April Weather in Seabrook, United States

Last updated: June 24, 2025

In Seabrook, United States, the average temperature in April is a comfortable 21°C (70°F), with the mercury sometimes dipping as low as 5°C (42°F) and peaking at 32°C (90°F). Expect moderate rainfall with 98 mm (3.9 in) over approximately 11 days, contributing to an average humidity of 79%. Whether you enjoy sunny days or gentle showers, this month offers a delightful mix of weather experiences!

April Temperature in Seabrook

In April in Seabrook, the average temperature is 21°C (70°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 5°C (42°F). This makes it a great time for travelers to enjoy both warm days and cooler evenings in Seabrook.

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

The chart illustrates April temperature patterns in Seabrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seabrook, April typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 5°C (42°F).

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

April Precipitation in Seabrook

In Seabrook in April, the total precipitation amount is 98 mm (3.9 in) over the course of 11 days.

April Precipitation Trends in Seabrook

The chart displays monthly precipitation patterns in Seabrook, 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 Seabrook, April typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 11 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 Seabrook

In Seabrook 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 Seabrook

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

In Seabrook 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 Seabrook.

Maximum UV Index Levels in Seabrook for April

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

Data source: Seabrook 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 Seabrook Compares to Other Months

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

This table compares monthly weather conditions in Seabrook, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	78 mm (3.1 inches)	78%	moderate
February Weather	15°C (59°F)	86 mm (3.4 inches)	81%	very high
March Weather	19°C (66°F)	68 mm (2.7 inches)	76%	very high
April Weather	21°C (70°F)	98 mm (3.9 inches)	79%	extreme
May Weather	25°C (77°F)	168 mm (6.6 inches)	79%	extreme
June Weather	28°C (82°F)	166 mm (6.5 inches)	74%	extreme
July Weather	28°C (83°F)	150 mm (5.9 inches)	71%	extreme
August Weather	29°C (84°F)	208 mm (8.2 inches)	68%	extreme
September Weather	27°C (81°F)	216 mm (8.5 inches)	73%	very high
October Weather	23°C (73°F)	121 mm (4.7 inches)	75%	very high
November Weather	17°C (63°F)	78 mm (3.1 inches)	78%	high
December Weather	15°C (59°F)	104 mm (4.1 inches)	84%	moderate