Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Average humidity in Portsmouth (VA)
On this page you find more information about the 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).
Portsmouth's humidity levels vary throughout the year. The highest levels occur in August, reaching 74% (high), while the lowest is recorded in April at 62%.
Throughout the year, the average humidity in Portsmouth is 68%.
Humidity plays an important role in how temperatures are felt. During the warmest month, July, the maximum average temperature is around 32°C (90°F). Combined with high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, January, the maximum average temperature is around 10°C (50°F). This period has high humidity. Check out our detailed temperature page for more information.
Portsmouth Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Portsmouth - and find the best time to visit.
Portsmouth 3-Day Forecast
More climate data for Portsmouth
Temperature Rainfall Sunshine Humidity
See the full Portsmouth climate overview or explore weather in the United States of America.
Popular in October
Where to go in October - average daytime high across popular destinations.
Miami Beach
29°C (84°F) Orlando
29°C (84°F) Kissimmee
29°C (84°F) Destin26°C (79°F) Los Angeles24°C (75°F) New York City19°C (66°F) Big Bear Lake19°C (66°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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