Bethany (MO) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bethany.
Climate overview of Bethany
Temperatures in Bethany, Missouri, United States of America, vary greatly throughout the year. July is the hottest month at 31°C (88°F), while January is the coldest at 2°C (36°F).
The city has a wet climate, receiving around 1068 mm (42 in) of rain/snowfall per year. Despite the high annual total, it has a distinct dry season from January to February, with very warm summers and very cold winters. May is the wettest month.
Bethany Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bethany - and find the best time to visit.
Monthly Temperature in Bethany
The climate in Bethany is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 31°C (88°F) in July to a very cold 2°C (36°F) in January.
Nighttime temperatures range from 19°C (66°F) in July to -10°C (14°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Bethany
Bethany has a notably wet climate with abundant precipitation, recording 1068 mm (42 in) of rain/snowfall per year. The seasons in Bethany bring significant changes in precipitation. The wettest month, May, receives high rainfall, with an average of 157 mm (6.2 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, January, experiences much less snowfall, totaling 18 mm (0.7 in) over 5 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Bethany Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Bethany
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, September and October
- Warmest weather: July and August
- Fewest rainy days: January, February and November
- Seasonal pattern: A distinct dry season from January to February, with very warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -10°C (14°F).
Frequently asked questions about the climate in Bethany
What is the best time to visit Bethany?
May, June, September and October typically offer the most optimal weather in Bethany. In contrast, January, February and December tend to have less optimal conditions. Bethany has a distinct dry season from January to February, with very warm summers and very cold winters.
What temperatures can I expect in Bethany?
Daytime highs range from 2°C (36°F) in January to 31°C (88°F) in July. Nighttime lows range from -10°C (14°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Bethany get?
Annual rainfall is around 1068 mm (42 in). May is the wettest month with 157 mm (6.2 in), while January is the driest with 18 mm (0.7 in).
Bethany 3-Day Forecast
Bethany on the map
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