Portsmouth Weather in July

What's the weather like in Portsmouth (Ohio) in July 2024?

The climate in Portsmouth during July can be summarized as hot, humid and damp.

July is in the summer in Portsmouth and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 17°C (63°F) is normal.

Portsmouth weather averages (imperial / metric)
Daytime temperature 29.9°C 85.7°F
Nightly temperature 17°C 62.5°F
Average temperature 23.4°C 74.1°F
Daily sunshine 8.9 hrs
Avg rainfall 108 mm 4.3 ins
Rainy days 11 days
Sea temperature 24°C 75.2°F
Humidity 74%
Windspeed 10.1kph 6 mph

On average July is the 2nd wettest month of the year in Portsmouth with around 108mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.9 hours of sunshine per day.

July temperatures in Portsmouth

Portsmouth average temperature in July

July rainfall

Portsmouth average rain in July

July hourly sunshine

Portsmouth 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 Portsmouth in July 2024.