The average annual temperature for Sarnia, Ontario is 10°C/50°F.
The average annual temperature for Sarnia, Ontario is 10°C/50°F.
July is the hottest or warmest month in Sarnia, Ontario, with an average maximum temperature of 28°C/82°F.
January is the coolest or coldest month in Sarnia, Ontario, with an average minimum temperature of -7°C/19°F.
-4°C/25°F is the average temperature for Sarnia, Ontario in January.
-3°C/27°F is the average temperature for Sarnia, Ontario in February.
2°C/36°F is the average temperature for Sarnia, Ontario in March.
8°C/46°F is the average temperature for Sarnia, Ontario in April.
15°C/59°F is the average temperature for Sarnia, Ontario in May.
20°C/68°F is the average temperature for Sarnia, Ontario in June.
24°C/75°F is the average temperature for Sarnia, Ontario in July.
23°C/73°F is the average temperature for Sarnia, Ontario in August.
19°C/66°F is the average temperature for Sarnia, Ontario in September.
13°C/55°F is the average temperature for Sarnia, Ontario in October.
5°C/41°F is the average temperature for Sarnia, Ontario in November.
1°C/34°F is the average temperature for Sarnia, Ontario in December.
Average annual rainfall for Sarnia, Ontario is 975mm (38 inches).
June is the wettest or most rainy month in Sarnia, Ontario, with an average rainfall of 107mm (4 inches).
December is the driest or least rainy month in Sarnia, Ontario, with an average rainfall of 57mm (2 inches).
On average, there are 66mm/3 inches of rain in January in Sarnia, Ontario.
On average, there are 62mm/2 inches of rain in February in Sarnia, Ontario.
On average, there are 62mm/2 inches of rain in March in Sarnia, Ontario.
On average, there are 91mm/4 inches of rain in April in Sarnia, Ontario.
On average, there are 95mm/4 inches of rain in May in Sarnia, Ontario.
On average, there are 107mm/4 inches of rain in June in Sarnia, Ontario.
On average, there are 76mm/3 inches of rain in July in Sarnia, Ontario.
On average, there are 100mm/4 inches of rain in August in Sarnia, Ontario.
On average, there are 94mm/4 inches of rain in September in Sarnia, Ontario.
On average, there are 103mm/4 inches of rain in October in Sarnia, Ontario.
On average, there are 62mm/2 inches of rain in November in Sarnia, Ontario.
On average, there are 57mm/2 inches of rain in December in Sarnia, Ontario.
Yes, Sarnia, Ontario is further west than the prime meridian (zero degrees longitude), which means it is in the Western Hemisphere. The midpoint of Sarnia, Ontario is further west than the prime meridian (zero degrees longitude) by approximately 2,457 miles (3,954km).
No, Sarnia, Ontario is not further east than the prime meridian (zero degrees longitude), which means it is not in the Eastern Hemisphere.
Yes, Sarnia, Ontario is further north than the equator, which means it is in the Northern Hemisphere. The midpoint of Sarnia, Ontario is approximately 2,970 miles (4,779km) north of the equator.
No, Sarnia, Ontario is not further south than the equator, which means it is not in the Southern Hemisphere.