Climate and monthly weather forecastSouth Royalton, VT
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in South Royalton, Vermont, with an average temperature varying between 25.2°F (-3.8°C) and 12.6°F (-10.8°C). In South Royalton, the lowest average temperatures are observed in January, with a high of 25.2°F (-3.8°C) and a low of 12.6°F (-10.8°C). Weather in January »Weather in February
February, the last month of the winter in South Royalton, is another freezing cold month, with an average temperature ranging between min 13.6°F (-10.2°C) and max 27.9°F (-2.3°C). With the arrival of February, South Royalton's average high-temperature registers at a still freezing cold 27.9°F (-2.3°C), indicating a subtle variation from the previous month. Weather in February »Weather in March
March, the first month of the spring in South Royalton, is a wintry month, with an average temperature varying between 21.6°F (-5.8°C) and 36.5°F (2.5°C). The arrival of March signals a slight increase in the average high-temperature, moving from a freezing cold 27.9°F (-2.3°C) in February to a cold 36.5°F (2.5°C). Weather in March »Weather in April
April in South Royalton, Vermont, is a fresh spring month, with an average temperature varying between 32.5°F (0.3°C) and 50°F (10°C). The start of April signals an increase in the average high-temperature, moving from an icy 36.5°F (2.5°C) in March to a cool 50°F (10°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in South Royalton, Vermont, with an average temperature fluctuating between 44.1°F (6.7°C) and 64.9°F (18.3°C). A clear rise in the average high-temperature is observed during May, increasing from a fresh 50°F (10°C) in April to an enjoyable 64.9°F (18.3°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in South Royalton, Vermont, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 50.5°F (10.3°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from an enjoyable 64.9°F (18.3°C) to a pleasant 71.8°F (22.1°C). Weather in June »Weather in July
July is a warm summer month in South Royalton, Vermont, with an average temperature ranging between max 77.9°F (25.5°C) and min 56.3°F (13.5°C). July, noted for its average high-temperature of 77.9°F (25.5°C) and an average low-temperature of 56.3°F (13.5°C), is considered the warmest month. Weather in July »Weather in August
August, the last month of the summer in South Royalton, is also a moderately hot month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 76.1°F (24.5°C). With the arrival of August, South Royalton's average high-temperature registers at a still warm 76.1°F (24.5°C), indicating a subtle variation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in South Royalton, Vermont, with an average temperature ranging between max 68.9°F (20.5°C) and min 48.4°F (9.1°C). As August transitions into September, South Royalton sees a gentle drop in the average high-temperature, transitioning from a warm 76.1°F (24.5°C) to an agreeable 68.9°F (20.5°C). Weather in September »Weather in October
October, like September, in South Royalton, Vermont, is another fresh autumn month, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 40.1°F (4.5°C). The arrival of October corresponds with a temperature reduction, down from September's pleasant 68.9°F (20.5°C) to a cool 54.9°F (12.7°C). Weather in October »Weather in November
November, the last month of the autumn in South Royalton, is another cold month, with an average temperature varying between 29.3°F (-1.5°C) and 41.9°F (5.5°C). The shift from October to November involves a decrease in the average high-temperature, from a cool 54.9°F (12.7°C) to a cold 41.9°F (5.5°C). Weather in November »Weather in December
December, the first month of the winter in South Royalton, is also a subzero cold month, with an average temperature varying between 20.8°F (-6.2°C) and 30.6°F (-0.8°C). December brings a decrease in the average high-temperature, shifting from a cold 41.9°F (5.5°C) in November to a freezing cold 30.6°F (-0.8°C). Weather in December »Updated: Jul 6, 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 an average high of 25.2°F (-3.8°C) and a low of 12.6°F (-10.8°C), signifies the coldest month of the year.
Throughout the year, in South Royalton, there are 103.4 rainfall days, and 10.08" (256mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
The month with the most snowfall is January, when snow falls for 9 days and typically aggregates up to 2.4" (61mm) of snow.
In South Royalton, during the entire year, snow falls for 42.7 days and aggregates up to 9.76" (248mm) of snow.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.
February is the most humid month, with an average relative humidity of 87%.
The month with the least sunshine is February, with an average of 3.5h of sunshine.
March is the month with the least rainfall. Rain falls for 7.7 days and accumulates 0.55" (14mm) of precipitation.
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 least humid month is May, with an average relative humidity of 75%.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
June through September are months without snowfall.
June has the longest days of the year, with an average of 15h and 24min of daylight.
July, with average temperatures reaching a high of 77.9°F (25.5°C) and a low of 56.3°F (13.5°C), is the warmest month.
The month with the most rainfall is July, when the rain falls for 12.3 days and typically aggregates up to 1.22" (31mm) of precipitation.
With an average of 10h of sunshine, August has the most sunshine of the year.
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
South Royalton, VT
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (25.2°F).
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure
South Royalton, 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:
29.99"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"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:
30.07"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
South Royalton, VT
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.9mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
South Royalton, VT
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (75%).
Average rainfall
South Royalton, VT
- Average rainfall in January:
0.63" - Average rainfall in February:
0.63" - Average rainfall in March:
0.55" - Average rainfall in April:
0.91" - Average rainfall in May:
0.75" - Average rainfall in June:
1.06"
- Average rainfall in July:
1.22" - Average rainfall in August:
0.87" - Average rainfall in September:
0.71" - Average rainfall in October:
1.14" - Average rainfall in November:
0.79" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is March (0.55").
Average rainfall days
South Royalton, VT
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
3.9 days - Average rainfall days in March:
7.7 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
11 days - Average rainfall days in June:
10.7 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
11.7 days - Average rainfall days in September:
8.4 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is July (12.3 days).
The month with the least rainy days is February (3.9 days).
Average snowfall
South Royalton, VT
- Average snowfall in January:
2.4" - Average snowfall in February:
2.28" - Average snowfall in March:
1.18" - Average snowfall in April:
0.71" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
South Royalton, VT
- Average snowfall days in January:
9 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
2.9 days - Average snowfall days in May:
0.4 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:
0.5 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
7.6 days
The month with the highest number of snowfall days is February (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
South Royalton, VT
- 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:
3h and 42min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 12min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 12min - Average sunshine in November:
4h and 54min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days
South Royalton, VT
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
16.5 days - Average sunshine days in May:
17.4 days - Average sunshine days in June:
17.5 days
- Average sunshine days in July:
15.6 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
19.3 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is July (15.6 days).
Average UV index
South Royalton, VT
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
South Royalton, VT
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
South Royalton, VT
The months with the highest visibility are January, March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are February and September (4mi).
