Bethel Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bethel.
Climate overview of Bethel
Temperatures in Bethel, United States of America, vary greatly throughout the year. July is the hottest month at 18°C (64°F), while January is the coldest at -10°C (14°F).
With around 663 mm (26 in) of annual rain/snowfall, the city has moderate precipitation levels. September is the wettest month and March the driest. It also has a distinct dry season from March to April, with mild summers and very cold winters.
Bethel Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bethel - and find the best time to visit.
Monthly Temperature in Bethel
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
Rainfall in Bethel
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
Humidity in Bethel by Month
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
Wind Speed in Bethel
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)
Best Time to Visit Bethel
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: June, July and August
- Fewest rainy days: February
- Seasonal pattern: A distinct dry season from March to April, with mild summers and very cold winters
- Coldest conditions: January, with freezing nights around -17°C (1°F).
Frequently asked questions about the climate in Bethel
What is the best time to visit Bethel?
July typically offers the most optimal weather in Bethel. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Bethel has a distinct dry season from March to April, with mild summers and very cold winters.
What temperatures can I expect in Bethel?
Daytime highs range from -10°C (14°F) in January to 18°C (64°F) in July. Nighttime lows range from -17°C (1°F) to 10°C (50°F). Temperatures vary considerably through the year.
How much rain does Bethel get?
Annual rainfall is around 663 mm (26 in). September is the wettest month with 86 mm (3.4 in), while March is the driest with 32 mm (1.3 in).
Bethel 3-Day Forecast
Bethel 3-Day Forecast
Bethel on the map
Bethel is highlighted - select any city to see its climate.
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