Topsham, Maine Climate
United States
Pop. 5,931 Elev. 47 m / 154 ft
TZ: America/New_York (UTC-4) ·
Topsham has a dry climate with warm summers reaching 79°F (26°C) in July and cold winters averaging 15°F (-9°C) in February. Wind chill can push winter lows to 7°F (-14°C). Rain falls on about 40 days per year (28.1 in / 714 mm total), with snow on 13 days and 73 in (1844 mm) of annual accumulation. The city averages 128 sunny days per year. Ocean water temperatures reach 68°F (20°C) in summer.
| Temperature | 79°F (26°C) high | 15°F (-9°C) low |
| Feels like | 7°F (-14°C) low | |
| Rain | 40 days | 28.1 in (714 mm) /yr |
| Snow | 13 days | 72.6 in (1844 mm) /yr |
| Sky | 128 sunny | 12 stormy |
| Wind | 3.2 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 (%)
47
Jan 53
Feb 64
Mar 68
Apr 73
May 56
Jun 58
Jul 43
Aug 45
Sep 47
Oct 56
Nov 54
Dec Humidity (%)
60
Jan 66
Feb 67
Mar 65
Apr 75
May 73
Jun 73
Jul 67
Aug 74
Sep 72
Oct 71
Nov 70
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 29 mi Augusta State Airport (AUG)
Ski resort 14 mi Pineland Farms
National park 15 mi Fort Baldwin State Historic Site
Mountain peak
(5,604 ft) 69 mi Nelson Crag
Hospital 2 mi Parkview Adventist Medical Center
Hiking trail 2 mi Heath Round Loop 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 | 0.8 in 20 mm | 7.4 in188 mm | 13 |
| February | 30°F -1°C | 15°F -9°C | 0.7 in 17 mm | 23.4 in594 mm | 10 |
| March | 44°F 6°C | 28°F -2°C | 3.5 in 88 mm | 12.8 in324 mm | 9 |
| April | 53°F 12°C | 39°F 4°C | 4.3 in 109 mm | 6.3 in161 mm | 6 |
| May | 61°F 16°C | 48°F 9°C | 4.2 in 106 mm | — | 6 |
| June | 73°F 23°C | 58°F 14°C | 2.1 in 54 mm | — | 12 |
| July | 79°F 26°C | 64°F 18°C | 1.6 in 41 mm | — | 9 |
| August | 78°F 25°C | 59°F 15°C | 0.9 in 24 mm | — | 14 |
| September | 72°F 22°C | 54°F 12°C | 2.5 in 63 mm | — | 13 |
| October | 60°F 16°C | 45°F 7°C | 3.4 in 86 mm | — | 14 |
| November | 45°F 7°C | 35°F 1°C | 2.3 in 59 mm | 1.1 in27 mm | 9 |
| December | 33°F 0°C | 17°F -8°C | 1.9 in 47 mm | 21.6 in549 mm | 13 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 10 | 0 |
| March | 9 | 1 |
| April | 6 | 2 |
| May | 6 | 2 |
| June | 12 | 0 |
| July | 9 | 2 |
| August | 14 | 1 |
| September | 13 | 2 |
| October | 14 | 0 |
| November | 9 | 0 |
| December | 13 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 42°F 6°C | 32°F 0°C |
| February | 38°F 4°C | 32°F 0°C |
| March | 39°F 4°C | 33°F 0°C |
| April | 45°F 7°C | 38°F 3°C |
| May | 51°F 11°C | 50°F 10°C |
| June | 62°F 16°C | 65°F 18°C |
| July | 66°F 19°C | 73°F 23°C |
| August | 68°F 20°C | 71°F 21°C |
| September | 64°F 18°C | 65°F 18°C |
| October | 60°F 15°C | 54°F 12°C |
| November | 53°F 12°C | 43°F 6°C |
| December | 46°F 8°C | 33°F 0°C |