Belle Vernon (PA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Belle Vernon.
Climate overview of Belle Vernon
Belle Vernon, Pennsylvania, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in July, while winters cool to 3°C (37°F) in January.
The city receives considerable rain/snowfall, with around 1067 mm (42 in) annually. June is the wettest month. It has warm summers and cold winters. July is the sunniest month, averaging 8.5 hours of sunshine per day.
Belle Vernon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Belle Vernon - and find the best time to visit.
Monthly Temperature in Belle Vernon
Depending on the time of the year, temperatures range from comfortable to chilly in Belle Vernon. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in July to a chilly 3°C (37°F) in the coolest month, January.
Nights vary from 17°C (63°F) in July to around -7°C (19°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Belle Vernon
Belle Vernon has a relatively rain/snowy climate with high precipitation levels, averaging 1067 mm (42 in) of rain/snowfall annually. Belle Vernon offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month June (127 mm (5 in)) and the driest month February (59 mm (2.3 in)) is not too significant. For more details, please visit our Belle Vernon Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Belle Vernon
For those who appreciate different seasons, Belle Vernon serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.5 hours of sunshine daily, and embrace the darker days in December, offering only 2.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Belle Vernon by Month
The relative humidity is high throughout the year in Belle Vernon.
The city experiences its highest humidity in September, reaching 72%. In April, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Belle Vernon
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: August and September
- Warmest weather: July and August
- Most sunshine: June and July
- Fewer rainy days: March, July, August, September and November
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -7°C (19°F).
Frequently asked questions about the climate in Belle Vernon
What is the best time to visit Belle Vernon?
August and September typically offer the most optimal weather in Belle Vernon. In contrast, January, February and December tend to have less optimal conditions. Belle Vernon has warm summers and cold winters.
What temperatures can I expect in Belle Vernon?
Daytime highs range from 3°C (37°F) in January to 29°C (84°F) in July. Nighttime lows range from -7°C (19°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Belle Vernon get?
Annual rainfall is around 1067 mm (42 in). June is the wettest month with 127 mm (5 in), while February is the driest with 59 mm (2.3 in).
How sunny is Belle Vernon?
Belle Vernon receives around 2,029 hours of sunshine per year. July is the sunniest month with 255 hours, while December is the cloudiest with just 73 hours. Overall, Belle Vernon enjoys abundant sunshine.
Belle Vernon 3-Day Forecast
Belle Vernon on the map
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