South Windham, Maine Climate
United States
Pop. 1,374 Elev. 38 m / 125 ft
TZ: America/New_York (UTC-4) ·
South Windham has a dry climate with warm summers reaching 82°F (28°C) in July and cold winters averaging 15°F (-9°C) in February. Wind chill can push winter lows to 8°F (-13°C). Rain falls on about 46 days per year (30.4 in / 772 mm total), with snow on 13 days and 73 in (1866 mm) of annual accumulation. The city averages 128 sunny days per year. Ocean water temperatures reach 68°F (20°C) in summer.
| Temperature | 82°F (28°C) high | 15°F (-9°C) low |
| Feels like | 86°F (30°C) high | 8°F (-14°C) low |
| Rain | 46 days | 30.4 in (772 mm) /yr |
| Snow | 13 days | 73.5 in (1866 mm) /yr |
| Sky | 128 sunny | 17 stormy |
| Wind | 3.1 mph (1.4 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
48
Jan 54
Feb 64
Mar 67
Apr 74
May 57
Jun 57
Jul 44
Aug 47
Sep 46
Oct 56
Nov 55
Dec Humidity (%)
58
Jan 66
Feb 64
Mar 61
Apr 73
May 68
Jun 69
Jul 64
Aug 72
Sep 70
Oct 70
Nov 70
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 8 mi Portland International Jetport (PWM)
Ski resort 6 mi Riverside Golf Course
National park 32 mi Fort Baldwin State Historic Site
Mountain peak
(5,460 ft) 56 mi Boott Spur
Hospital 7 mi Spring Harbor Hospital
Hiking trail 3 mi Sebago to the Sea Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°F -1°C | 16°F -9°C | 0.7 in 17 mm | 7.3 in185 mm | 14 |
| February | 31°F -1°C | 15°F -9°C | 0.7 in 18 mm | 27.7 in704 mm | 10 |
| March | 46°F 8°C | 28°F -2°C | 3.0 in 75 mm | 11.4 in289 mm | 9 |
| April | 56°F 13°C | 39°F 4°C | 4.3 in 108 mm | 7.2 in184 mm | 8 |
| May | 63°F 17°C | 48°F 9°C | 6.0 in 152 mm | — | 5 |
| June | 76°F 24°C | 59°F 15°C | 1.8 in 46 mm | — | 11 |
| July | 82°F 28°C | 65°F 18°C | 2.5 in 63 mm | — | 9 |
| August | 79°F 26°C | 59°F 15°C | 1.2 in 31 mm | — | 15 |
| September | 73°F 23°C | 54°F 12°C | 2.6 in 67 mm | — | 11 |
| October | 62°F 16°C | 45°F 7°C | 3.6 in 90 mm | — | 15 |
| November | 45°F 7°C | 34°F 1°C | 2.4 in 61 mm | 0.9 in23 mm | 8 |
| December | 33°F 0°C | 17°F -8°C | 1.7 in 43 mm | 19.0 in482 mm | 13 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 10 | 0 |
| March | 9 | 0 |
| April | 8 | 2 |
| May | 5 | 5 |
| June | 11 | 0 |
| July | 9 | 3 |
| August | 15 | 2 |
| September | 11 | 2 |
| October | 15 | 1 |
| November | 8 | 0 |
| December | 13 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 42°F 5°C | 32°F 0°C |
| February | 38°F 3°C | 32°F 0°C |
| March | 39°F 4°C | 32°F 0°C |
| April | 45°F 7°C | 37°F 3°C |
| May | 51°F 11°C | 46°F 8°C |
| June | 62°F 17°C | 61°F 16°C |
| July | 66°F 19°C | 73°F 23°C |
| August | 68°F 20°C | 71°F 22°C |
| September | 64°F 18°C | 66°F 19°C |
| October | 60°F 16°C | 55°F 13°C |
| November | 53°F 12°C | 45°F 7°C |
| December | 46°F 8°C | 34°F 1°C |