March Weather in Summit, United States

Last updated: June 24, 2025

In March, the average temperature in Summit, United States hovers around 16°C (61°F). You might experience a minimum of 2°C (35°F) and a warm maximum of 33°C (91°F). Expect some light rain, with total precipitation around 14 mm (0.5 in) over the course of 3 days. Additionally, the average humidity sits at a comfortable 60%.

March Temperature in Summit

In March in Summit, the average temperature is 16°C (61°F). Maximum temperatures can reach 33°C (91°F), while minimum temperatures can drop as low as 2°C (35°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates March temperature patterns in Summit, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Summit, March typically has an average temperature of 16°C (61°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (35°F).

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

March Precipitation in Summit

In Summit in March, the precipitation amount is 14 mm (0.5 in) over the course of 3 days.

March Precipitation Trends in Summit

The chart displays monthly precipitation patterns in Summit, 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 Summit, March typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 3 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 Summit

In Summit in March, humidity is 60%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing yet slightly clingy embrace, making it ideal for leisurely sightseeing, though it might leave you reaching for a cool drink more often.

March Average Humidity in Summit

This chart illustrates the average monthly humidity levels in Summit, 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 Summit is approximately 60%, 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 Summit

In Summit in March, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Summit.

Maximum UV Index Levels in Summit for March

The chart shows the monthly maximum UV Index (UVI) for Summit 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 Summit typically reaches 10, which falls under the very high exposure category.

Data source: Summit 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 Summit Compares to Other Months

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

This table compares monthly weather conditions in Summit, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	19 mm (0.7 inches)	74%	moderate
February Weather	12°C (55°F)	29 mm (1.2 inches)	71%	high
March Weather	16°C (61°F)	14 mm (0.5 inches)	60%	very high
April Weather	21°C (70°F)	3 mm (0.1 inches)	43%	extreme
May Weather	25°C (77°F)	3 mm (0.1 inches)	32%	extreme
June Weather	30°C (87°F)	7 mm (0.3 inches)	28%	extreme
July Weather	30°C (87°F)	50 mm (2.0 inches)	38%	extreme
August Weather	30°C (86°F)	42 mm (1.7 inches)	60%	extreme
September Weather	28°C (82°F)	31 mm (1.2 inches)	72%	extreme
October Weather	22°C (72°F)	10 mm (0.4 inches)	66%	very high
November Weather	17°C (63°F)	13 mm (0.5 inches)	74%	high
December Weather	12°C (53°F)	23 mm (0.9 inches)	81%	moderate