Weather in Portsmouth in May

The weather in Portsmouth in May is extremely hot, while temperatures can easily rise above 32 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Portsmouth during May.
Avg Temp
24° - 32°
Avg Rainy Days
13
Avg Dry Days
18
Avg Snow Days
0
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Weather Facts - Portsmouth in May

* The warmest temperature recorded in in May is 35°C
* The coldest temperature recorded in Portsmouth in May is 21°C
* The average rainfall in Portsmouth in May is 74 mm

Yearly Average for Portsmouth

Max Temp
Min Temp
Rainy Days
Jan.
30°
22°
20
Feb.
30°
22°
18
March
30°
22°
15
April
31°
23°
13
May
32°
24°
13
June
32°
24°
20
July
32°
24°
23
August
32°
24°
23
Sep.
32°
24°
19
Oct.
32°
24°
20
Nov.
31°
23°
17
Dec.
30°
22°
19

Average Temperature in Portsmouth