United States · 1991–2020 normal
Portsmouth in
July.
Typical July weather in Portsmouth: 28.9°C by day, 18.2°C at night, 78 mm of rain over 7.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.9°C
Typical low18.2°C
Rain78 mm
Wet days7.3
Comfort score 68 this month (September leads the year at 83). Daylight is calculated as 14 h 54 from latitude 41.60°. Open-water sea temperature is 19.7°C (27 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5224082
- NOAA station
- USC00377581 · TIVERTON
- Station distance
- 4.4 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.