March Weather in Onancock, United States

Last updated: June 24, 2025

In March, the average temperature in Onancock, United States is a chilly 8°C (47°F), with extremes ranging from a brisk -3°C (27°F) to a pleasant 21°C (71°F). Expect 93 mm (3.7 in) of precipitation spread over about 10 days, contributing to an average humidity of 82%. Be prepared for a wet and cool month!

March Temperature in Onancock

In March in Onancock, the average temperature is 8°C (47°F), with maximums reaching 21°C (71°F) and minimums dropping as low as -3°C (27°F). Visitors should be prepared for a range of temperatures, ensuring they pack accordingly for both mild days and chilly nights.

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

The chart illustrates March temperature patterns in Onancock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onancock, March typically has an average temperature of 8°C (47°F), with highs reaching up to 21°C (71°F) and lows dropping to around -3°C (27°F).

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

March Precipitation in Onancock

In Onancock in March, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.

March Precipitation Trends in Onancock

The chart displays monthly precipitation patterns in Onancock, 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 Onancock, March typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 10 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 Onancock

In Onancock in March humidity is 82%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable.

March Average Humidity in Onancock

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

In Onancock in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Onancock.

Maximum UV Index Levels in Onancock for March

The chart shows the monthly maximum UV Index (UVI) for Onancock 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 Onancock typically reaches 7, which falls under the high exposure category.

Data source: Onancock 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 Onancock Compares to Other Months

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

This table compares monthly weather conditions in Onancock, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	85 mm (3.3 inches)	84%	moderate
February Weather	6°C (43°F)	111 mm (4.4 inches)	83%	moderate
March Weather	8°C (47°F)	93 mm (3.7 inches)	82%	high
April Weather	13°C (57°F)	91 mm (3.6 inches)	81%	very high
May Weather	18°C (65°F)	89 mm (3.5 inches)	80%	very high
June Weather	24°C (75°F)	72 mm (2.8 inches)	82%	very high
July Weather	27°C (80°F)	110 mm (4.3 inches)	81%	extreme
August Weather	26°C (79°F)	117 mm (4.6 inches)	81%	very high
September Weather	23°C (74°F)	94 mm (3.7 inches)	78%	very high
October Weather	19°C (66°F)	112 mm (4.4 inches)	80%	high
November Weather	11°C (53°F)	90 mm (3.5 inches)	84%	moderate
December Weather	7°C (46°F)	100 mm (3.9 inches)	84%	moderate