Warminster (PA) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Warminster.

Climate overview of Warminster

Warminster, Pennsylvania, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 30°C (86°F) in July, while winters cool to 4°C (39°F) in January.

The city has a wet climate, receiving around 1295 mm (51 in) of rain/snowfall per year. June is the wettest month. July is the sunniest month, averaging 9.2 hours of sunshine per day.

Warminster Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Warminster — and find the best time to visit.

Monthly Temperature in Warminster

Depending on the time of the year, temperatures range from very warm to chilly in Warminster. On average, daytime temperatures range from a very warm 30°C (86°F) in July to a chilly 4°C (39°F) in January.

Nighttime temperatures range from 19°C (66°F) in July to -5°C (23°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Warminster

Warminster has a relatively rain/snowy climate with high precipitation levels, averaging 1295 mm (51 in) of rain/snowfall annually. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 135 mm (5.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 76 mm (3 in) of snow/rainfall. For more details, please visit our Warminster Precipitation page.

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

Sunshine Hours in Warminster

In Warminster, summer days are longer and more sunny, with daily sunshine hours peaking at 9.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.7 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Philadelphia, the United States of America (28 KM, 17 Miles).

Daily hours of sunshine

Data from: Philadelphia, the United States of America (28 KM, 17 Miles).

Humidity in Warminster by Month

Best Time to Visit Warminster

During the months of May, June, August, September and October, Warminster enjoys pleasant weather with average temperatures ranging from 19°C (66°F) to 29°C (84°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 102 mm (4 in) in May to 135 mm (5.3 in) in June. This means you can expect a mix of sunny days and occasional showers.

Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.

Frequently asked questions about the climate in Warminster

What is the best time to visit Warminster?

May, June, August and September typically offer the most optimal weather in Warminster. In contrast, January, February and December tend to have less optimal conditions.

What temperatures can I expect in Warminster?

Daytime highs range from 4°C (39°F) in January to 30°C (86°F) in July. Nighttime lows range from -5°C (23°F) to 19°C (66°F). Temperatures vary considerably through the year.

How much rain does Warminster get?

Annual rainfall is around 1295 mm (51 in). June is the wettest month with 135 mm (5.3 in), while February is the driest with 76 mm (3 in).

How sunny is Warminster?

Warminster receives around 2,500 hours of sunshine per year. July is the sunniest month with 275 hours, while December is the cloudiest with just 140 hours. Overall, Warminster enjoys abundant sunshine.

Warminster 3-Day Forecast

Warminster (PA) 3-Day Forecast

Warminster on the map

Warminster is highlighted — select any city to see its climate.

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Where to go in July — average daytime high across popular destinations.

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