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 a pleasant 71.4°F (21.9°C) in September to a refreshing 61.7°F (16.5°C). Stonington, in October, observes a steady average low-temperature of 51.6°F (10.9°C).Humidity
In October, the average relative humidity is 76%.Rainfall
In Stonington, in October, it is raining for 14.1 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, in Stonington, there are 166.1 rainfall days, and 34.09" (866mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows in Stonington. Throughout October, in the average 0.1 snowfall days, it receives 0.24" (6mm) of snow. Throughout the year, there are 24.7 snowfall days, and 7.87" (200mm) of snow is accumulated.Daylight
The average length of the day in October in Stonington is 11h and 5min.On the first day of the month, sunrise is at 6:45 am and sunset at 6:29 pm. On the last day of October, sunrise is at 7:18 am and sunset at 5:43 pm EDT.
Sunshine
The average sunshine in October is 6.2h.UV index
In Stonington, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are October temperatures in Stonington?
What is the average humidity in October in Stonington?
How much does it rain in Stonington in October?
When does it start to snow in Stonington?
What is the average length of the day in October in Stonington?
When is the sunrise / sunset in October in Stonington?
How many hours of sunshine does Stonington have in October?
What is the UV index reading in October in Stonington?
Average temperature in October
Stonington, CT
- Average high temperature in October: 61.7°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in October: 51.6°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure in October
Stonington, CT
- 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 (29.93"Hg).
Average wind speed in October
Stonington, CT
- Average wind speed in October: 10.9mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).
Average humidity in October
Stonington, CT
- Average humidity in October: 76%
The month with the highest relative humidity is June (81%).
The months with the lowest relative humidity are January, March, April and November (74%).
Average rainfall in October
Stonington, CT
- Average rainfall in October: 3.43"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in October
Stonington, CT
- Average rainfall days in October: 14.1 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (10.1 days).
Average snowfall in October
Stonington, CT
- Average snowfall in October: 0.24"
The month with the highest snowfall is March (2.44").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Stonington, CT
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Stonington, CT
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in October
Stonington, CT
- Average sunshine days in October: 14.6 days
The month with the most sunshine days is November (16.5 days).
The months with the least sunshine days are June and July (11.7 days).
Average UV index in October
Stonington, CT
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in October
Stonington, CT
- Average cloud cover in October: 40
The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Stonington, CT
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Stonington, Connecticut, USA
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