Climate and monthly weather forecastWest Topsham, VT
Climate and monthly weather forecast
Weather in January
January, the same as December, in West Topsham, Vermont, is another subzero cold winter month, with an average temperature fluctuating between 23.2°F (-4.9°C) and 10.8°F (-11.8°C). In West Topsham, the lowest average temperatures are observed in January, with a high of 23.2°F (-4.9°C) and a low of 10.8°F (-11.8°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in West Topsham, Vermont, with an average temperature fluctuating between 25.9°F (-3.4°C) and 11.7°F (-11.3°C). The beginning of February records an average high-temperature of a still freezing cold 25.9°F (-3.4°C), almost echoing the conditions of the previous month. Weather in February »Weather in March
The first month of the spring, March, is a cold month in West Topsham, Vermont, with an average temperature ranging between min 19.9°F (-6.7°C) and max 34.3°F (1.3°C). West Topsham in March experiences a slight uptick in the average high-temperature, adjusting from February's subzero cold 25.9°F (-3.4°C) to a wintry 34.3°F (1.3°C). Weather in March »Weather in April
April in West Topsham, Vermont, is a chilly spring month, with temperature in the range of an average high of 48.2°F (9°C) and an average low of 31.5°F (-0.3°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a wintry 34.3°F (1.3°C) in March to a frosty 48.2°F (9°C). Weather in April »Weather in May
May, the last month of the spring in West Topsham, is a refreshing month, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 63.7°F (17.6°C). May signals a clear temperature escalation, with average high-temperatures advancing from April's chilly 48.2°F (9°C) to a refreshing 63.7°F (17.6°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in West Topsham, Vermont, with an average temperature fluctuating between 70.3°F (21.3°C) and 49.6°F (9.8°C). West Topsham experiences a minor temperature shift with the start of June, with average high-temperatures moving from a refreshing 63.7°F (17.6°C) in May to a pleasant 70.3°F (21.3°C). Weather in June »Weather in July
July is a moderately hot summer month in West Topsham, Vermont, with an average temperature fluctuating between 55.2°F (12.9°C) and 76.8°F (24.9°C). Temperature readings reach their annual highs in July, averaging 76.8°F (24.9°C) and a minimum average of 55.2°F (12.9°C). Weather in July »Weather in August
August, the last month of the summer in West Topsham, is also a moderately hot month, with an average temperature varying between 74.8°F (23.8°C) and 53.6°F (12°C). The shift into August finds West Topsham at an average high-temperature of a still warm 74.8°F (23.8°C), closely comparable to July's conditions. Weather in August »Weather in September
September, the first month of the autumn in West Topsham, is still a comfortable month, with an average temperature fluctuating between 48°F (8.9°C) and 67.6°F (19.8°C). September is characterized by a mild reduction in the average high-temperature, from a warm 74.8°F (23.8°C) in August to a comfortable 67.6°F (19.8°C). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in West Topsham, Vermont, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 53.4°F (11.9°C). The shift from September to October involves a decrease in the average high-temperature, from an enjoyable 67.6°F (19.8°C) to a fresh 53.4°F (11.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in West Topsham, Vermont, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 40.1°F (4.5°C). West Topsham's weather in November involves a decrease in the average high-temperature, moving down from October's fresh 53.4°F (11.9°C) to a wintry 40.1°F (4.5°C). Weather in November »Weather in December
December, the first month of the winter in West Topsham, is also a subzero cold month, with temperature in the range of an average high of 28.6°F (-1.9°C) and an average low of 19°F (-7.2°C). Onset of December comes with a temperature decline, the average high falling from a wintry 40.1°F (4.5°C) in November to a freezing cold 28.6°F (-1.9°C). Weather in December »Updated: Aug 21, 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
West Topsham's coldest month, January, generally records average temperatures ranging from a high of 23.2°F (-4.9°C) to a low of 10.8°F (-11.8°C).
January and February, with an average relative humidity of 89%, are most humid months.
Throughout the year, there are 166.6 rainfall days, and 32.01" (813mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
Throughout the year, there are 107.7 snowfall days, and 58.82" (1494mm) of snow is accumulated.
The months with the least sunshine in West Topsham are January and February, with an average of 2.7h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.
The month with the most snowfall is February, when snow falls for 22.1 days and typically aggregates up to 13.31" (338mm) of snow.
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 76%, May is the least humid month in West Topsham.
The month with the most rainfall is June, when the rain falls for 18.8 days and typically aggregates up to 3.43" (87mm) of precipitation.
In West Topsham, snow does not fall in June through September.
With an average of 15h and 24min of daylight, June has the longest days of the year in West Topsham.
June and July, with an average maximum UV index of 5, are months with the highest UV index.
July registers as the month with the average highest temperatures, reaching 76.8°F (24.9°C) at its peak and 55.2°F (12.9°C) at the lowest.
The month with the most sunshine is July, with an average of 9.8h of sunshine.
The month with the least rainfall is September, when the rain falls for 13.1 days and typically collects 2.09" (53mm) of precipitation.
With an average of 8h and 54min of daylight, December has the shortest days of the year.
Average temperature
West Topsham, VT
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.2°F).
The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure
West Topsham, VT
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"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:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
West Topsham, VT
- Average wind speed in January:
7mph - Average wind speed in February:
6.8mph - Average wind speed in March:
7mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
West Topsham, VT
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall
West Topsham, VT
- Average rainfall in January:
2.2" - Average rainfall in February:
2.2" - Average rainfall in March:
2.4" - Average rainfall in April:
2.91" - Average rainfall in May:
2.99" - Average rainfall in June:
3.43"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days
West Topsham, VT
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
18.5 days - Average rainfall days in August:
18.6 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
15.9 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
West Topsham, VT
- Average snowfall in January:
11.57" - Average snowfall in February:
13.31" - Average snowfall in March:
9.45" - Average snowfall in April:
5.16" - Average snowfall in May:
1.14" - Average snowfall in June:
0"
The month with the highest snowfall is February (13.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
West Topsham, VT
- Average snowfall days in January:
22.3 days - Average snowfall days in February:
22.1 days - Average snowfall days in March:
18.5 days - Average snowfall days in April:
8.7 days - Average snowfall days in May:
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:
2.8 days - Average snowfall days in November:
11.3 days - Average snowfall days in December:
21 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
West Topsham, VT
- Average daylight in January:
9h and 18min - 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:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
2h and 42min - Average sunshine in February:
2h and 42min - Average sunshine in March:
4h and 0min - Average sunshine in April:
6h and 24min - Average sunshine in May:
7h and 42min - Average sunshine in June:
8h and 18min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 0min - Average sunshine in October:
4h and 42min - Average sunshine in November:
4h and 18min - Average sunshine in December:
3h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days
West Topsham, VT
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
5.5 days - Average sunshine days in March:
7.3 days - Average sunshine days in April:
8.6 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
9.2 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
7.6 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.5 days).
Average UV index
West Topsham, VT
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
West Topsham, VT
The months with the most cloud cover are January and February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility
West Topsham, VT
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
