How can I find cheap flights to Sarnia on eDreams?
eDreams combines different technologies to find the cheapest options to Sarnia based on real searches from customers in our platform. Our offers provide a combination of different airlines so you can pick the flight that better suits your needs.
What is the weather like in Sarnia?
If you're looking for summer vibes, the best time to travel to Sarnia is in June, July and September, when the average temperature reaches 22.51 °C, while June, July and May are the 3 sunniest months of the year, with an average of 128.03 hours.
However, if you prefer colder temperatures, make sure you visit Sarnia during February, January or March to experience an average of -3.84 °C.
For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during January, February and March, when the average precipitation in Sarnia is 5.25 mm, while the months of January, February and March are drier, with an average of 0 mm.