March Weather in Saint James, United States

Last updated: June 24, 2025

In March, the average temperature in Saint James, United States is a crisp 1°C (34°F), with extremes ranging from a chilling -27°C (-17°F) to a pleasant 24°C (76°F). Expect 68 mm (2.7 in) of precipitation spread over 7 days, contributing to an overall average humidity of 80%. Prepare for a month of contrasts!

March Temperature in Saint James

In March in Saint James, the average temperature is 1°C (34°F). Maximum temperatures can reach 24°C (76°F), while minimum temperatures can drop as low as -27°C (-17°F). Be prepared for a wide range of temperatures if you're planning to visit!

March Weather in Saint James: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Saint James, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint James, March typically has an average temperature of 1°C (34°F), with highs reaching up to 24°C (76°F) and lows dropping to around -27°C (-17°F).

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

March Precipitation in Saint James

In Saint James in March, the precipitation amount is 68 mm (2.7 in) over the course of 7 days.

March Precipitation Trends in Saint James

The chart displays monthly precipitation patterns in Saint James, 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 Saint James, March typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 7 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 Saint James

In Saint James in March, humidity is 80%. With an average temperature of 1°C (34°F), this humidity feels like a damp chill that seeps through your layers, making outdoor activities uncomfortable and potentially discouraging for travelers.

March Average Humidity in Saint James

This chart illustrates the average monthly humidity levels in Saint James, 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 Saint James is approximately 80%, 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 Saint James

In Saint James in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Saint James.

Maximum UV Index Levels in Saint James for March

The chart shows the monthly maximum UV Index (UVI) for Saint James 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 Saint James typically reaches 5, which falls under the moderate exposure category.

Data source: Saint James 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 Saint James Compares to Other Months

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

This table compares monthly weather conditions in Saint James, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	32 mm (1.3 inches)	82%	moderate
February Weather	-9°C (17°F)	32 mm (1.3 inches)	84%	moderate
March Weather	1°C (34°F)	68 mm (2.7 inches)	80%	moderate
April Weather	7°C (44°F)	91 mm (3.6 inches)	81%	very high
May Weather	15°C (60°F)	137 mm (5.4 inches)	74%	very high
June Weather	22°C (72°F)	120 mm (4.7 inches)	80%	very high
July Weather	23°C (74°F)	124 mm (4.9 inches)	80%	very high
August Weather	21°C (71°F)	116 mm (4.6 inches)	77%	very high
September Weather	18°C (65°F)	128 mm (5.1 inches)	75%	very high
October Weather	9°C (49°F)	97 mm (3.8 inches)	80%	moderate
November Weather	1°C (35°F)	33 mm (1.3 inches)	87%	moderate
December Weather	-4°C (25°F)	43 mm (1.7 inches)	83%	low