Portsmouth Weather in July

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

The climate in Portsmouth during July can be summarized as mild and reasonably dry.

July is in the summer in Portsmouth and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 14°C (56°F) is normal.

Portsmouth weather averages (imperial / metric)
Daytime temperature 20.7°C 69.3°F
Nightly temperature 13.5°C 56.3°F
Average temperature 17.1°C 62.8°F
Daily sunshine 8.2 hrs
Avg rainfall 39 mm 1.5 ins
Rainy days 9 days
Sea temperature 15.6°C 60.1°F
Humidity 82%
Windspeed 13.7kph 9 mph

On average July is the driest month of the year in Portsmouth with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 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.

Other monthly averages

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UV index Best time to go?

Portsmouth weather stats

Portsmouth weather statistics
Hottest month: July 20.5°C 68.9°F
Driest month: July 39mm 1.5ins
Sunniest month: August 7.6hrs
Coldest month: February 7.4°C 45.3°F
Wettest month: November 80mm 3.1ins
Map showing location of Portsmouth (50.79899, -1.09125) Portsmouth map pin © Google

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