May weather forecast
Plainfield, CT

Weather in May

May, the last month of the spring in Plainfield, is a comfortable month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 49.5°F (9.7°C).

Temperature

In May, the average high-temperature increases from a mild 55.6°F (13.1°C) in April to a comfortable 66.2°F (19°C). In May, the average low-temperature is 49.5°F (9.7°C).

Humidity

The average relative humidity in May is 77%.

Rainfall

In Plainfield, during May, the rain falls for 16.6 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Plainfield, during the entire year, the rain falls for 163.2 days and collects up to 33.7" (856mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.2 snowfall days, Plainfield aggregates 0.28" (7mm) of snow. Throughout the year, in Plainfield, Connecticut, there are 29.7 snowfall days, and 12.99" (330mm) of snow is accumulated.

Daylight

In Plainfield, the average length of the day in May is 14h and 33min.
On the first day of the month, sunrise is at 5:43 am and sunset at 7:45 pm. On the last day of May, sunrise is at 5:15 am and sunset at 8:14 pm EDT.

Sunshine

In Plainfield, the average sunshine in May is 8.3h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Plainfield?

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

How many days does it rain in May in Plainfield?

In Plainfield, in May, it is raining for 16.6 days, with typically 2.76" (70mm) of accumulated precipitation.

What is the last month it snows in Plainfield?

May is the last month it regularly snows in Plainfield, Connecticut. During 0.2 snowfall days, in May, Plainfield aggregates 0.28" (7mm) of snow.

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

In Plainfield, Connecticut, the average day length in May is 14h and 33min.

When are sunrise and sunset in May in Plainfield?

On the first day of May, sunrise is at 5:43 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 8:14 pm EDT.

How many hours of sunshine does Plainfield have in May?

In May, the average sunshine duration in Plainfield is 8.3h.

What is the UV index reading in May in Plainfield?

The average daily maximum UV index in May in Plainfield, Connecticut, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.

Average temperature in May
Plainfield, CT

Average temperature in May - Plainfield, CT
  • Average high temperature in May: 66.2°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in May: 49.5°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in May
Plainfield, CT

Average pressure in May - Plainfield, CT
  • Average pressure in May: 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).

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Average wind speed in May
Plainfield, CT

Average wind speed in May - Plainfield, CT
  • Average wind speed in May: 7.5mph

The windiest months (with the highest average wind speed) are January and March (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity in May
Plainfield, CT

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

The months with the highest relative humidity are February, June, July and September (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in May
Plainfield, CT

Average rainfall in May - Plainfield, CT
  • Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in May
Plainfield, CT

Average rainfall days in May - Plainfield, CT
  • Average rainfall days in May: 16.6 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in May
Plainfield, CT

Average snowfall in May - Plainfield, CT
  • Average snowfall in May: 0.28"

The month with the highest snowfall is March (3.62").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Plainfield, CT

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

The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Plainfield, CT
  • Average daylight in May: 14h and 33min

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

  • Average sunshine in May: 8.3h

The months with the most sunshine are July and August (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in May
Plainfield, CT

Average sunshine days in May - Plainfield, CT
  • Average sunshine days in May: 12 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in May
Plainfield, CT

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

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 cloud cover in May
Plainfield, CT

Average cloud cover in May - Plainfield, CT
  • Average cloud cover in May: 47

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in May
Plainfield, CT

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

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

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