August Weather in Bethel, United States

Last updated: June 24, 2025

In August, the average temperature in Bethel, United States hovers around 19°C (67°F). However, temperatures can range from a chilly 4°C (40°F) to a warm 31°C (89°F). Expect an average precipitation of 109 mm (4.3 in) spread over 14 days, with the air holding a comfortable average humidity of 64%.

August Temperature in Bethel

In August in Bethel, the average temperature is 19°C (67°F). Maximums can reach 31°C (89°F) and minimums can be as low as 4°C (40°F). It's a great time for travelers to enjoy mild weather, with the possibility of warm days and cooler nights.

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

The chart illustrates August 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, August typically has an average temperature of 19°C (67°F), with highs reaching up to 31°C (89°F) and lows dropping to around 4°C (40°F).

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

August Precipitation in Bethel

In Bethel in August, the precipitation amount is 109 mm (4.3 in) over the course of 14 days.

August Precipitation Trends in Bethel

The chart displays monthly precipitation patterns in Bethel, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Bethel, August typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Bethel

In Bethel in August, humidity is 64%. With an average temperature of 19°C (67°F), this humidity feels like a warm, sultry embrace, perfect for leisurely strolls and exploring local sights, though travelers should stay hydrated and take breaks in shaded areas to fully enjoy the vibrant atmosphere.

August Average Humidity in Bethel

This chart illustrates the average monthly humidity levels in Bethel, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Bethel is approximately 64%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Bethel

In Bethel in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Bethel.

Maximum UV Index Levels in Bethel for August

The chart shows the monthly maximum UV Index (UVI) for Bethel in August, 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 August, the maximum UV index in Bethel typically reaches 9, which falls under the very high exposure category.

Data source: Bethel August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	80 mm (3.2 inches)	89%	moderate
February Weather	-6°C (22°F)	88 mm (3.4 inches)	88%	moderate
March Weather	-2°C (29°F)	81 mm (3.2 inches)	86%	high
April Weather	5°C (42°F)	130 mm (5.1 inches)	84%	very high
May Weather	12°C (55°F)	103 mm (4.1 inches)	76%	very high
June Weather	17°C (64°F)	110 mm (4.3 inches)	72%	very high
July Weather	20°C (69°F)	159 mm (6.2 inches)	66%	very high
August Weather	19°C (67°F)	109 mm (4.3 inches)	64%	very high
September Weather	15°C (60°F)	77 mm (3.0 inches)	72%	high
October Weather	9°C (48°F)	153 mm (6.0 inches)	81%	moderate
November Weather	1°C (33°F)	109 mm (4.3 inches)	87%	moderate
December Weather	-5°C (24°F)	96 mm (3.8 inches)	84%	low