Weather in Portsmouth in October
The weather in Portsmouth in October is pleasant during the day and a little cold sometimes, especially at night. Temperatures range from 12 to 23 degrees and there are 11 days of rain on average. Please prepare accordingly with an umbrella and warm clothing.
Avg Temp
12° - 23°
Avg Rainy Days
11
Avg Dry Days
20
Avg Snow Days
0
Weather Facts - Portsmouth in October
* The warmest temperature recorded in in October is 33°C
* The coldest temperature recorded in Portsmouth in October is 1°C
* The average rainfall in Portsmouth in October is 95 mm