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
Stepping into October, Deerfield observes a temperature decline, with the average high falling from September's agreeable 71.4°F (21.9°C) to a refreshing 58.3°F (14.6°C). In October, Deerfield's temperature tends to fall to an average low of 43.3°F (6.3°C) during the night.Humidity
In Deerfield, Massachusetts, the average relative humidity in October is 80%.Rainfall
In October, the rain falls for 13.5 days. Throughout October, 3.03" (77mm) of precipitation is accumulated. In Deerfield, during the entire year, the rain falls for 147.7 days and collects up to 28.9" (734mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Deerfield, Massachusetts. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.39" (10mm) of snow. Throughout the year, there are 38.7 snowfall days, and 23.07" (586mm) of snow is accumulated.Daylight
In Deerfield, Massachusetts, the average length of the day in October is 11h and 2min.On the first day of October in Deerfield, sunrise is at 6:48 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:44 pm EDT.
Sunshine
The average sunshine in October is 5.7h.UV index
The months with the lowest UV index in Deerfield are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 2 during October morphs into the following directions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are the temperatures in Deerfield in October?
What is the average humidity in October in Deerfield?
How many days does it rain in October in Deerfield?
When does it start to snow in Deerfield?
What is the average length of the day in October in Deerfield?
What time are sunrise and sunset in October in Deerfield?
How many hours of sunshine does Deerfield have in October?
When is the lowest UV index in Deerfield?
What is the UV index reading in October in Deerfield?
Average temperature in October
Deerfield, MA
- Average high temperature in October: 58.3°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in October: 43.3°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 (17.1°F).
Average pressure in October
Deerfield, MA
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Deerfield, MA
- Average wind speed in October: 6.6mph
The windiest months (with the highest average wind speed) are January, February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in October
Deerfield, MA
- Average humidity in October: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall in October
Deerfield, MA
- Average rainfall in October: 3.03"
The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in October
Deerfield, MA
- Average rainfall days in October: 13.5 days
The month with the highest number of rainy days is April (15.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in October
Deerfield, MA
- Average snowfall in October: 0.39"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Deerfield, MA
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Deerfield, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in October
Deerfield, MA
- Average sunshine days in October: 14.7 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (13.2 days).
Average UV index in October
Deerfield, MA
- Average UV index in October: 2
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, March, October, November and December (UV index 2).
Average cloud cover in October
Deerfield, MA
- Average cloud cover in October: 45
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in October
Deerfield, MA
- Average visibility in October: 5mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Deerfield, Massachusetts, USA
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