May weather forecast
Hadlyme, CT

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Weather in May

The last month of the spring, May, is a comfortable month in Hadlyme, Connecticut, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 50.7°F (10.4°C).

Temperature

Hadlyme's transition into May sees a rise in the average high-temperature, advancing from a cool 54.3°F (12.4°C) in April to an enjoyable 64.9°F (18.3°C). In Hadlyme, the expected average low-temperature for May is a fresh 50.7°F (10.4°C).

Humidity

The months with the highest humidity are May through July, with an average relative humidity of 78%.

Rainfall

In Hadlyme, Connecticut, in May, it is raining for 16.8 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, in Hadlyme, there are 166.2 rainfall days, and 34.8" (884mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Hadlyme are January through May, November and December. May is the last month it regularly snows in Hadlyme. During 0.1 snowfall days, in May, Hadlyme aggregates 0.28" (7mm) of snow. Throughout the year, in Hadlyme, Connecticut, there are 24.2 snowfall days, and 9.53" (242mm) of snow is accumulated.

Daylight

In Hadlyme, Connecticut, the average length of the day in May is 14h and 32min.
On the first day of the month, sunrise is at 5:45 am and sunset at 7:47 pm. On the last day of May, in Hadlyme, sunrise is at 5:18 am and sunset at 8:16 pm EDT.

Sunshine

In Hadlyme, the average sunshine in May is 8.6h.

UV index

In Hadlyme, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 5 in May translates into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average May temperature in Hadlyme?

The average high-temperature, in May, in Hadlyme, is 64.9°F (18.3°C), while the average low-temperature is 50.7°F (10.4°C).

What are the most humid months in Hadlyme?

May through July, with an average relative humidity of 78%, are most humid months in Hadlyme, Connecticut.

What is the average humidity in May in Hadlyme?

The average relative humidity in May in Hadlyme, Connecticut, is 78%.

How much does it rain in Hadlyme in May?

In May, the rain falls for 16.8 days. Throughout May, 2.76" (70mm) of precipitation is accumulated.

What is the last month it snows in Hadlyme?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Hadlyme aggregates 0.28" (7mm) of snow.

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

In May, the average day length in Hadlyme, Connecticut, is 14h and 32min.

When are sunrise and sunset in May in Hadlyme?

In May, on the first day of the month, sunrise is at 5:45 am and sunset at 7:47 pm. On the last day of the month, in Hadlyme, sunrise is at 5:18 am and sunset at 8:16 pm EDT.

How many hours of sunshine does Hadlyme have in May?

In May, the average sunshine duration is 8.6h.

What is the UV index reading in May in Hadlyme?

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

Average temperature in May
Hadlyme, CT

Average temperature in May - Hadlyme, CT
  • Average high temperature in May: 64.9°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in May: 50.7°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure in May
Hadlyme, CT

Average pressure in May - Hadlyme, 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
Hadlyme, CT

Average wind speed in May - Hadlyme, CT
  • Average wind speed in May: 8.3mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity in May
Hadlyme, CT

Average humidity in May - Hadlyme, CT
  • Average humidity in May: 78%

The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in May
Hadlyme, CT

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

The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in May
Hadlyme, CT

Average rainfall days in May - Hadlyme, CT
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9 days).

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Average snowfall in May
Hadlyme, CT

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

The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Hadlyme, CT

Average snowfall days in May - Hadlyme, CT
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (7 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
Hadlyme, CT

Average daylight in May / Average sunshine in May - Hadlyme, CT
  • Average daylight in May: 14h and 3min

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 May: 8h and 4min

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 48min).

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Average sunshine days in May
Hadlyme, CT

Average sunshine days in May - Hadlyme, CT
  • Average sunshine days in May: 12.2 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index in May
Hadlyme, CT

Average UV index in May - Hadlyme, 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
Hadlyme, CT

Average cloud cover in May - Hadlyme, CT
  • Average cloud cover in May: 44

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in May
Hadlyme, CT

Average visibility in May - Hadlyme, CT
  • Average visibility in May: 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).

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Hadlyme, Connecticut, USA

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