Average humidity in Portsmouth

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

* Data from: Hampton, the United States of America (22 KM, 13 Miles).

On average, August is the most humid month, at 74.0%.
On average, April is the least humid month, at 62.0%.
The average annual percentage of humidity is 68%.

Forecast for Portsmouth

Fri May 17

20°C | 15°C

14 km/h

broken clouds and no rain

hourly forecast

Sat May 18

20°C | 15°C

18 km/h

14 mm

overcast and rain

hourly forecast

Sun May 19

18°C | 14°C

22 km/h

2.6 mm

overcast and chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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