Climate and monthly weather forecast
Scarborough, ME

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The climate of Scarborough

Scarborough, located in the northeastern part of the United States, in the state of Maine, experiences the Humid continental climate. Its weather patterns are categorized under the Köppen climate classification as 'Dfb', indicating no dry season with a warm summer.

This type of climate undergoes significant variations in the weather parameters throughout the year. Temperatures hover from chilly lows of 19°F (-7.2°C) in January to pleasant highs of up to 73.9°F (23.3°C) in August. The inhabitants of Scarborough experience everything from cool to warm weather throughout the year in turn. The level of relative humidity stays fairly consistent, ranging from 75% in November to 82% in June.

Scarborough is quite rainy, the rainfall averages between 1.1" (28mm) in January and 1.97" (50mm) in October. A moderate level of snowfall is prevalent as well, averaging from 0.12" (3mm) in May to 3.15" (80mm) in February. The area showcases a significant amount of cloud cover, with cloud% fluctuation from 30% in August to 49% in March.

Months between May and September are devoid of any measurable snowfall. The wind speed varies moderately, with the speediest winds of 11.1mph (17.9km/h) in January tapering down to a soft breeze of 6.7mph (10.8km/h) in July and August.

The best time to visit Scarborough

The best time for tourists to visit Scarborough is arguably between late spring and early fall. May to September provides an appealing mix of mild to warm temperatures, averaging from 59°F (15°C) to 73.9°F (23.3°C). This period is also noteworthy for its diminished snowfall reaching to none. Sunshine hours peak during this time, offering between 8.3 and 15.4 hours of daylight for visitors to enjoy various daytime activities.

The worst time to visit Scarborough

Winter months may not offer the most hospitable conditions for tourists. The period of November till March is marked by minimal sunshine hours, ranging from an average daily total of 4.8 to 5.2 hours. During this time, tourists may need to brace themselves for considerably colder temperatures, with February recording lows of 20.7°F (-6.3°C). The presence of significant snowfall, especially in February with 3.15" (80mm), can limit outdoor activities and travel routes.

Spring weather in Scarborough

Spring in Scarborough brings a pleasant change after the long harsh winters. From March to May, the temperatures increase steadily, with highs shifting from 38.7°F (3.7°C) to 59°F (15°C) and lows from 27°F (-2.8°C) to 46.4°F (8°C). Rainfall also intensifies during these months, reaching 1.54" (39mm) by April. Relative humidity remains high, averaging around 79%, while snowfall peter out completely by May.

Summer weather in Scarborough

The summer months from June to August offer warm weather, with temperatures ascending up to an average high of 73.8°F (23.2°C). June has the highest relative humidity of the year at 82%. Rainfall stays consistent with a small drop to 1.42" (36mm) in July from 1.73" (44mm) in June. The average wind speed drops to its lowest of the year ranging from 7.5mph (12.1km/h) to 6.7mph (10.8km/h).

Autumn weather in Scarborough

Autumn reveals a gradual dip in temperatures, from a high of 67.3°F (19.6°C) in September to 45.7°F (7.6°C) by November. Rainfall hits its peak point in October at 1.97" (50mm). Despite less daylight, with hours fluctuating from 12.5 in September to 9.7 in November, this season maintains a low wind speed averaging from 9.3mph (15km/h) to 9.9mph (15.9km/h).

Winter weather in Scarborough

Winter can be quite severe, characterized by cold temperatures and an increase in snowfall. Average temperatures fluctuate from 30.4°F (-0.9°C) in December to 32.2°F (0.1°C) in February. Snowfall levels rise steadily reaching 3.15" (80mm) by February. By contrast, rainfall decreases during these months to 1.1" (28mm) in January. Winter months also observe fewer daylight hours, dimming down to 9 hours in December. Despite the cold, winter also offers clear visibility of 6 miles throughout the season.

Weather in January

January weather in Scarborough, Maine, displays a deep chill in the air, with January emerging as the coldest month. Low temperatures can plunge as down as 19°F (-7.2°C), while the high peaks at 30.4°F (-0.9°C). This month's heavy snowfall transforms the area into a winter wonderland. Weather in January »

Weather in February

February in Scarborough, Maine, experiences a slight increase in temperature from the previous month, yet retains its winter charm. Daylight hours elongate, signalling winters gradual retreat. However, the weather remains intrinsically wintry with snowfall averaging 3.15" (80mm). Weather in February »

Weather in March

March sets a transition in Scarborough, Maine's weather, witnessing a noteworthy climb to a high temperature of 38.7°F (3.7°C) from February's chill. The increased temperature heightens the onset of thawing, marking winters end and spring's dawn. Weather in March »

Weather in April

April in Scarborough, Maine, is a beacon of transformation, featuring an end to snowfall and a shift towards more clement weather conditions. The high temperature leaps to 49.3°F (9.6°C), a considerable gain from March, boding the arrival of spring in full force. Weather in April »

Weather in May

May witnesses Scarborough, Maine, is enveloped in an almost summery warmth, with temperatures climbing to reach a high 59°F (15°C). Verdant lushness envelops the landscape, nurtured by the rainfall prevalent in this season. Nature's harmony sings louder as daylight stretches out, adding more hours to these pleasant days. Weather in May »

Weather in June

June, in Scarborough, Maine, ushers in peak summer with bright, sunny days. The increase in temperature to a high of 66.7°F (19.3°C) amplifies the pull of local beaches. This month sees a decline in rainfall from May, accentuating the summer vibes. Weather in June »

Weather in July

July, the warmest month in Scarborough, Maine, unfurls summer in all its heat and radiance. The maximum temperature here reaches a balmy 73.8°F (23.2°C). July bursts with unrestrained summer merriment, embracing every opportunity for adventure and leisure given the clear skies and extended daylight. Weather in July »

Weather in August

August embodies the essence of Scarborough, Maine's summer with an ideal blend of warmth and pleasure. Temperatures hold firm between the July high of 73.9°F (23.3°C) to cast an enduring summer spell across town. Inviting beach conditions complement the abundant sunshine, creating a delightful atmosphere for outdoor exploration. Weather in August »

Weather in September

September in Scarborough, Maine, bids farewell to summer, paving the path for the onset of autumn. The temperature descends to a high of 67.3°F (19.6°C), providing a pleasant backdrop for the vibrant fall foliage. September holds a charming contradiction: the dwindling daylight is quickly replaced by the increasing vibrancy of nature's hues. Weather in September »

Weather in October

October gilds Scarborough, Maine, in a tapestry of vivid fall colours, while the temperatures drop to a high of 56.5°F (13.6°C) from September's warmth. The crispness in the air begins to hint at the forthcoming winter. Still, the beauty of autumn captivates, its shorter days contrasted by nature's flamboyant colour scheme. Weather in October »

Weather in November

November exhibits a noticeable change in weather in Scarborough, Maine, as temperatures drop further to a high of 45.7°F (7.6°C). The nippy air signals the arrival of winter intimated by the dwindling fall colours. Winter makes its presence known again with an average snowfall of 0.75" (19mm) making its way back into the weather chart. Weather in November »

Weather in December

December brings the white wonder of winter to Scarborough, Maine, as snowfall intensifies to an average of 2.8" (71mm). Temperatures dip to a high of 36.3°F (2.4°C) matching the chilly ambiance of the holiday season. The cloud cover and shortened daylight hours contribute to a quintessential winter atmosphere. Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Scarborough?

January is the coldest month in Scarborough, Maine, exhibiting average temperatures of 30.4°F (-0.9°C) at the peak and 19°F (-7.2°C) at the base.

How many days does it rain in Scarborough?

Throughout the year, in Scarborough, there are 116.5 rainfall days, and 17.13" (435mm) of precipitation is accumulated.

When does it snow in Scarborough?

January through May, October through December are months with snowfall in Scarborough.

How much does it snow in Scarborough?

Throughout the year, in Scarborough, Maine, there are 30.1 snowfall days, and 12.24" (311mm) of snow is accumulated.

When is the lowest UV index in Scarborough?

The months with the lowest UV index in Scarborough, Maine, are January through March, November and December, with an average maximum UV index of 2.

What is the snowiest month in Scarborough?

February is the month with the most snowfall. Snow falls for 6.2 days and accumulates 3.15" (80mm) of snow.

When is Daylight Saving Time (DST) in Scarborough?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Scarborough, Maine, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the most humid month in Scarborough?

June is the most humid month in Scarborough, with an average relative humidity of 82%.

When it does not snow in Scarborough?

June through September are months without snowfall in Scarborough, Maine.

When are the longest days in Scarborough?

June has the longest days of the year, with an average of 15h and 24min of daylight.

What are the months with the highest UV index in Scarborough?

The months with the highest UV index in Scarborough, Maine, are June through August, with an average maximum UV index of 5.

What is the hottest time of year in Scarborough?

August, noted for its average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 60.8°F (16°C), is considered the warmest month in Scarborough.

What month has the most sunshine in Scarborough?

August has the most sunshine of the year, with an average of 10.6h of sunshine.

What is the driest month in Scarborough?

The month with the least rainfall in Scarborough, Maine, is September, when the rain falls for 9.5 days and typically collects 0.79" (20mm) of precipitation.

What is the wettest month in Scarborough?

October is the month with the most rainfall. Rain falls for 10.7 days and accumulates 1.97" (50mm) of precipitation.

What is the least humid month in Scarborough?

With an average relative humidity of 75%, November is the least humid month in Scarborough, Maine.

What is the month with the shortest days in Scarborough?

With an average of 9h and 0min of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Scarborough?

The month with the least sunshine is December, with an average of 4.8h of sunshine.

Average temperature
Scarborough, ME

Average temperature - Scarborough, ME

The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (30.4°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure
Scarborough, ME

Average pressure - Scarborough, ME

The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Scarborough, ME

Average wind speed - Scarborough, ME

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).

Average humidity
Scarborough, ME

Average humidity - Scarborough, ME

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is November (75%).

Average rainfall
Scarborough, ME

Average rainfall - Scarborough, ME

The wettest month (with the highest rainfall) is October (1.97").
The driest month (with the least rainfall) is September (0.79").

Average rainfall days
Scarborough, ME

Average rainfall days - Scarborough, ME

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is January (5 days).

Average snowfall
Scarborough, ME

Average snowfall - Scarborough, ME

The month with the highest snowfall is February (3.15").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Scarborough, ME

Average snowfall days - Scarborough, ME

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Scarborough, ME

Average daylight / Average sunshine - Scarborough, ME

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days
Scarborough, ME

Average sunshine days - Scarborough, ME

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is July (15.3 days).

Average UV index
Scarborough, ME

Average UV index - Scarborough, ME

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average visibility
Scarborough, ME

Average visibility - Scarborough, ME

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Scarborough, Maine, USA

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