Pittsburgh Weather in May
May in Pittsburgh averages 22°C (72°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 93 mm (3.7 in) on average. An umbrella is a good idea.
Rainfall in Pittsburgh in May
Rain is expected on roughly 14 days, totalling around 93 mm (3.7 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Pittsburgh in May
If you're visiting Pittsburgh in May, expect perfect temperatures with highs of 22°C (72°F) and overnight lows of 11°C (52°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Pittsburgh in May
Expect sunny days throughout the month, with an estimated 217 hours of sunshine. This makes it a pleasant time to visit Pittsburgh.
Wind Speed in Pittsburgh in May
Wind speeds average 3 m/s (6 knots) during May. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Pittsburgh's climate page.
Pittsburgh Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
22°C (72°F)
Chance of Rain
47%
Precipitation
93 mm (3.7 in)
Rainy days
14 days
Humidity
63%
Windspeed
3 m/s (6 knots)
Sunshine
217 hours
Percentage Sunshine
48%
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
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What to Wear in Pittsburgh in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Pittsburgh in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Pittsburgh's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Pittsburgh climate overview or explore weather in the United States of America.
