| < May >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Pittsburgh, Pennsylvania in May is very mild at 15.3 °C (59.54 °F).
- Afternoons can be really warm with average high temperatures reaching 21.4 °C (70.5 °F).
- Overnight temperatures are generally a little cool with an average low of 9.1 °C (48.4 °F).
- In May there is a variation/ range of mean diurnal temperatures of 12.3 °C (22.1 °F).
- The weather in May is hardly arid with occasional rain. Circa 91.2mm (3.6in) of water is laid down across on average 13 days.
- In May the heavens above Pittsburgh, Pennsylvania are slightly sunny having on balance a pleasing 7:48 of beaming sunshine per day.
- The shortest day is 13:54 long and the longest day is 14:50 long with an average length of 14:25.
- There are approximately 6:26 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 54.8% of daylight hours and cloudy 45.2% of daylight hours.
Check the distance to and compare the Pittsburgh, Pennsylvania May averages with somewhere beginning with:
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Weather Trend Graph for May in Pittsburgh, Pennsylvania, Usa
Navigate to May Weather in Locations Surrounding Pittsburgh, Pennsylvania:
- Cleveland, Ohio, Usa - 170.9 kms (106.2 miles) NW
- Youngstown/ Oh, Usa - 91.6 kms (56.9 miles) NNW
- Chippewa Lake, Oh, Usa - 159.5 kms (99.1 miles) WNW
- Warren, Oh, Usa - 85.1 kms (52.9 miles) NW
- Millport, Oh, Usa - 85.1 kms (52.9 miles) NW
- Akron, Oh, Usa - 111.8 kms (69.5 miles) WNW
- Wooster, Oh, Usa - 148.5 kms (92.3 miles) WNW
- Wellsburg, Wv, Usa - 87.9 kms (54.6 miles) SW
- Philo, Oh, Usa - 161.9 kms (100.6 miles) WSW
- Mcconnelsville, Oh, Usa - 169.4 kms (105.3 miles) SW
- Spencer, Wv, Usa - 181.5 kms (112.8 miles) SSW
- Buckhannon, Wv, Usa - 169.3 kms (105.2 miles) S
- Glenvilleene, Wv, Usa - 183.8 kms (114.2 miles) SSW
- Erie, Pa, Usa - 174.2 kms (108.3 miles) N
- New Castlen, Pa, Usa - 56.8 kms (35.3 miles) NNE
- Franklin, Pa, Usa - 56.8 kms (35.3 miles) NNE
- Greenville, Pa, Usa - 56.8 kms (35.3 miles) NNE
- Johnstown, Pa, Usa - 111.6 kms (69.4 miles) E
- Uniontownne, Pa, Usa - 80.7 kms (50.1 miles) SSE
- Elkins/ Randolph Co, Wv, Usa - 184.3 kms (114.5 miles) S