around 6°C (44°F). Expect a significant temperature range, with minimums dropping to -8°C (17°F) and maximums peaking at 27°C (80°F). Be prepared for 142 mm (5.6 in) of precipitation over approximately 14 days, contributing to an average humidity of 84%. Stay cozy and ready for a mix of weather!

April Temperature in Dover

In April in Dover, the average temperature is 6°C (44°F), with maximums that can reach 27°C (80°F) and minimums that can dip as low as -8°C (17°F). This range makes Dover an intriguing destination for travelers seeking a diverse climate experience.

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

The chart illustrates April temperature patterns in Dover, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dover, April typically has an average temperature of 6°C (44°F), with highs reaching up to 27°C (80°F) and lows dropping to around -8°C (17°F).

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

April Precipitation in Dover

In Dover in April, the precipitation amount is 142 mm (5.6 in) occurring over a span of 14 days.

April Precipitation Trends in Dover

The chart displays monthly precipitation patterns in Dover, 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 Dover, April typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 14 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 Dover

In Dover in April humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.

April Average Humidity in Dover

This chart illustrates the average monthly humidity levels in Dover, 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 Dover is approximately 84%, 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 Dover

In Dover in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Dover.

Maximum UV Index Levels in Dover for April

The chart shows the monthly maximum UV Index (UVI) for Dover 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 Dover typically reaches 8, which falls under the very high exposure category.

Data source: Dover 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 Dover Compares to Other Months

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

This table compares monthly weather conditions in Dover, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	81 mm (3.2 inches)	89%	moderate
February Weather	-4°C (25°F)	97 mm (3.8 inches)	88%	moderate
March Weather	0°C (32°F)	80 mm (3.1 inches)	86%	high
April Weather	6°C (44°F)	142 mm (5.6 inches)	84%	very high
May Weather	13°C (56°F)	105 mm (4.1 inches)	76%	very high
June Weather	18°C (65°F)	109 mm (4.3 inches)	72%	very high
July Weather	21°C (70°F)	164 mm (6.5 inches)	66%	very high
August Weather	20°C (68°F)	127 mm (5.0 inches)	64%	very high
September Weather	16°C (61°F)	105 mm (4.1 inches)	72%	high
October Weather	10°C (50°F)	166 mm (6.5 inches)	81%	high
November Weather	2°C (36°F)	106 mm (4.2 inches)	87%	moderate
December Weather	-3°C (27°F)	116 mm (4.6 inches)	84%	low