Portsmouth Weather in April

What's the weather like in Portsmouth (Saint John) in April 2024?

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

April is in the spring in Portsmouth and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 22°C (71°F) is normal.

Portsmouth weather averages (imperial / metric)
Daytime temperature 29.8°C 85.6°F
Nightly temperature 21.9°C 71.3°F
Average temperature 25.8°C 78.4°F
Daily sunshine 8.6 hrs
Avg rainfall 105 mm 4.1 ins
Rainy days 14 days
Sea temperature 27.1°C 80.8°F
Humidity 77%
Windspeed 17.6kph 11 mph

On average April is the 2nd driest month of the year in Portsmouth with around 105mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.6 hours of sunshine per day.

April temperatures in Portsmouth

Portsmouth average temperature in April

April rainfall

Portsmouth average rain in April

April hourly sunshine

Portsmouth average rain in April

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 April 2024.

Other monthly averages

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UV index Best time to go?

Portsmouth weather stats

Portsmouth weather statistics
Hottest month: July 30.6°C 87.1°F
Driest month: February 95mm 3.7ins
Sunniest month: April 8.6hrs
Coldest month: February 28.3°C 82.9°F
Wettest month: November 301mm 11.9ins
Map showing location of Portsmouth (15.58333, -61.46667) Portsmouth map pin © Google

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