Mercer Weather in July

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

The climate in Mercer during July can be summarized as warm, humid and damp.

July is in the summer in Mercer and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 14°C (58°F) is normal.

Mercer weather averages (imperial / metric)
Daytime temperature 28°C 82.4°F
Nightly temperature 14.4°C 57.9°F
Average temperature 21.2°C 70.2°F
Daily sunshine 9.3 hrs
Avg rainfall 105 mm 4.1 ins
Rainy days 10 days
Sea temperature 22.1°C 71.8°F
Humidity 71%
Windspeed 13.3kph 8 mph

On average July is the 2nd wettest month of the year in Mercer with around 105mm 4.1 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 9.3 hours of sunshine per day.

July temperatures in Mercer

Mercer average temperature in July

July rainfall

Mercer average rain in July

July hourly sunshine

Mercer 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 Mercer in July 2024.