October weather forecastPutnam, CT
October
Weather in October
October, like September, in Putnam, Connecticut, is another comfortable autumn month, with an average temperature ranging between max 60.8°F (16°C) and min 46.6°F (8.1°C).Temperature
October brings a decrease in the average high-temperature, shifting from a pleasant 72.3°F (22.4°C) in September to a refreshing 60.8°F (16°C). Nighttime temperatures in Putnam, Connecticut, consistently average a chilly 46.6°F (8.1°C) during October.Humidity
The months with the highest humidity are February, June, July, September and October, with an average relative humidity of 79%.Rainfall
In October, in Putnam, Connecticut, the rain falls for 14 days. Throughout October, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 163 rainfall days, and 33.86" (860mm) of precipitation is accumulated.Snowfall
In Putnam, snow does not fall in June through October.Daylight
In October, the average length of the day in Putnam is 11h and 4min.On the first day of October, sunrise is at 6:45 am and sunset at 6:28 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:42 pm EDT.
Sunshine
The average sunshine in October is 5.8h.UV index
In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 3 during October morphs into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Putnam, CT
- Average high temperature in October: 60.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in October: 46.6°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in October
Putnam, 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
Putnam, CT
- Average wind speed in October: 7.8mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in October
Putnam, CT
- Average humidity in October: 79%
The months with the highest relative humidity are February, June, July, September and October (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in October
Putnam, CT
- Average rainfall in October: 3.03"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in October
Putnam, CT
- Average rainfall days in October: 14 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in October
Putnam, CT
- Average snowfall in October: 0"
The month with the highest snowfall is March (3.7").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in October
Putnam, CT
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Putnam, CT
- Average daylight in October: 11h and 6min
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 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in October
Putnam, CT
- Average sunshine days in October: 14.2 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in October
Putnam, 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, November and December (UV index 2).
Average cloud cover in October
Putnam, CT
- Average cloud cover in October: 44
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in October
Putnam, CT
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
