Chatham Weather

Chatham-Kent has a humid continental climate , with cold, snowy winters and warm to hot, humid summers. A typical summer will feature heat waves with temperatures exceeding 30 °C (86 °F) often. Winters are cold, and feature occasional cold snaps bringing temperatures below −15 °C (5 °F), but also commonly include mild stretches of weather above freezing.

Average Temperature
Jan
28 °F
-2 °C
Feb
31 °F
-1 °C
Mar
39 °F
4 °C
Apr
50 °F
10 °C
May
61 °F
16 °C
Jun
72 °F
22 °C
Jul
79 °F
26 °C
Aug
77 °F
25 °C
Sep
72 °F
22 °C
Oct
61 °F
16 °C
Nov
41 °F
5 °C
Dec
37 °F
3 °C
Humidity
Jan
65%
Feb
70%
Mar
63%
Apr
69%
May
76%
Jun
70%
Jul
76%
Aug
72%
Sep
75%
Oct
72%
Nov
70%
Dec
73%
Rain
Jan
39mm
Feb
46mm
Mar
41mm
Apr
82mm
May
60mm
Jun
78mm
Jul
72mm
Aug
78mm
Sep
68mm
Oct
72mm
Nov
34mm
Dec
29mm
Clouds
Jan
68%
Feb
74%
Mar
47%
Apr
65%
May
66%
Jun
49%
Jul
28%
Aug
29%
Sep
43%
Oct
52%
Nov
64%
Dec
66%
Air quality US AQI
Jan
26
Feb
27
Mar
21
Apr
21
May
24
Jun
28
Jul
28
Aug
31
Sep
27
Oct
20
Nov
24
Dec
30
Sun
Jan
2UVI
Feb
2UVI
Mar
3UVI
Apr
5UVI
May
6UVI
Jun
7UVI
Jul
8UVI
Aug
7UVI
Sep
6UVI
Oct
4UVI
Nov
2UVI
Dec
1UVI