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 sea temperature 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 onset of October in Mystic entails a temperature shift, as the average high-temperature decreases from an agreeable 71.4°F (21.9°C) in September to an enjoyable 61.7°F (16.5°C). Throughout October, the temperature in Mystic, Connecticut, tends to fall to a consistent average low of 51.6°F (10.9°C).Humidity
In October, the average relative humidity is 76%.Rainfall
In Mystic, during October, the rain falls for 14.1 days and regularly aggregates up to 3.43" (87mm) of precipitation. In Mystic, Connecticut, during the entire year, the rain falls for 166.1 days and collects up to 34.09" (866mm) of precipitation.Snowfall
Months with snowfall in Mystic, Connecticut, are January through April, October through December. October is the first month it typically snows. 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.Ocean temperature
In Mystic, Connecticut, in October, the average water temperature is 62.4°F (16.9°C).Note: The majority of individuals do not enjoy swimming in water that is 62.4°F (16.9°C). Breathing control becomes more challenging as the water temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
In October, the average length of the day 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, in Mystic, sunrise is at 7:18 am and sunset at 5:43 pm EDT.
Sunshine
In Mystic, the average sunshine in October is 6.2h.UV index
The average daily maximum UV index in October in Mystic is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 3 in October interprets into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Around midday, solar radiation is most harmful; hence, exposure should be limited. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Mystic in October?
What is the average humidity in October in Mystic?
How many days does it rain in October in Mystic?
When does it start snowing in Mystic?
What is the ocean temperature in October in Mystic?
How many hours of daylight does Mystic have in October?
When are sunrise and sunset in October in Mystic?
How long on average sun shines in October in Mystic?
What is the UV index reading in October in Mystic?
Average temperature in October
Mystic, 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
Mystic, 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
Mystic, 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
Mystic, 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
Mystic, 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
Mystic, 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
Mystic, 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
Mystic, 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 sea temperature in October
Mystic, CT
- Average sea temperature in October: 62.5°F
The best month for swimming (with the highest average sea temperature) is August (70.3°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).
Average daylight in October /
Average sunshine in October
Mystic, 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 12min).
- 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
Mystic, 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
Mystic, 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
Mystic, 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
Mystic, 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).
Mystic, Connecticut, USA
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