Casselman weather in May (Ontario, Canada)
What can you expect from the weather in Casselman during May? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In Casselman, May is characterized by pleasant temperatures and moderate rainfall. Daytime temperatures hover around 21°C, while nights can cool down to about 8°C.
Casselman in May usually receives moderate rainfall, averaging around 99 mm for the month. Typically around 12 days of rainfall is expected.
With around 231 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
If you favor pleasant temperatures and minimal rainfall, May is one of the better months to visit Casselman. May and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Casselman climate page with graphs.
Casselman, monthly averages in May
Where to go in Canada in May
Find out more about the weather in Canada in May and which places have the best weather conditions in this month.
So, what should you wear in this month?
For visitors traveling to Casselman, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
This site provides you with all the information you need about the climate in Casselman.
Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.