March Weather in Bethel, United States

Last updated: June 24, 2025

In March, the average temperature in Bethel, United States hovers around -3°C (27°F). While it can dip as low as -22°C (-7°F), temperatures can occasionally reach a pleasant 18°C (65°F). Be prepared for 70 mm (2.8 in) of precipitation spread across 8 days, with an average humidity of 85%, creating a chilly but atmospheric climate.

March Temperature in Bethel

In March in Bethel, the average temperature is -3°C (27°F), with maximums reaching 18°C (65°F) and minimums plummeting to -22°C (-7°F). It’s essential to pack accordingly for this extreme range of temperatures while exploring the beauty of Bethel during this time.

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

The chart illustrates March temperature patterns in Bethel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bethel, March typically has an average temperature of -3°C (27°F), with highs reaching up to 18°C (65°F) and lows dropping to around -22°C (-7°F).

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

March Precipitation in Bethel

In Bethel in March, the total precipitation amount is 70 mm (2.8 in), spread over the course of 8 days.

March Precipitation Trends in Bethel

The chart displays monthly precipitation patterns in Bethel, 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 Bethel, March typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 8 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 Bethel

In Bethel in March humidity is 85%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps through layers of clothing, making travel seem daunting and the cold air sting your skin.

March Average Humidity in Bethel

This chart illustrates the average monthly humidity levels in Bethel, 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 Bethel is approximately 85%, 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 Bethel

In Bethel in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Bethel, you can refer to this Hourly UV Index in Bethel.

Maximum UV Index Levels in Bethel for March

The chart shows the monthly maximum UV Index (UVI) for Bethel 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 Bethel typically reaches 6, which falls under the high exposure category.

Data source: Bethel 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 Bethel Compares to Other Months

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

This table compares monthly weather conditions in Bethel, 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)	81 mm (3.2 inches)	91%	low
February Weather	-7°C (20°F)	85 mm (3.4 inches)	89%	moderate
March Weather	-3°C (27°F)	70 mm (2.8 inches)	85%	high
April Weather	4°C (40°F)	123 mm (4.8 inches)	84%	very high
May Weather	11°C (53°F)	87 mm (3.4 inches)	78%	very high
June Weather	17°C (63°F)	91 mm (3.6 inches)	72%	very high
July Weather	20°C (68°F)	135 mm (5.3 inches)	75%	very high
August Weather	19°C (66°F)	102 mm (4.0 inches)	74%	very high
September Weather	15°C (59°F)	63 mm (2.5 inches)	77%	high
October Weather	8°C (47°F)	122 mm (4.8 inches)	85%	moderate
November Weather	0°C (33°F)	104 mm (4.1 inches)	86%	moderate
December Weather	-6°C (22°F)	109 mm (4.3 inches)	85%	low