Weather in Portsmouth in the Autumn
day
+59
evening
+54
Average daytime temperature in Portsmouth in Autumn is +59°F, while evening temperature falls to +54°F.
- Wind
- average wind speed 7 mph
- Pressure
- 759 inHg
Average Autumn temperature graph in Portsmouth, broken down by month and year, according to our weather archive.
Minimum and maximum
world's temperature today
world's temperature today
Greenland
Kullorsuaq
Kullorsuaq
- day
- +14°F
- night
- +5°F
Pakistan
Jacobābād
Jacobābād
- day
- +117°F
- night
- +81°F
Portsmouth
The hottest months:
- August
- +68 °F
- July
- +68 °F
- September
- +66 °F
The coldest months:
- January
- +45 °F
- February
- +45 °F
- December
- +46 °F
Most precipitations:
- January
- 3 D
- October
- 3 D
- December
- 3 D
Most windy months mph:
- January
- 17.9 mph
- May
- 17.9 mph
- June
- 15.7 mph
Most sunny months days:
- August
- 19 D
- July
- 19 D
- April
- 19 D
Temperature units
°F°C
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