Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Royalston, Massachusetts, with an average temperature ranging between min 16.2°F (-8.8°C) and max 28.8°F (-1.8°C). The coldest month is January, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 16.2°F (-8.8°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Royalston, Massachusetts, with temperature in the range of an average high of 31.6°F (-0.2°C) and an average low of 17.8°F (-7.9°C). In February, the average high-temperature is essentially the same as in January - a still freezing cold 31.6°F (-0.2°C). Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Royalston, Massachusetts, with temperature in the range of an average low of 25.2°F (-3.8°C) and an average high of 39.7°F (4.3°C). In March, the average high-temperature marginally rises from a freezing cold 31.6°F (-0.2°C) in February to a cold 39.7°F (4.3°C). Weather in March »
Weather in April
April is a cool spring month in Royalston, Massachusetts, with an average temperature fluctuating between 35.8°F (2.1°C) and 53.2°F (11.8°C). In Royalston, the average high-temperature in April increases from a cold 39.7°F (4.3°C) in March to a fresh 53.2°F (11.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Royalston, Massachusetts, with an average temperature ranging between max 65.7°F (18.7°C) and min 46°F (7.8°C). In Royalston, the average high-temperature in May increases from a fresh 53.2°F (11.8°C) in April to a comfortable 65.7°F (18.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Royalston, Massachusetts, with an average temperature varying between 73.4°F (23°C) and 53.2°F (11.8°C). In Royalston, the average high-temperature in June slightly increases from an enjoyable 65.7°F (18.7°C) in May to a moderately hot 73.4°F (23°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Royalston, Massachusetts, with an average temperature varying between 79.7°F (26.5°C) and 59.7°F (15.4°C). With an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 59.7°F (15.4°C), July is the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Royalston, is another warm month, with an average temperature fluctuating between 57.9°F (14.4°C) and 77.5°F (25.3°C). In August, the average high-temperature is essentially the same as in July - a still warm 77.5°F (25.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Royalston, is still a pleasant month, with an average temperature ranging between max 70.3°F (21.3°C) and min 51.6°F (10.9°C). In Royalston, Massachusetts, the average high-temperature in September marginally drops from a moderately hot 77.5°F (25.3°C) in August to a pleasant 70.3°F (21.3°C). Weather in September »
Weather in October
October, the same as September, in Royalston, Massachusetts, is a moderate autumn month, with an average temperature fluctuating between 42.8°F (6°C) and 56.8°F (13.8°C). In October, the average high-temperature drops from an agreeable 70.3°F (21.3°C) in September to a moderate 56.8°F (13.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Royalston, is another chilly month, with an average temperature varying between 45.1°F (7.3°C) and 31.6°F (-0.2°C). In Royalston, the average high-temperature in November decreases from a mild 56.8°F (13.8°C) in October to a frosty 45.1°F (7.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Royalston, Massachusetts, with temperature in the range of an average high of 34.2°F (1.2°C) and an average low of 23.7°F (-4.6°C). In Royalston, Massachusetts, the average high-temperature in December decreases from a chilly 45.1°F (7.3°C) in November to a wintry 34.2°F (1.2°C). Weather in December »
[Resources]FAQ
What is the coldest month in Royalston?
With an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 16.2°F (-8.8°C), January is the coldest month.
How many days does it rain in Royalston?
Throughout the year, in Royalston, Massachusetts, there are 143.2 rainfall days, and 28.7" (729mm) of precipitation is accumulated.
When does it snow in Royalston?
Months with snowfall are January through May, October through December.
How many days does it snow in Royalston?
Throughout the year, there are 47.7 snowfall days, and 31.93" (811mm) of snow is accumulated.
What is the most humid month in Royalston?
With an average relative humidity of 84%, February is the most humid month in Royalston.
When does it snow the most in Royalston?
The month with the most snowfall is February, when snow falls for 10.3 days and typically aggregates up to 7.09" (180mm) of snow.
What is the month with the least sunshine in Royalston?
With an average of 4.1h of sunshine, February has the least sunshine of the year in Royalston, Massachusetts.
When is Daylight Saving Time (DST) in Royalston?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in Royalston?
With an average relative humidity of 74%, April is the least humid month.
When it does not snow in Royalston?
In Royalston, snow does not fall in June through September.
When are the longest days in Royalston?
With an average of 15h and 16min of daylight, June has the longest days of the year in Royalston, Massachusetts.
What is the warmest month in Royalston?
July is the warmest month in Royalston, Massachusetts, with an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 59.7°F (15.4°C).
What are the months with the most sunshine in Royalston?
The months with the most sunshine in Royalston, Massachusetts, are July and August, with an average of 9.9h of sunshine.
What is the month with the highest UV index in Royalston?
July is the month with the highest UV index in Royalston, Massachusetts, with an average maximum UV index of 6.
What is the driest month in Royalston?
September is the month with the least rainfall in Royalston. Rain falls for 12.5 days and accumulates 1.89" (48mm) of precipitation.
What is the rainiest month in Royalston?
October is the month with the most rainfall. Rain falls for 13.5 days and accumulates 2.95" (75mm) of precipitation.
What is the month with the shortest days in Royalston?
With an average of 9h and 7min of daylight, December has the shortest days of the year in Royalston.
When is the lowest UV index in Royalston?
The month with the lowest UV index in Royalston is December, with an average maximum UV index of 1.
Average temperature
Royalston, MA
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Royalston, MA
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.97"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:
30.07"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 (29.92"Hg).
Average wind speed
Royalston, MA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Royalston, MA
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Royalston, MA
- Average rainfall in January:
2.09" - Average rainfall in February:
2.01" - Average rainfall in March:
2.36" - Average rainfall in April:
2.52" - Average rainfall in May:
2.32" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.24" - Average rainfall in September:
1.89" - Average rainfall in October:
2.95" - Average rainfall in November:
2.76" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Royalston, MA
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
8.8 days
The months with the highest number of rainy days are May and June (15.4 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
Royalston, MA
- Average snowfall in January:
6.42" - Average snowfall in February:
7.09" - Average snowfall in March:
6.5" - Average snowfall in April:
2.24" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Royalston, MA
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
10 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.3 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:
0.9 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Royalston, MA
- Average daylight in January:
9h and 28min - Average daylight in February:
10h and 34min - Average daylight in March:
11h and 58min - Average daylight in April:
13h and 25min - Average daylight in May:
14h and 38min - Average daylight in June:
15h and 16min
- Average daylight in July:
14h and 57min - Average daylight in August:
13h and 52min - Average daylight in September:
12h and 29min - Average daylight in October:
11h and 2min - Average daylight in November:
9h and 46min - Average daylight in December:
9h and 7min
The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 24min - 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:
9h and 54min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 24min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Royalston, MA
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
15 days - Average sunshine days in October:
14.6 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is April (12.7 days).
Average UV index
Royalston, MA
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Royalston, MA
The months with the most cloud cover are February and March (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility
Royalston, MA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
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