March Weather in Chester, United States

Last updated: June 24, 2025

In March, the average temperature in Chester, United States hovers around 2°C (35°F). However, be prepared for a wide range of temperatures: it can dip as low as -15°C (6°F) or rise to a pleasant 16°C (61°F). This month also brings a fair amount of precipitation, with an average of 198 mm (7.8 in) spread over 15 days. Humidity levels are notably high, averaging at 86%, contributing to the overall chilly atmosphere.

March Temperature in Chester

In March in Chester, the average temperature is 2°C (35°F). The maximum can reach 16°C (61°F), while the minimum can plunge as low as -15°C (6°F). Be prepared for a wide range of temperatures, and pack accordingly for your travels!

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

The chart illustrates March temperature patterns in Chester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chester, March typically has an average temperature of 2°C (35°F), with highs reaching up to 16°C (61°F) and lows dropping to around -15°C (6°F).

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

March Precipitation in Chester

In Chester in March, the total precipitation amount is 198 mm (7.8 in) over a span of 15 days.

March Precipitation Trends in Chester

The chart displays monthly precipitation patterns in Chester, 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 Chester, March typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Chester

In Chester in March humidity is 86%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that seeps into your bones, making traveling quite uncomfortable as your clothes cling to you and the cold air cuts through any warmth you try to find.

March Average Humidity in Chester

This chart illustrates the average monthly humidity levels in Chester, 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 Chester is approximately 86%, 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 Chester

In Chester in March, 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 Chester.

Maximum UV Index Levels in Chester for March

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

Data source: Chester 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 Chester Compares to Other Months

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

This table compares monthly weather conditions in Chester, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	217 mm (8.5 inches)	86%	moderate
February Weather	0°C (32°F)	232 mm (9.1 inches)	87%	moderate
March Weather	2°C (35°F)	198 mm (7.8 inches)	86%	very high
April Weather	5°C (42°F)	100 mm (3.9 inches)	83%	very high
May Weather	11°C (52°F)	75 mm (3.0 inches)	72%	extreme
June Weather	17°C (63°F)	22 mm (0.9 inches)	67%	extreme
July Weather	22°C (71°F)	9 mm (0.3 inches)	56%	extreme
August Weather	21°C (69°F)	16 mm (0.6 inches)	42%	extreme
September Weather	16°C (61°F)	27 mm (1.1 inches)	46%	very high
October Weather	9°C (49°F)	53 mm (2.1 inches)	67%	high
November Weather	4°C (39°F)	106 mm (4.2 inches)	86%	moderate
December Weather	-1°C (31°F)	171 mm (6.7 inches)	86%	moderate