Upper St. Clair has a mild climate with cool winters (Jan -7°C19°F) and warm summers (Jul 29°C84°F). Annual rainfall totals 963mm.
Monthly Averages
Jan
High2°C36°F
Avg Temp-3°C27°F
Low-7°C19°F
Precipitation64 mm
Wind14 km/h4 m/s9 mph
Feb
High4°C40°F
Avg Temp-1°C30°F
Low-6°C20°F
Precipitation58 mm
Wind14 km/h4 m/s9 mph
Mar
High10°C50°F
Avg Temp4°C39°F
Low-2°C28°F
Precipitation82 mm
Wind14 km/h4 m/s9 mph
Apr
High16°C62°F
Avg Temp10°C49°F
Low3°C37°F
Precipitation81 mm
Wind14 km/h4 m/s8 mph
May
High22°C72°F
Avg Temp15°C60°F
Low8°C47°F
Precipitation100 mm
Wind11 km/h3 m/s7 mph
Jun
High27°C80°F
Avg Temp20°C68°F
Low13°C56°F
Precipitation99 mm
Wind10 km/h3 m/s6 mph
Jul
High29°C84°F
Avg Temp22°C72°F
Low16°C60°F
Precipitation99 mm
Wind9 km/h3 m/s6 mph
Aug
High28°C82°F
Avg Temp21°C71°F
Low15°C59°F
Precipitation89 mm
Wind9 km/h2 m/s5 mph
Sep
High24°C76°F
Avg Temp18°C64°F
Low11°C52°F
Precipitation80 mm
Wind9 km/h3 m/s6 mph
Oct
High18°C64°F
Avg Temp11°C52°F
Low5°C41°F
Precipitation63 mm
Wind11 km/h3 m/s7 mph
Nov
High11°C52°F
Avg Temp6°C42°F
Low0°C32°F
Precipitation76 mm
Wind13 km/h4 m/s8 mph
Dec
High5°C41°F
Avg Temp0°C32°F
Low-5°C24°F
Precipitation72 mm
Wind13 km/h4 m/s8 mph
HighLowPrecipitation
Monthly Wind Speed
km/hm/smph
Frequently Asked Questions
What is the climate like in Upper St. Clair?
Upper St. Clair has an average annual temperature of 10°C with 963mm of rainfall per year. The warmest month is Jul (29°C) and the coldest is Jan (-7°C).
What is the hottest month in Upper St. Clair?
The hottest month in Upper St. Clair is Jul, with an average high of 29°C.
How much rain does Upper St. Clair get?
Upper St. Clair receives 963mm of precipitation annually. The wettest month is May (100mm) and the driest is Feb (58mm).
When is the best time to visit Upper St. Clair?
The best time to visit Upper St. Clair is during Aug, Sep, when temperatures are comfortable and rainfall is relatively low.