South Portland weather in February

In February, South Portland sees average daytime highs of 33°F and overnight lows near 21°F, with 3.6 in of precipitation across 8.9 wet days and about 10.2 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 31°F in the first days to 35°F by the end. The sky is clear or mostly clear about 34% of the time in February, and the air most often feels dry.

Daylight stretches from about 9 h 36 min at the start of February to 10 h 48 min by month's end. Set against the rest of the year, February is South Portland's 6th-clearest and 3rd-windiest month. For the whole year in context, see South Portland's year-round climate.

Daytime high
33°
11th warmest
Overnight low
21°
2nd coldest
Precipitation
3.6 in
8.9 wet days
Daylight
10 h 12 min
6:49 AM – 5:02 PM
Cloud cover
58%
6th clearest
Wind
11 mph
3rd windiest
Solar energy
2.8 kWh/m²
Travel score
0.0
out of 10

South Portland is city in Cumberland County, Maine, United States.

Density
704/km²
people per km²
Founded
1895

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 31°F in the first days to 35°F by the end.

A typical February day in South Portland reaches about 33°F in the afternoon and slips back to 21°F overnight — a 12°F spread between the day's warmth and the night's chill. On most days the high lands between 22°F and 43°F. Set against its neighbours, February runs on par with January and about 5°F cooler than March.

10°20°30°40°50°151015202528
Avg high (°F)Avg low (°F)
13119
23119
33119
43120
53120
63220
73220
83220
93220
103220
113220
123220
133320
143320
153321
163321
173321
183422
193422
203422
213422
223423
233523
243523
253524
263524
273524
283524

How February really feels in South Portland

Once humidity and wind are folded in, February averages 0 days that feel above 90°F and 28 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
28
28 feel bitter (≤ 14°F)

The story in February is cold — wind chill drags the overnight "feels like" below the raw low.

South Portland weather by month

How February compares with the rest of the year at a glance. February is the 11th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan32° / 20°3.99.96.99.10.0
Feb33° / 21°3.68.96.510.20.0
Mar38° / 28°4.610.95.611.60.0
Apr47° / 38°4.710.71.913.21.6
May56° / 47°3.9110.114.53.7
Jun65° / 56°4.010.3015.25.7
Jul71° / 63°3.19.2014.96.7
Aug71° / 63°3.28.4013.86.9
Sep65° / 57°3.78.7012.36.2
Oct56° / 47°5.410.60.210.83.8
Nov46° / 37°4.510.41.49.51.3
Dec37° / 28°4.9115.88.80.0

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 16% of February, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
15347
25248
35248
45248
55248
65050
75050
85050
95050
105050
115050
124951
134951
144951
154951
164951
174951
184852
194951
204951
214951
224852
234753
244753
254654
264654
274654
284555

Chance of precipitation in February

Any precipitationSnow

South Portland gets around 3.6 in of rain and snow over 8.9 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 32% and peaks near 33% on the wettest days, and about 7 days bring snow.

0%10%20%30%40%151015202528
Rain chance (%)Snow chance (%)
13024
23024
33024
43025
53025
63125
73125
83125
93125
103224
113224
123224
133224
143223
153323
163323
173323
183323
193322
203322
213322
223321
233321
243321
253320
263320
273320
283320

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

Most of February feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, February lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202528
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100

Wind in February

Winds average 11 mph in February.

Across February, daily wind ranges from about 11 mph on the calmest days to 11 mph at its breeziest. It stays fairly steady from day to day.

051015151015202528
Wind speed (mph)Feels
111light breeze
211light breeze
311light breeze
411light breeze
511light breeze
611light breeze
711light breeze
811light breeze
911light breeze
1011light breeze
1111light breeze
1211light breeze
1311light breeze
1411light breeze
1511light breeze
1611light breeze
1711light breeze
1811light breeze
1911light breeze
2011light breeze
2111light breeze
2211light breeze
2311light breeze
2411light breeze
2511light breeze
2611light breeze
2711light breeze
2811light breeze

Sunrise & sunset in February

DaylightNight

Daylight runs from about 9 h 36 min at the start of February to 10 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over February. Sunrise moves from 7:06 AM to 6:30 AM, and sunset from 4:43 PM to 5:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202528
Daylight (h)Sunrise (AM)Sunset (PM)
19.67:064:43
29.77:054:44
39.77:044:46
49.77:034:47
59.87:024:48
69.87:014:50
79.96:594:51
89.96:584:52
99.96:574:54
1010.06:564:55
1110.06:554:56
1210.16:534:58
1310.16:524:59
1410.26:515:00
1510.26:495:02
1610.36:485:03
1710.36:475:04
1810.36:455:06
1910.46:445:07
2010.46:425:09
2110.56:415:10
2210.56:395:11
2310.66:385:13
2410.66:365:14
2510.76:345:15
2610.76:335:16
2710.86:315:18
2810.86:305:19

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 2.8 kWh/m².

For context, solar energy here swings from a low near 1.46 kWh/m² to a high of 6.02 kWh/m² in July across the year — February's 2.8 kWh/m² falls in the middle.

01234151015202528
Solar energy (kWh/m²)Level
12.3Moderate
22.4Moderate
32.4Moderate
42.4Moderate
52.5Moderate
62.5Moderate
72.5Moderate
82.6Moderate
92.6Moderate
102.6Moderate
112.7Moderate
122.7Moderate
132.8Moderate
142.8Moderate
152.8Moderate
162.9Moderate
172.9Moderate
182.9Moderate
193.0Moderate
203.0Moderate
213.0Moderate
223.0Moderate
233.1Moderate
243.1Moderate
253.1Moderate
263.1Moderate
273.2Moderate
283.2Moderate
Planning a trip in February

Hazard calendar for South Portland

In seasonPeak

None of South Portland's seasonal hazards are active in February. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

South Portland sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is February a good time to visit South Portland?

Our two travel scores rate February for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.0
Sightseeing
9th-best month of the year
0.0
Beach & pool
7th-best month of the year

February is a weaker month for outdoor sightseeing in South Portland.

What to pack for South Portland in February

From February's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In February, South Portland sees daytime highs around 33°F and nights near 21°F. Pack a warm layer and a heavy coat. Worth having: rain gear. About 9 days see rain.

a warm layera heavy coatrain gear

Sea temperature near South Portland in February

The nearest coast averages about 39°F in February — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 63°F and coldest in March near 38°F.

The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.

40°50°60°70°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°F)Comfort
Jan42Bracing
Feb39Bracing
Mar38Bracing
Apr42Bracing
May48Bracing
Jun55Bracing
Jul62Cool
Aug63Cool
Sep60Cool
Oct54Bracing
Nov49Bracing
Dec45Bracing

UV index in South Portland in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in South Portland peaks around July 12 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 23 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateModerateLowJul 12UV 7Dec 23UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr5Moderate
May7High
Jun7High
Jul7Very high
Aug4Moderate
Sep6High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is South Portland?

South Portland sits at 43.6°N, 70.2°W, 23 ft above sea level, in United States. The nearest listed city is Portland, 1.2 mi away.

Topography around South Portland

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of South Portland.

Within 2 miles, the terrain around South Portland has only modest variations in elevation — a maximum elevation change of 207 ft around an average of 46 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 548 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,182 ft.

The land around South Portland is covered by water (36%), trees (32%) and artificial surfaces (22%) within 2 miles, water (48%) and trees (37%) within 10 miles, and trees (60%) and water (34%) within 50 miles.

2 miles
207 ft
10 miles
548 ft
50 miles
2,182 ft
treesgrasslandcroplandartificial surfaceswaterwetland
February weather nearby: Portland 1.2 mi · South Portland Gardens 3.7 mi · Westbrook 6.8 mi · West Scarborough 8.7 mi · Saco 14 mi · Biddeford 15 mi · Brunswick 24 mi · Sanford 30 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for South Portland (43.6415°, -70.2409°, elevation 23 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).