May weather forecast
Hanover, CT

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Weather in May

May, the last month of the spring in Hanover, is an enjoyable month, with an average temperature ranging between max 67.1°F (19.5°C) and min 48.9°F (9.4°C).

Temperature

Hanover in May sees a temperature change, with average high-temperatures moving from a moderate 55.9°F (13.3°C) in April to a comfortable 67.1°F (19.5°C). May in Hanover, Connecticut, witnesses an average low-temperature hovering around a frosty 48.9°F (9.4°C).

Humidity

In Hanover, Connecticut, the average relative humidity in May is 76%.

Rainfall

In Hanover, in May, during 17.1 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 164.2 rainfall days, and 33.74" (857mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. May is the last month it regularly snows in Hanover. During 0.2 snowfall days, in May, Hanover aggregates 0.28" (7mm) of snow. In Hanover, during the entire year, snow falls for 31.6 days and aggregates up to 15.98" (406mm) of snow.

Daylight

In Hanover, 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 7:46 pm. On the last day of May, sunrise is at 5:16 am and sunset at 8:15 pm EDT.

Sunshine

The average sunshine in May is 8.3h.

UV index

In Hanover, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 5 in May transforms into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What is the average May temperature in Hanover?

During May, Hanover experiences an average high-temperature of 67.1°F (19.5°C) and a low-temperature of 48.9°F (9.4°C).

What is the average humidity in May in Hanover?

In May, the average relative humidity is 76%.

How much does it rain in Hanover in May?

In May, the rain falls for 17.1 days. Throughout May, 2.76" (70mm) of precipitation is accumulated.

What is the last month it snows in Hanover?

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

How many hours of daylight does Hanover have in May?

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

When is the sunrise / sunset in May in Hanover?

On the first day of May in Hanover, sunrise is at 5:43 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 8:15 pm EDT.

How long on average sun shines in May in Hanover?

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

What is the UV index intensity in May in Hanover?

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
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
Hanover, CT

Average temperature in May - Hanover, CT
  • Average high temperature in May: 67.1°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in May: 48.9°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in May
Hanover, CT

Average pressure in May - Hanover, 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
Hanover, CT

Average wind speed in May - Hanover, CT
  • Average wind speed in May: 7mph

The windiest months (with the highest average wind speed) are January and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in May
Hanover, CT

Average humidity in May - Hanover, CT
  • Average humidity in May: 76%

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

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Average rainfall in May
Hanover, CT

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

The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in May
Hanover, CT

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

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in May
Hanover, CT

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

The month with the highest snowfall is March (4.41").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Hanover, CT

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

The month with the highest number of snowfall days is January (8.3 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
Hanover, CT

Average daylight in May / Average sunshine in May - Hanover, 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in May
Hanover, CT

Average sunshine days in May - Hanover, CT
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in May
Hanover, CT

Average UV index in May - Hanover, 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
Hanover, CT

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

The months with the most cloud cover are February, March, May and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in May
Hanover, CT

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

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

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Hanover, Connecticut, USA

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