Climate and monthly weather forecast
West Mystic, CT

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Weather in January

January, the same as December, is an icy winter month in West Mystic, Connecticut, with temperature in the range of an average high of 36.1°F (2.3°C) and an average low of 26.6°F (-3°C). January is West Mystic's coldest month, registering average high temperatures of 36.1°F (2.3°C) and lows of 26.6°F (-3°C). Weather in January »

Weather in February

February, the last month of the winter in West Mystic, is also a wintry month, with an average temperature varying between 27°F (-2.8°C) and 37.9°F (3.3°C). The onset of February notes an average high-temperature of a still cold 37.9°F (3.3°C), subtly shifted from January's 36.1°F (2.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in West Mystic, Connecticut, with an average temperature fluctuating between 43.3°F (6.3°C) and 33.4°F (0.8°C). West Mystic, Connecticut, perceives a slight temperature ascent during March, with average high-temperatures adjusting from an icy 37.9°F (3.3°C) in February to a chilly 43.3°F (6.3°C). Weather in March »

Weather in April

April in West Mystic, Connecticut, is a fresh spring month, with an average temperature ranging between max 52.9°F (11.6°C) and min 42.4°F (5.8°C). As West Mystic welcomes April, the average high-temperature sees a rise, transitioning from a chilly 43.3°F (6.3°C) in March to a fresh 52.9°F (11.6°C). Weather in April »

Weather in May

May, the last month of the spring in West Mystic, is an enjoyable month, with an average temperature ranging between max 63°F (17.2°C) and min 50.9°F (10.5°C). As April transitions into May, West Mystic sees a rise in the average high-temperature, moving from a cool 52.9°F (11.6°C) to an enjoyable 63°F (17.2°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in West Mystic, Connecticut, with an average temperature fluctuating between 70.9°F (21.6°C) and 59.5°F (15.3°C). As June arrives, West Mystic's weather shows a minor increase in high-temperatures, edging from May's enjoyable 63°F (17.2°C) to a pleasant 70.9°F (21.6°C). Weather in June »

Weather in July

July is a warm summer month in West Mystic, Connecticut, with an average temperature varying between 67.1°F (19.5°C) and 78.4°F (25.8°C). July is the warmest month, with the temperature often reaching an average high of 78.4°F (25.8°C) and an average low of 67.1°F (19.5°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in West Mystic, Connecticut, with an average temperature ranging between max 77.7°F (25.4°C) and min 66.4°F (19.1°C). West Mystic's weather in August, with an average high-temperature of a still moderately hot 77.7°F (25.4°C), subtly shifts from July's 78.4°F (25.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in West Mystic, Connecticut, with temperature in the range of an average high of 71.4°F (21.9°C) and an average low of 59.9°F (15.5°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's moderately hot 77.7°F (25.4°C) to an agreeable 71.4°F (21.9°C). Weather in September »

Weather in October

October, like September, in West Mystic, Connecticut, is another enjoyable autumn month, with an average temperature varying between 61.7°F (16.5°C) and 51.6°F (10.9°C). Setting in of October comes with a decrease in the average high-temperature, moving from an agreeable 71.4°F (21.9°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in West Mystic, Connecticut, with an average temperature ranging between min 41°F (5°C) and max 51.1°F (10.6°C). November is characterized by a reduction in the average high-temperature, from an enjoyable 61.7°F (16.5°C) in October to a cool 51.1°F (10.6°C). Weather in November »

Weather in December

December, the first month of the winter in West Mystic, is still a cold month, with an average temperature fluctuating between 41.9°F (5.5°C) and 33.4°F (0.8°C). A shift in the average high-temperature occurs in December, reducing from a fresh 51.1°F (10.6°C) in November to a cold 41.9°F (5.5°C). Weather in December »
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Frequently asked questions

What is the coldest month in West Mystic?

With average temperatures fluctuating between a high of 36.1°F (2.3°C) and a low of 26.6°F (-3°C), January stands out as the coldest month in West Mystic.

What is the least humid month in West Mystic?

January, March, April and November, with an average relative humidity of 74%, are the least humid months in West Mystic.

How much does it rain in West Mystic?

In West Mystic, during the entire year, the rain falls for 164.2 days and collects up to 34.09" (866mm) of precipitation.

When does it snow in West Mystic?

January through May, November and December are months with snowfall.

How many days does it snow in West Mystic?

Throughout the year, there are 23.4 snowfall days, and 7.48" (190mm) of snow is accumulated.

What is the month with the lowest UV index in West Mystic?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

When does it snow the most in West Mystic?

March is the month with the most snowfall in West Mystic. Snow falls for 5 days and accumulates 2.36" (60mm) of snow.

When is Daylight Saving Time (DST) in West Mystic?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in West Mystic, Connecticut, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the most humid month in West Mystic?

The months with the highest humidity are June and July, with an average relative humidity of 80%.

When it does not snow in West Mystic?

In West Mystic, Connecticut, snow does not fall in June through October.

When are the longest days in West Mystic?

With an average of 15h and 6min of daylight, June has the longest days of the year in West Mystic.

When is the highest UV index in West Mystic?

June through August, with an average maximum UV index of 6, are months with the highest UV index in West Mystic.

What month is the hottest in West Mystic?

West Mystic, Connecticut, witnesses the warmest weather in July, with temperatures averaging a high of 78.4°F (25.8°C) and a low of 67.1°F (19.5°C).

What is the month with the most sunshine in West Mystic?

July and August, with an average of 10.5h of sunshine, are months with the most sunshine in West Mystic, Connecticut.

What is the driest month in West Mystic?

The month with the least rainfall in West Mystic is September, when the rain falls for 12.2 days and typically collects 1.73" (44mm) of precipitation.

What is the rainiest month in West Mystic?

The month with the most rainfall is December, when the rain falls for 13.2 days and typically aggregates up to 3.86" (98mm) of precipitation.

What is the month with the shortest days in West Mystic?

December has the shortest days of the year, with an average of 9h and 12min of daylight.

What is the month with the least sunshine in West Mystic?

With an average of 4.8h of sunshine, December has the least sunshine of the year.

Average temperature
West Mystic, CT

Average temperature - West Mystic, CT

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (36.1°F).

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure
West Mystic, CT

Average pressure - West Mystic, CT

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
West Mystic, CT

Average wind speed - West Mystic, CT

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).

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Average humidity
West Mystic, CT

Average humidity - West Mystic, CT

The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall
West Mystic, CT

Average rainfall - West Mystic, CT

The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days
West Mystic, CT

Average rainfall days - West Mystic, CT

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (9.6 days).

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Average snowfall
West Mystic, CT

Average snowfall - West Mystic, CT

The month with the highest snowfall is March (2.36").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
West Mystic, CT

Average snowfall days - West Mystic, CT

The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
West Mystic, CT

Average daylight / Average sunshine - West Mystic, CT

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).

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

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Average sunshine days
West Mystic, CT

Average sunshine days - West Mystic, CT

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is June (11.9 days).

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Average UV index
West Mystic, CT

Average UV index - West Mystic, CT

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).

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Average visibility
West Mystic, CT

Average visibility - West Mystic, CT

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).

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West Mystic, Connecticut, USA

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