May weather forecast
Litchfield, CT

Weather in May

The last month of the spring, May, is a comfortable month in Litchfield, Connecticut, with an average temperature varying between 48.4°F (9.1°C) and 67.6°F (19.8°C).

Temperature

In Litchfield, the average high-temperature in May rises from a mild 55.8°F (13.2°C) in April to a comfortable 67.6°F (19.8°C). In Litchfield, the average low-temperature is 48.4°F (9.1°C).

Humidity

In May, the average relative humidity in Litchfield, Connecticut, is 77%.

Rainfall

In Litchfield, during May, the rain falls for 17.1 days and regularly aggregates up to 2.83" (72mm) of precipitation. Throughout the year, there are 161.7 rainfall days, and 34.65" (880mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Litchfield. During 0.2 snowfall days, in May, Litchfield aggregates 0.2" (5mm) of snow. Throughout the year, in Litchfield, there are 39.4 snowfall days, and 24.37" (619mm) of snow is accumulated.

Daylight

In Litchfield, the average length of the day in May is 14h and 34min.
On the first day of May, sunrise is at 5:48 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:20 pm EDT.

Sunshine

In May, the average sunshine in Litchfield is 8.2h.

UV index

In Litchfield, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in May in Litchfield?

The average relative humidity in May in Litchfield is 77%.

How much does it rain in Litchfield in May?

In May, in Litchfield, Connecticut, the rain falls for 17.1 days. Throughout May, 2.83" (72mm) of precipitation is accumulated.

What is the last month it snows in Litchfield?

May is the last month it regularly snows in Litchfield. During 0.2 snowfall days, in May, Litchfield aggregates 0.2" (5mm) of snow.

What is the average length of the day in May in Litchfield?

In Litchfield, the average day length in May is 14h and 34min.

When is the sunrise / sunset in May in Litchfield?

In May, on the first day of the month, sunrise is at 5:48 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:20 pm EDT.

How long on average sun shines in May in Litchfield?

The average sunshine duration in May is 8.2h.

How high is the UV index in May in Litchfield?

In May, the average daily maximum UV index in Litchfield is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Litchfield, CT

Average temperature in May - Litchfield, CT
  • Average high temperature in May: 67.6°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in May: 48.4°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in May
Litchfield, CT

Average pressure in May - Litchfield, CT
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Litchfield, CT

Average wind speed in May - Litchfield, CT
  • Average wind speed in May: 6.3mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in May
Litchfield, CT

Average humidity in May - Litchfield, CT
  • Average humidity in May: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in May
Litchfield, CT

Average rainfall in May - Litchfield, CT
  • Average rainfall in May: 2.83"

The wettest month (with the highest rainfall) is December (3.62").
The driest month (with the least rainfall) is September (2.24").

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Average rainfall days in May
Litchfield, CT

Average rainfall days in May - Litchfield, CT
  • Average rainfall days in May: 17.1 days

The month with the highest number of rainy days is June (17.7 days).
The months with the least rainy days are January and February (8.1 days).

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Average snowfall in May
Litchfield, CT

Average snowfall in May - Litchfield, CT
  • Average snowfall in May: 0.2"

The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Litchfield, CT

Average snowfall days in May - Litchfield, CT
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Litchfield, CT

Average daylight in May / Average sunshine in May - Litchfield, CT
  • Average daylight in May: 14h and 34min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in May: 8h and 12min

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 24min).

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Average sunshine days in May
Litchfield, CT

Average sunshine days in May - Litchfield, CT
  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (10.5 days).

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Average UV index in May
Litchfield, CT

Average UV index in May - Litchfield, CT
  • Average UV index in May: 5

The months with the highest UV index are June and July (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 cloud cover in May
Litchfield, CT

Average cloud cover in May - Litchfield, CT
  • Average cloud cover in May: 48

The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in May
Litchfield, CT

Average visibility in May - Litchfield, CT
  • Average visibility in May: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

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