Climate and monthly weather forecastGeorgetown, MA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Georgetown, Massachusetts, with an average temperature varying between 20.5°F (-6.4°C) and 32.5°F (0.3°C). With an average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 20.5°F (-6.4°C), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Georgetown, is another cold month, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 34.7°F (1.5°C). The shift to February signals an average high-temperature of a still wintry 34.7°F (1.5°C), subtly varied from January's 32.5°F (0.3°C). Weather in February »Weather in March
The first month of the spring, March, is still a cold month in Georgetown, Massachusetts, with an average temperature varying between 28.8°F (-1.8°C) and 41.9°F (5.5°C). Georgetown in March experiences a slight uptick in the average high-temperature, adjusting from February's 34.7°F (1.5°C) to a still wintry 41.9°F (5.5°C). Weather in March »Weather in April
April is a fresh spring month in Georgetown, Massachusetts, with an average temperature varying between 38.8°F (3.8°C) and 54.5°F (12.5°C). A shift in the average high-temperature is noticeable in April, changing from a wintry 41.9°F (5.5°C) in March to a cool 54.5°F (12.5°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Georgetown, Massachusetts, with an average temperature varying between 48.7°F (9.3°C) and 65.5°F (18.6°C). Georgetown's transition into May sees a rise in the average high-temperature, advancing from a cool 54.5°F (12.5°C) in April to a refreshing 65.5°F (18.6°C). Weather in May »Weather in June
June, the first month of the summer in Georgetown, is a moderately hot month, with an average temperature varying between 73.8°F (23.2°C) and 55.9°F (13.3°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from a comfortable 65.5°F (18.6°C) to a warm 73.8°F (23.2°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Georgetown, Massachusetts, with an average temperature varying between 63°F (17.2°C) and 80.8°F (27.1°C). Georgetown records the warmest temperatures in July, averaging a high of 80.8°F (27.1°C) and a low of 63°F (17.2°C). The heat index for July is evaluated at 84.2°F (29°C). Weather in July »Weather in August
August, the last month of the summer in Georgetown, is also a moderately hot month, with an average temperature ranging between max 79.9°F (26.6°C) and min 61.9°F (16.6°C). In Georgetown, August's average high-temperature stands at a still moderately hot 79.9°F (26.6°C), closely related to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Georgetown, Massachusetts, with temperature in the range of an average low of 55.6°F (13.1°C) and an average high of 72.3°F (22.4°C). The average high-temperature slightly decreases in September, shifting from a warm 79.9°F (26.6°C) in August to a pleasant 72.3°F (22.4°C). Weather in September »Weather in October
October, the same as September, in Georgetown, Massachusetts, is a moderate autumn month, with an average temperature varying between 59.9°F (15.5°C) and 46.6°F (8.1°C). In Georgetown, the average high-temperature in October decreases from an agreeable 72.3°F (22.4°C) in September to a refreshing 59.9°F (15.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Georgetown, Massachusetts, with temperature in the range of an average low of 35.6°F (2°C) and an average high of 48.2°F (9°C). Setting in of November comes with a decrease in the average high-temperature, moving from a moderate 59.9°F (15.5°C) in October to a chilly 48.2°F (9°C). Weather in November »Weather in December
December, the first month of the winter in Georgetown, is also an icy month, with an average temperature varying between 37.9°F (3.3°C) and 27.7°F (-2.4°C). The transition into December indicates a reduction in the average high-temperature, down to an icy 37.9°F (3.3°C) from November's frosty 48.2°F (9°C). Weather in December »Updated: Aug 25, 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
January, with average temperatures reaching a high of 32.5°F (0.3°C) and a low of 20.5°F (-6.4°C), is the coldest month.
Throughout the year, there are 78.3 rainfall days, and 5.43" (138mm) of precipitation is accumulated.
January through May, November and December are months with snowfall.
Throughout the year, there are 17.2 snowfall days, and 2.6" (66mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The most humid month is February, with an average relative humidity of 79%.
February has the least sunshine of the year, with an average of 4.7h of 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.
With an average relative humidity of 71%, April is the least humid month.
In Georgetown, snow does not fall in June through October.
With an average of 15h and 18min of daylight, June has the longest days of the year in Georgetown.
The months with the highest UV index in Georgetown are June through August, with an average maximum UV index of 6.
July brings the highest temperatures, with an average high of 80.8°F (27.1°C) and an average low of 63°F (17.2°C).
The month with the most sunshine is August, with an average of 10.6h of sunshine.
The month with the least rainfall is September, when the rain falls for 6 days and typically collects 0.2" (5mm) of precipitation.
November is the month with the most rainfall. Rain falls for 5 days and accumulates 0.67" (17mm) of precipitation.
December is the month with the most snowfall in Georgetown. Snow falls for 2.6 days and accumulates 0.71" (18mm) of snow.
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Georgetown, MA
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure
Georgetown, MA
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Georgetown, MA
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.2mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Georgetown, MA
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Georgetown, MA
- Average rainfall in January:
0.39" - Average rainfall in February:
0.35" - Average rainfall in March:
0.39" - Average rainfall in April:
0.55" - Average rainfall in May:
0.39" - Average rainfall in June:
0.55"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.35" - Average rainfall in September:
0.2" - Average rainfall in October:
0.59" - Average rainfall in November:
0.67" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days
Georgetown, MA
- Average rainfall days in January:
3.6 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
8.7 days - Average rainfall days in May:
7.8 days - Average rainfall days in June:
7.9 days
- Average rainfall days in July:
8.8 days - Average rainfall days in August:
7.8 days - Average rainfall days in September:
6 days - Average rainfall days in October:
6.5 days - Average rainfall days in November:
5 days - Average rainfall days in December:
4.8 days
The month with the highest number of rainy days is July (8.8 days).
The month with the least rainy days is January (3.6 days).
Average snowfall
Georgetown, MA
- Average snowfall in January:
0.43" - Average snowfall in February:
0.67" - Average snowfall in March:
0.39" - Average snowfall in April:
0.2" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Georgetown, MA
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.8 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:
0.6 days - Average snowfall days in December:
2.6 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Georgetown, MA
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - 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 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 42min - Average sunshine in March:
5h and 48min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Georgetown, MA
- Average sunshine days in January:
24.5 days - Average sunshine days in February:
20.4 days - Average sunshine days in March:
20.6 days - Average sunshine days in April:
18.4 days - Average sunshine days in May:
20.3 days - Average sunshine days in June:
19.2 days
- Average sunshine days in July:
18.8 days - Average sunshine days in August:
20.3 days - Average sunshine days in September:
21.9 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
22.6 days - Average sunshine days in December:
23 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (18.4 days).
Average UV index
Georgetown, MA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Georgetown, MA
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Georgetown, MA
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).
