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What is the weather like in Portsmouth, OhioPortsmouth, Ohio monthly and yearly climate averages.

Portsmouth, Ohio Climate Averages

Monthly and yearly weather averages for Portsmouth, OhioWeather almanac for Portsmouth, OH. Portsmouth monthly weather averages.
Lat: 38.76N, Lon: 82.95W  Web Search

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Portsmouth Monthly Averages

12 Month Weather Scroll   °F Click to change Portsmouth weather to Imperial units.Click to change Portsmouth weather to Metric units. °C
January
February
March
April
May
June
July
August
September
October
November
December
Hi 38°F Lo 25°F Hi 42°F Lo 27°F Hi 53°F Lo 36°F Hi 64°F Lo 45°F Hi 75°F Lo 54°F Hi 84°F Lo 61°F Hi 87°F Lo 64°F Hi 86°F Lo 63°F Hi 80°F Lo 57°F Hi 66°F Lo 47°F Hi 53°F Lo 37°F Hi 43°F Lo 31°F
7 mph 7 mph 7 mph 7 mph 6 mph 5 mph 5 mph 4 mph 5 mph 6 mph 6 mph 7 mph
4.6 in 5.9 in 5.7 in 6.3 in 6.7 in 5.9 in 6.2 in 4.3 in 4.7 in 4.6 in 4 in 5.6 in
80% 82% 77% 76% 78% 76% 76% 75% 75% 76% 75% 81%
58% 58% 49% 42% 39% 31% 32% 28% 31% 36% 37% 55%
30.1 in 30.1 in 30.1 in 30.0 in 30.0 in 30.0 in 30.0 in 30.0 in 30.0 in 30.1 in 30.2 in 30.1 in
10 8 9 10 7 8 9 11 13 16 16 11
13 13 17 18 22 20 20 18 15 14 11 15
12 10 6 1 0 0 0 0 0 0 2 8
5 5 4 3 7 7 10 7 7 6 2 4
2 2 3 4 6 6 6 6 4 3 2 2
212 189 251 277 310 322 335 345 311 300 288 221
January
February
March
April
May
June
July
August
September
October
November
December
Hi 3°C Lo -4°C Hi 5°C Lo -3°C Hi 12°C Lo 2°C Hi 18°C Lo 7°C Hi 24°C Lo 12°C Hi 29°C Lo 16°C Hi 31°C Lo 18°C Hi 30°C Lo 17°C Hi 26°C Lo 14°C Hi 19°C Lo 8°C Hi 12°C Lo 3°C Hi 6°C Lo -0°C
12 km/h 12 km/h 11 km/h 11 km/h 9 km/h 9 km/h 7 km/h 7 km/h 8 km/h 9 km/h 10 km/h 11 km/h
116 mm 150 mm 145 mm 161 mm 171 mm 150 mm 157 mm 109 mm 119 mm 117 mm 100 mm 143 mm
80% 82% 77% 76% 78% 76% 76% 75% 75% 76% 75% 81%
58% 58% 49% 42% 39% 31% 32% 28% 31% 36% 37% 55%
1021 mb 1020 mb 1019 mb 1015 mb 1016 mb 1015 mb 1016 mb 1016 mb 1017 mb 1018 mb 1021 mb 1021 mb
10 8 9 10 7 8 9 11 13 16 16 11
13 13 17 18 22 20 20 18 15 14 11 15
12 10 6 1 0 0 0 0 0 0 2 8
5 5 4 3 7 7 10 7 7 6 2 4
2 2 3 4 6 6 6 6 4 3 2 2
212 189 251 277 310 322 335 345 311 300 288 221
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Barometric Pressure
Average Dry Days
Avg. Precip. Days
Average Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun
Averages are based on historical weather data from the past 10 years.

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