Norristown Weather in July

What's the weather like in Norristown (Pennsylvania) in July 2024?

The climate in Norristown during July can be summarized as hot and damp.

July is in the summer in Norristown and is typically the warmest month of the year. Daytime maximum temperatures average around 30°C (86°F), whilst at night 19°C (65°F) is normal.

Norristown weather averages (imperial / metric)
Daytime temperature 29.9°C 85.8°F
Nightly temperature 18.5°C 65.3°F
Average temperature 24.2°C 75.6°F
Daily sunshine 9.6 hrs
Avg rainfall 113 mm 4.4 ins
Rainy days 10 days
Sea temperature 21.8°C 71.2°F
Humidity 70%
Windspeed 13.3kph 8 mph

On average July is the wettest month of the year in Norristown with around 113mm 4.4 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.6 hours of sunshine per day.

July temperatures in Norristown

Norristown average temperature in July

July rainfall

Norristown average rain in July

July hourly sunshine

Norristown average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Norristown in July 2024.