Weather in Portsmouth in July
The weather in Portsmouth in July 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 July.
Avg Temp
22° - 32°
Avg Rainy Days
16
Avg Dry Days
15
Avg Snow Days
0
Weather Facts - Portsmouth in July
* The warmest temperature recorded in in July is 39°C
* The coldest temperature recorded in Portsmouth in July is 14°C
* The average rainfall in Portsmouth in July is 136 mm