March Weather in Hertford, United States

Last updated: June 24, 2025

In March, the average temperature in Hertford, United States hovers around 11°C (52°F). Expect a range where the thermometer may dip to a chilly -4°C (25°F) or soar up to a warm 30°C (86°F). During this time, you'll encounter 71 mm (2.8 in) of precipitation spread over approximately 10 days, and the average humidity will be quite high at 82%. Stay prepared for a variety of weather conditions!

March Temperature in Hertford

In March in Hertford, the average temperature is 11°C (52°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -4°C (25°F). This range makes it essential to pack both light clothing for warm days and warmer layers for cooler evenings.

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

The chart illustrates March temperature patterns in Hertford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hertford, March typically has an average temperature of 11°C (52°F), with highs reaching up to 30°C (86°F) and lows dropping to around -4°C (25°F).

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

March Precipitation in Hertford

In Hertford in March, the precipitation amount is 71 mm (2.8 in) over a duration of 10 days.

March Precipitation Trends in Hertford

The chart displays monthly precipitation patterns in Hertford, 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 Hertford, March typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 10 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 Hertford

In Hertford in March, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

March Average Humidity in Hertford

This chart illustrates the average monthly humidity levels in Hertford, 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 Hertford is approximately 82%, 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 Hertford

In Hertford 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 Hertford.

Maximum UV Index Levels in Hertford for March

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

Data source: Hertford 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 Hertford Compares to Other Months

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

This table compares monthly weather conditions in Hertford, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	93 mm (3.7 inches)	84%	moderate
February Weather	9°C (49°F)	92 mm (3.6 inches)	83%	high
March Weather	11°C (52°F)	71 mm (2.8 inches)	82%	very high
April Weather	16°C (62°F)	94 mm (3.7 inches)	81%	very high
May Weather	21°C (70°F)	129 mm (5.1 inches)	80%	extreme
June Weather	25°C (77°F)	137 mm (5.4 inches)	82%	very high
July Weather	27°C (80°F)	142 mm (5.6 inches)	81%	extreme
August Weather	26°C (79°F)	188 mm (7.4 inches)	81%	very high
September Weather	24°C (75°F)	130 mm (5.1 inches)	78%	very high
October Weather	19°C (66°F)	82 mm (3.2 inches)	80%	very high
November Weather	12°C (53°F)	83 mm (3.3 inches)	84%	moderate
December Weather	9°C (48°F)	98 mm (3.9 inches)	84%	moderate