March Weather in Seabrook, United States

Last updated: June 24, 2025

In March, the average temperature in Seabrook, United States hovers around 19°C (66°F). Expect a range with a minimum of 0°C (32°F) and a maximum peaking at 28°C (83°F). During this time, precipitation typically totals 68 mm (2.7 in) over approximately 11 days, while the average humidity stands at a comfortable 76%.

March Temperature in Seabrook

In March in Seabrook, the average temperature is 19°C (66°F). Maximums can reach 28°C (83°F), while minimums can drop as low as 0°C (32°F). This makes it a great time for travelers to experience a range of weather, from warm days to cooler nights, so be sure to pack accordingly!

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

The chart illustrates March 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, March typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (83°F) and lows dropping to around 0°C (32°F).

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

March Precipitation in Seabrook

In Seabrook in March, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

March Precipitation Trends in Seabrook

The chart displays monthly precipitation patterns in Seabrook, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Seabrook, March typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Seabrook

In Seabrook in March, humidity is 76%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making travel mildly uncomfortable and encouraging frequent breaks in shaded or air-conditioned areas.

March Average Humidity in Seabrook

This chart illustrates the average monthly humidity levels in Seabrook, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Seabrook is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Seabrook

In Seabrook in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Seabrook.

Maximum UV Index Levels in Seabrook for March

The chart shows the monthly maximum UV Index (UVI) for Seabrook in March, 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 March, the maximum UV index in Seabrook typically reaches 9, which falls under the very high exposure category.

Data source: Seabrook March 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 March 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 March’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 March’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