Climate and monthly weather forecastSouth Casco, ME
Climate and monthly weather forecast
Weather in January
January, the same as December, in South Casco, Maine, is a freezing cold winter month, with an average temperature ranging between min 14.4°F (-9.8°C) and max 27.5°F (-2.5°C). South Casco notes the coldest temperatures in January, with a high average of 27.5°F (-2.5°C) and a low of 14.4°F (-9.8°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in South Casco, Maine, with an average temperature varying between 15.3°F (-9.3°C) and 30°F (-1.1°C). South Casco's weather in February indicates an average high-temperature of a still freezing cold 30°F (-1.1°C), nearly consistent with the 27.5°F (-2.5°C) of January. Weather in February »Weather in March
March, the first month of the spring in South Casco, is an icy month, with an average temperature ranging between min 23.2°F (-4.9°C) and max 38.3°F (3.5°C). The beginning of March signals a minor rise in the average high-temperature, moving from a subzero cold 30°F (-1.1°C) in February to a cold 38.3°F (3.5°C). Weather in March »Weather in April
April is a fresh spring month in South Casco, Maine, with temperature in the range of an average high of 50.9°F (10.5°C) and an average low of 34.5°F (1.4°C). The arrival of April sees a shift in the average high-temperature, moving from a cold 38.3°F (3.5°C) in March to a fresh 50.9°F (10.5°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in South Casco, Maine, with temperature in the range of an average high of 62.8°F (17.1°C) and an average low of 44.6°F (7°C). May's onset witnesses a shift in the average high-temperature, moving from a cool 50.9°F (10.5°C) in April to a refreshing 62.8°F (17.1°C). Weather in May »Weather in June
June, the first month of the summer in South Casco, is an agreeable month, with an average temperature varying between 70.3°F (21.3°C) and 52°F (11.1°C). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from an enjoyable 62.8°F (17.1°C) to an agreeable 70.3°F (21.3°C). Weather in June »Weather in July
July in South Casco, Maine, is a moderately hot summer month, with an average temperature fluctuating between 58.5°F (14.7°C) and 77.5°F (25.3°C). July, characterized by an average high temperature of 77.5°F (25.3°C) and a low temperature of 58.5°F (14.7°C), is generally the warmest month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in South Casco, Maine, with an average temperature varying between 76.8°F (24.9°C) and 57.4°F (14.1°C). The advent of August reveals an average high-temperature of a still warm 76.8°F (24.9°C), showing minimal difference from the prior month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in South Casco, Maine, with an average temperature varying between 69.6°F (20.9°C) and 51.3°F (10.7°C). The arrival of September suggests a slight decrease in the average high-temperature, moving from a moderately hot 76.8°F (24.9°C) in August to an agreeable 69.6°F (20.9°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in South Casco, Maine, with an average temperature fluctuating between 56.8°F (13.8°C) and 42.1°F (5.6°C). October brings a minor decrease, with the average high-temperature reducing from an agreeable 69.6°F (20.9°C) in September to a refreshing 56.8°F (13.8°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in South Casco, Maine, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 44.6°F (7°C). Welcoming November, South Casco observes a shift in the average high-temperature, falling from October's moderate 56.8°F (13.8°C) to a chilly 44.6°F (7°C). Weather in November »Weather in December
December, the first month of the winter in South Casco, is also a wintry month, with an average temperature varying between 23.2°F (-4.9°C) and 33.3°F (0.7°C). December suggests a modest reduction in the average high-temperature, shifting from a chilly 44.6°F (7°C) in November to a wintry 33.3°F (0.7°C). Weather in December »Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
South Casco experiences its lowest temperatures in January, with an average peak of 27.5°F (-2.5°C) and a low of 14.4°F (-9.8°C).
The months with the highest humidity are January and February, with an average relative humidity of 83%.
Throughout the year, there are 121.1 rainfall days, and 16.3" (414mm) of precipitation is accumulated.
January through May, November and December are months with snowfall.
In South Casco, during the entire year, snow falls for 31.3 days and aggregates up to 12.76" (324mm) of snow.
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall in South Casco is February, when snow falls for 7.9 days and typically aggregates up to 3.35" (85mm) of snow.
February and December, with an average of 4.8h of sunshine, are months with the least sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
The months with the most rainfall are June and October, with an average 1.77" (45mm) of precipitation.
In South Casco, snow does not fall in June through October.
The month with the longest days is June, with an average of 15h and 24min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
July temperatures tend to peak at an average high of 77.5°F (25.3°C) and dip to a low of 58.5°F (14.7°C).
The month with the most sunshine is August, with an average of 10.3h of sunshine.
September is the month with the least rainfall. Rain falls for 9.2 days and accumulates 0.87" (22mm) of precipitation.
November is the least humid month, with an average relative humidity of 76%.
December has the shortest days of the year in South Casco, with an average of 9h and 0min of daylight.
Average temperature
South Casco, ME
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27.5°F).
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure
South Casco, ME
- Average pressure in January:
29.98"Hg - Average pressure in February:
29.97"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.02"Hg
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
South Casco, ME
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
South Casco, ME
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall
South Casco, ME
- Average rainfall in January:
0.91" - Average rainfall in February:
0.98" - Average rainfall in March:
1.1" - Average rainfall in April:
1.65" - Average rainfall in May:
1.38" - Average rainfall in June:
1.77"
- Average rainfall in July:
1.38" - Average rainfall in August:
1.61" - Average rainfall in September:
0.87" - Average rainfall in October:
1.77" - Average rainfall in November:
1.54" - Average rainfall in December:
1.34"
The wettest months (with the highest rainfall) are June and October (1.77").
The driest month (with the least rainfall) is September (0.87").
Average rainfall days
South Casco, ME
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
4.4 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
9.2 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
5.9 days
The months with the highest number of rainy days are June and July (14.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall
South Casco, ME
- Average snowfall in January:
2.48" - Average snowfall in February:
3.35" - Average snowfall in March:
2.05" - Average snowfall in April:
1.02" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.35").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
South Casco, ME
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
7.9 days - Average snowfall days in March:
7.6 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
South Casco, ME
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
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).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 48min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days
South Casco, ME
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
17.7 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is July (13.6 days).
Average UV index
South Casco, 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, October, November and December (UV index 2).
Average cloud cover
South Casco, ME
The months with the most cloud cover are February and March (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility
South Casco, ME
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).
