Climate Insights for Sanford

Platte County, Maine, United States

Hottest
July
27°C peak
Coldest
January
-7°C low
Wettest
December
129mm rain
Best to Visit
June, August, September
Mild temps & low rain

Climate Overview

The climate in Sanford is cool. The average annual temperature is 9°C and approximately 1174mm of precipitation falls per year. Sanford receives a notable amount of rainfall throughout the year, including during its driest month. Sanford is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -7°C. Sanford experiences heavy snowfall, typically from January through December.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 1° Average: -3° Min: -7° Feb Max: 3° Average: -2° Min: -6° Mar Max: 7° Average: 2° Min: -2° Apr Max: 12° Average: 7° Min: 3° May Max: 19° Average: 14° Min: 9° Jun Max: 24° Average: 19° Min: 14° Jul Max: 27° Average: 23° Min: 18° Aug Max: 26° Average: 21° Min: 17° Sep Max: 22° Average: 17° Min: 13° Oct Max: 16° Average: 11° Min: 8° Nov Max: 9° Average: 5° Min: 1° Dec Max: 3° Average: -1° Min: -4°
Max
Average
Min

Temperatures in Sanford vary considerably across the year, with a 34°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 27°C and the mean temperature sits around 23°C. The coldest month is January, when overnight lows fall to -7°C and the daily average is -3°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 95mm Snow: 41mm Feb Precipitation: 84mm Snow: 48mm Mar Precipitation: 98mm Snow: 41mm Apr Precipitation: 113mm Snow: 19mm May Precipitation: 86mm Snow: 0mm Jun Precipitation: 88mm Snow: 0mm Jul Precipitation: 121mm Snow: 0mm Aug Precipitation: 86mm Snow: 0mm Sep Precipitation: 75mm Snow: 0mm Oct Precipitation: 110mm Snow: 0mm Nov Precipitation: 90mm Snow: 9mm Dec Precipitation: 129mm Snow: 44mm
Precipitation
Snow

Sanford is a moderately rainy area, receiving approximately 1174mm of precipitation annually, which averages out to around 98mm per month. The wettest month is December, averaging 129mm of rainfall. July and April also tend to see above-average precipitation. The driest month is September, with just 75mm. That's 54mm less than December, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Sanford receives heavy snowfall, accumulating around 202cm annually from January through December. The snowiest month is February, with approximately 48cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 13km/h Feb Wind Speed: 13km/h Mar Wind Speed: 13km/h Apr Wind Speed: 12km/h May Wind Speed: 11km/h Jun Wind Speed: 10km/h Jul Wind Speed: 9km/h Aug Wind Speed: 9km/h Sep Wind Speed: 10km/h Oct Wind Speed: 11km/h Nov Wind Speed: 13km/h Dec Wind Speed: 12km/h
Wind Speed

Sanford is relatively calm, with an average annual wind speed of 11km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 13km/h in winter, 12km/h in spring, 10km/h in summer, 11km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

7 days until Autumn

It is currently summer in Sanford, which began on June 21, 2026. Sanford is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 27°C, while the coldest stretch bottoms out in January near -7°C. Autumn is next, beginning on September 23, 2026 (7 days from now).

Spring

Temperatures range from -2 to 19°C. Precipitation is moderate at around 296mm for the season, averaging 99mm per month. Winds are generally light, averaging 12km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 14 to 27°C. Precipitation is moderate at around 295mm for the season, averaging 98mm per month. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 1 to 22°C. Precipitation is moderate at around 275mm for the season, averaging 92mm per month. Expect around 9cm of snow accumulation during this period. Winds are generally light, averaging 11km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -7 to 3°C. Rainfall is heavy, totalling around 309mm across the season with a monthly average of 103mm. Expect around 133cm of snow accumulation during this period. Winds are generally light, averaging 13km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -3°
Feb -2°
Mar
Apr
May 14°
Jun 19°
Jul 23°
Aug 21°
Sep 17°
Oct 11°
Nov
Dec -1°

The best time to visit Sanford is during June, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 83mm per month. By contrast, July can be uncomfortably hot with highs reaching 27°C, while January is the coldest period with lows dropping to -7°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Sanford based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-7 °C
1 °C
13 km/h
95 mm
41 cm
Feb
-6 °C
3 °C
13 km/h
84 mm
48 cm
Mar
-2 °C
7 °C
13 km/h
98 mm
41 cm
Apr
3 °C
12 °C
12 km/h
113 mm
19 cm
May
9 °C
19 °C
11 km/h
86 mm
0 cm
Jun
14 °C
24 °C
10 km/h
88 mm
0 cm
Jul
18 °C
27 °C
9 km/h
121 mm
0 cm
Aug
17 °C
26 °C
9 km/h
86 mm
0 cm
Sep Current
13 °C
22 °C
10 km/h
75 mm
0 cm
Oct
8 °C
16 °C
11 km/h
110 mm
0 cm
Nov
1 °C
9 °C
13 km/h
90 mm
9 cm
Dec
-4 °C
3 °C
12 km/h
129 mm
44 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)