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
Transition into October marks a drop in the average high-temperature, moving from an agreeable 71.4°F (21.9°C) in September to a refreshing 58.1°F (14.5°C). In October, the average low-temperature records at a chilly 43.7°F (6.5°C) during the nights.Humidity
The average relative humidity in October in Glen Grove Annex is 80%.Rainfall
The months with the most rainfall are October and November, with an average 2.76" (70mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Glen Grove Annex. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.59" (15mm) of snow. Throughout the year, there are 39.9 snowfall days, and 23.82" (605mm) of snow is accumulated.Daylight
In October, the average length of the day in Glen Grove Annex, Massachusetts, is 11h and 4min.On the first day of October, sunrise is at 6:45 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:42 pm EDT.
Sunshine
In Glen Grove Annex, the average sunshine in October is 5.4h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Glen Grove Annex. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 during October translates into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the average October temperature in Glen Grove Annex?
What is the average humidity in October in Glen Grove Annex?
What is the rainiest month in Glen Grove Annex?
How many days does it rain in October in Glen Grove Annex?
When does it start to snow in Glen Grove Annex?
How many hours of daylight does Glen Grove Annex have in October?
When are sunrise and sunset in October in Glen Grove Annex?
How long on average sun shines in October in Glen Grove Annex?
When is the lowest UV index in Glen Grove Annex?
What is the UV index reading in October in Glen Grove Annex?
Average temperature in October
Glen Grove Annex, MA
- Average high temperature in October: 58.1°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in October: 43.7°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in October
Glen Grove Annex, 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 (29.93"Hg).
Average wind speed in October
Glen Grove Annex, MA
- Average wind speed in October: 7.5mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in October
Glen Grove Annex, MA
- Average humidity in October: 80%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (73%).
Average rainfall in October
Glen Grove Annex, MA
- Average rainfall in October: 2.76"
The wettest months (with the highest rainfall) are October and November (2.76").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in October
Glen Grove Annex, MA
- Average rainfall days in October: 14 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in October
Glen Grove Annex, MA
- Average snowfall in October: 0.59"
The month with the highest snowfall is February (6.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Glen Grove Annex, MA
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Glen Grove Annex, MA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- 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 18min).
Average sunshine days in October
Glen Grove Annex, MA
- Average sunshine days in October: 14.5 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in October
Glen Grove Annex, MA
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in October
Glen Grove Annex, MA
- Average cloud cover in October: 49
The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in October
Glen Grove Annex, MA
- Average visibility in October: 5mi
The months with the highest visibility are April and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and November (5mi).
Glen Grove Annex, Massachusetts, USA
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