Etna, Maine Climate
United States
Pop. 1,052 Elev. 68 m / 223 ft
TZ: America/New_York (UTC-4) ·
Etna sees mild summers peaking at 80°F (27°C) in July, and frigid winters that bottom out around 11°F (-12°C) in February. Wind chill can push winter lows to 3°F (-16°C). Precipitation occurs on roughly 50 days per year (29.7 in / 755 mm total), with snow on 12 days and 68 in (1738 mm) of annual accumulation. Overcast skies are common, with only 119 sunny days per year. Ocean water temperatures reach 64°F (18°C) in summer.
| Temperature | 80°F (27°C) high | 11°F (-12°C) low |
| Feels like | 83°F (29°C) high | 3°F (-16°C) low |
| Rain | 50 days | 29.7 in (755 mm) /yr |
| Snow | 12 days | 68.4 in (1738 mm) /yr |
| Sky | 119 sunny | 16 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 (%)
51
Jan 54
Feb 65
Mar 69
Apr 72
May 57
Jun 58
Jul 40
Aug 43
Sep 50
Oct 59
Nov 53
Dec Humidity (%)
63
Jan 66
Feb 66
Mar 65
Apr 71
May 72
Jun 72
Jul 62
Aug 74
Sep 72
Oct 74
Nov 69
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 14 mi Bangor International Airport (BGR)
Ski resort 8 mi Hermon Mountain
National park 32 mi Peaks-Kenny State Park
Mountain peak
(5,259 ft) 75 mi South Peak
Hospital 13 mi Sebasticook Valley Health
Hiking trail 46 mi Henderson Brook Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 28°F -2°C | 13°F -11°C | 0.7 in 18 mm | 8.7 in220 mm | 11 |
| February | 28°F -2°C | 11°F -12°C | 0.5 in 12 mm | 21.8 in553 mm | 11 |
| March | 43°F 6°C | 26°F -3°C | 3.2 in 82 mm | 12.0 in305 mm | 6 |
| April | 52°F 11°C | 36°F 2°C | 4.9 in 124 mm | 7.1 in180 mm | 5 |
| May | 63°F 17°C | 47°F 8°C | 4.3 in 110 mm | — | 6 |
| June | 74°F 23°C | 55°F 13°C | 2.6 in 66 mm | — | 10 |
| July | 80°F 27°C | 61°F 16°C | 1.7 in 44 mm | — | 9 |
| August | 80°F 27°C | 56°F 13°C | 1.6 in 40 mm | — | 17 |
| September | 72°F 22°C | 50°F 10°C | 2.7 in 69 mm | — | 16 |
| October | 61°F 16°C | 42°F 6°C | 3.4 in 86 mm | — | 12 |
| November | 44°F 7°C | 31°F -1°C | 2.3 in 57 mm | 2.7 in68 mm | 6 |
| December | 30°F -1°C | 14°F -10°C | 1.8 in 45 mm | 16.2 in412 mm | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 11 | 0 |
| February | 11 | 0 |
| March | 6 | 0 |
| April | 5 | 3 |
| May | 6 | 2 |
| June | 10 | 2 |
| July | 9 | 2 |
| August | 17 | 2 |
| September | 16 | 3 |
| October | 12 | 0 |
| November | 6 | 1 |
| December | 10 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 41°F 5°C | 32°F 0°C |
| February | 35°F 2°C | 32°F 0°C |
| March | 37°F 3°C | 32°F 0°C |
| April | 44°F 7°C | 39°F 4°C |
| May | 49°F 10°C | 52°F 11°C |
| June | 59°F 15°C | 63°F 17°C |
| July | 61°F 16°C | 71°F 21°C |
| August | 64°F 18°C | 68°F 20°C |
| September | 62°F 17°C | 62°F 17°C |
| October | 59°F 15°C | 52°F 11°C |
| November | 53°F 12°C | 39°F 4°C |
| December | 46°F 8°C | 32°F 0°C |