Chatham, Canada Climate
Canada
Pop. 43,550 Elev. 183 m / 600 ft
TZ: America/Toronto (UTC-4) ·
Dry and warm, Chatham sees July highs of 82°F (28°C) and cold January lows of 18°F (-8°C). Humidity pushes the summer feels-like temperature to 88°F (31°C), while wind chill can drive winter lows to 7°F (-14°C). Expect around 42 rainy days annually (27.5 in / 700 mm total), with snow on 7 days and 52 in (1309 mm) of annual accumulation. The city averages 106 sunny days per year and around 24 thunderstorm days. Ocean water temperatures reach 77°F (25°C) in summer.
| Temperature | 28°C (82°F) high | -8°C (18°F) low |
| Feels like | 31°C (88°F) high | -14°C (7°F) low |
| Rain | 42 days | 700 mm (27.5 in) /yr |
| Snow | 7 days | 1309 mm (51.5 in) /yr |
| Sky | 106 sunny | 24 stormy |
| Wind | 1.4 m/s (3.1 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
73
Jan 79
Feb 64
Mar 67
Apr 64
May 53
Jun 50
Jul 41
Aug 35
Sep 40
Oct 61
Nov 76
Dec Humidity (%)
73
Jan 75
Feb 64
Mar 62
Apr 72
May 69
Jun 73
Jul 71
Aug 70
Sep 70
Oct 71
Nov 74
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 64 km Windsor International Airport (YQG)
Ski resort 103 km Pine Knob Ski & Snowboard Resort
National park 29 km Rondeau Provincial Park
Hospital 2 km Chatham-Kent Health Alliance - Chatham Site
Hiking trail 39 km Lake Plain Prairie Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -2°C 28°F | -8°C 18°F | 21 mm 0.8 in | 255 mm10.0 in | 3 |
| February | 0°C 31°F | -6°C 20°F | 12 mm 0.5 in | 479 mm18.8 in | 0 |
| March | 10°C 50°F | 0°C 33°F | 81 mm 3.2 in | 40 mm1.6 in | 7 |
| April | 14°C 58°F | 4°C 40°F | 78 mm 3.1 in | 55 mm2.2 in | 4 |
| May | 18°C 64°F | 10°C 49°F | 85 mm 3.4 in | — | 6 |
| June | 26°C 79°F | 17°C 62°F | 82 mm 3.2 in | — | 10 |
| July | 28°C 82°F | 19°C 67°F | 110 mm 4.3 in | — | 12 |
| August | 25°C 78°F | 16°C 61°F | 38 mm 1.5 in | — | 17 |
| September | 24°C 75°F | 13°C 55°F | 42 mm 1.7 in | — | 20 |
| October | 18°C 64°F | 8°C 47°F | 55 mm 2.2 in | — | 18 |
| November | 8°C 47°F | 1°C 35°F | 29 mm 1.1 in | 165 mm6.5 in | 8 |
| December | 1°C 34°F | -5°C 23°F | 67 mm 2.6 in | 314 mm12.4 in | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 3 | 0 |
| February | 0 | 0 |
| March | 7 | 1 |
| April | 4 | 3 |
| May | 6 | 6 |
| June | 10 | 4 |
| July | 12 | 3 |
| August | 17 | 2 |
| September | 20 | 2 |
| October | 18 | 1 |
| November | 8 | 0 |
| December | 1 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 3°C 37°F | 0°C 32°F |
| February | -1°C 29°F | 0°C 32°F |
| March | 2°C 35°F | 3°C 38°F |
| April | 7°C 44°F | 9°C 49°F |
| May | 11°C 51°F | 14°C 58°F |
| June | 21°C 70°F | 21°C 70°F |
| July | 25°C 77°F | 25°C 77°F |
| August | 25°C 77°F | 23°C 73°F |
| September | 21°C 70°F | 19°C 67°F |
| October | 20°C 69°F | 14°C 57°F |
| November | 13°C 55°F | 5°C 41°F |
| December | 6°C 43°F | 0°C 32°F |