Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The shift from September to October involves a decrease in the average high-temperature, dropping from a pleasant 70.3°F (21.3°C) to a moderate 56.8°F (13.8°C). Royalston's nighttime temperature during October is consistently averaged at a frosty 42.8°F (6°C).Humidity
In Royalston, the average relative humidity in October is 80%.Rainfall
The month with the most rainfall is October, when the rain falls for 13.5 days and typically aggregates up to 2.95" (75mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Royalston. Throughout October, in the average 0.9 snowfall days, it receives 0.75" (19mm) of snow. In Royalston, Massachusetts, during the entire year, snow falls for 47.7 days and aggregates up to 31.93" (811mm) of snow.Daylight
In October, the average length of the day in Royalston is 11h and 2min.On the first day of October, sunrise is at 6:46 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:42 pm EDT.
Sunshine
In October, the average sunshine is 5.4h.UV index
In Royalston, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in October interprets into the following advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What are the temperatures in Royalston in October?
What is the average humidity in October in Royalston?
What is the rainiest month in Royalston?
How many days does it rain in October in Royalston?
When does it start to snow in Royalston?
What is the average length of the day in October in Royalston?
What time are sunrise and sunset in October in Royalston?
How long on average sun shines in October in Royalston?
What is the UV index reading in October in Royalston?
Average temperature in October
Royalston, MA
- Average high temperature in October: 56.8°F
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).
- Average low temperature in October: 42.8°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 in October
Royalston, MA
- Average pressure in October: 30.01"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 in October
Royalston, MA
- Average wind speed in October: 7mph
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 in October
Royalston, MA
- Average humidity in October: 80%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).
Average rainfall in October
Royalston, MA
- Average rainfall in October: 2.95"
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 in October
Royalston, MA
- Average rainfall days in October: 13.5 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 in October
Royalston, MA
- Average snowfall in October: 0.75"
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 in October
Royalston, MA
- Average snowfall days in October: 0.9 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 in October /
Average sunshine in October
Royalston, MA
- Average daylight in October: 11h and 0min
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 October: 5h and 2min
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 in October
Royalston, MA
- Average sunshine days in October: 14.6 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 in October
Royalston, MA
- Average UV index in October: 2
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 in October
Royalston, MA
- Average cloud cover in October: 49
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 in October
Royalston, MA
- Average visibility in October: 5mi
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).
Royalston, Massachusetts, USA
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