Bethel Weather & Climate: Best Time to Visit

The climate in Bethel is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a moderate 18°C (64°F) in July to a very cold -10°C (14°F) in the coolest month, January.

Nights vary from 10°C (50°F) in July to around -17°C (1°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Bethel receives mid-range precipitation levels, with 663 mm (26 in) annually. The climate in Bethel shows significant variation throughout the year. Expect moderate rainfall in September, the wettest month, with an average of 86 mm (3.4 in) of precipitation over 16 rainy days.

In contrast, the driest month March offers drier and sunnier days, with around 32 mm (1.3 in) of snowfall over 9 snowy days. For more details, please visit our Bethel Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The city experiences its highest humidity in August, reaching 89%. In June, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The average wind speed over the year ranges from 4 m/s (8 knots) to 5 m/s (10 knots). It is lower in April, May, June, July, August, September, October, November and December and higher in January, February and March. What does this mean?

The mean monthly wind speed over the year (meters per second)