Weather in Ottawa in May

The weather in Ottawa in May is cold, when degrees are between 7 and 20 and there are 19 days of rain and 1 days of snow in average. Therefore, if you are planning a trip to Ottawa in May, warm clothes and gloves are highly recommended.
Avg Temp
7° - 20°
Avg Rainy Days
19
Avg Dry Days
12
Avg Snow Days
1
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Ottawa in May

* The warmest temperature recorded in in May is 33°C
* The coldest temperature recorded in Ottawa in May is (-6°C)
* The average rainfall in Ottawa in May is 75 mm

Yearly Average for Ottawa

Max Temp
Min Temp
Rainy Days
Jan.
(-4°)
(-14°)
20
Feb.
(-2°)
(-13°)
15
March
3°
(-8°)
16
April
13°
0°
16
May
20°
7°
19
June
26°
13°
18
July
27°
15°
18
August
27°
14°
16
Sep.
22°
10°
17
Oct.
15°
3°
18
Nov.
7°
(-3°)
20
Dec.
(-1°)
(-10°)
19

Average Temperature in Ottawa