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Portsmouth
Average humidity
ClimateForecastNovemberDecember >>

Average humidity in Portsmouth (NH)

The mean monthly relative humidity over the year in Portsmouth (New Hampshire), the United States of America.

* Data from: Concord, the United States of America (64 KM, 40 Miles).
  • On average, September is the most humid month, at 76.0%.
  • On average, April is the least humid month, at 62.0%.
  • The average annual percentage of humidity is 70%.

Forecast for Portsmouth (NH)

Mon   Nov 04
9°C | -3°C
S 7 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
Tue   Nov 05
21°C | 7°C
SW 14 km/h
0.6 mm
partly cloudy and chance of slight rain

partly cloudy and chance of slight rain

hourly forecast
Wed   Nov 06
24°C | 14°C
W 22 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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