Annual average temperature · 30-year mean — not today
-10°
0°
10°
20°
30°
40°
Best Time to Visit: May, Jun, Jul, Aug, Sep. Rainiest: May (111 mm).View current weather →
Annual Precip
1195mm
111mm may · 76mm febWarmest
29°C
JulColdest
-5°C
JanWind
14km/h
Light wind
Mount Vernon has a mild climate with cool winters (Jan -5°C) and warm summers (Jul 29°C). Annual rainfall totals 1195mm.
Monthly Averages
Jan
High3°C38°F
Avg Temp-1°C30°F
Low-5°C22°F
Precipitation93 mm
Wind16 km/h
Feb
High5°C41°F
Avg Temp0°C32°F
Low-5°C24°F
Precipitation76 mm
Wind16 km/h
Mar
High10°C49°F
Avg Temp4°C40°F
Low-1°C31°F
Precipitation103 mm
Wind17 km/h
Apr
High16°C60°F
Avg Temp10°C50°F
Low4°C40°F
Precipitation106 mm
Wind16 km/h
May
High22°C71°F
Avg Temp16°C60°F
Low10°C50°F
Precipitation111 mm
Wind14 km/h
Jun
High27°C80°F
Avg Temp21°C69°F
Low15°C59°F
Precipitation94 mm
Wind13 km/h
Jul
High29°C85°F
Avg Temp24°C75°F
Low18°C65°F
Precipitation108 mm
Wind12 km/h
Aug
High28°C83°F
Avg Temp23°C74°F
Low18°C64°F
Precipitation107 mm
Wind12 km/h
Sep
High24°C75°F
Avg Temp19°C66°F
Low14°C56°F
Precipitation104 mm
Wind13 km/h
Oct
High18°C64°F
Avg Temp13°C55°F
Low7°C45°F
Precipitation92 mm
Wind13 km/h
Nov
High12°C54°F
Avg Temp8°C46°F
Low3°C37°F
Precipitation106 mm
Wind15 km/h
Dec
High6°C43°F
Avg Temp2°C36°F
Low-2°C28°F
Precipitation95 mm
Wind15 km/h
HighLowPrecipitation
Monthly Wind Speed
km/h
Frequently Asked Questions
What is the climate like in Mount Vernon?
Mount Vernon has an average annual temperature of 11°C with 1195mm of rainfall per year. The warmest month is Jul (29°C) and the coldest is Jan (-5°C).
What is the hottest month in Mount Vernon?
The hottest month in Mount Vernon is Jul, with an average high of 29°C.
How much rain does Mount Vernon get?
Mount Vernon receives 1195mm of precipitation annually. The wettest month is May (111mm) and the driest is Feb (76mm).
When is the best time to visit Mount Vernon?
The best time to visit Mount Vernon is during May, Jun, Jul, Aug, Sep, when temperatures are comfortable and rainfall is relatively low.