May weather forecast
Andover, CT

Share

Weather in May

The last month of the spring, May, is a comfortable month in Andover, Connecticut, with an average temperature varying between 67.1°F (19.5°C) and 48.9°F (9.4°C).

Temperature

May's arrival sees a rise in the average high-temperature, jumping from April's 55.9°F (13.3°C) to a still refreshing 67.1°F (19.5°C). An average low-temperature of 48.9°F (9.4°C) is common during the nights of May.

Humidity

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

Rainfall

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

Snowfall

Months with snowfall in Andover, Connecticut, are January through May, November and December. May is the last month it regularly snows in Andover. During 0.2 snowfall days, in May, Andover aggregates 0.28" (7mm) of snow. Throughout the year, there are 31.6 snowfall days, and 15.98" (406mm) of snow is accumulated.

Daylight

In Andover, the average length of the day in May is 14h and 34min.
On the first day of the month, sunrise is at 5:44 am and sunset at 7:48 pm. On the last day of May, sunrise is at 5:17 am and sunset at 8:17 pm EDT.

Sunshine

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

UV index

In May, the average daily maximum UV index in Andover is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 5 in May leads to these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
[Resources]

Frequently asked questions

What is the usual temperature for Andover in May?

The high-temperature, in May, in Andover, is 67.1°F (19.5°C), while the low-temperature averages to 48.9°F (9.4°C).

What is the average humidity in May in Andover?

The average relative humidity in May in Andover, Connecticut, is 76%.

How many days does it rain in May in Andover?

In Andover, Connecticut, in May, during 17.1 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

What is the last month it snows in Andover?

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

How many hours of daylight does Andover have in May?

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

What time are sunrise and sunset in May in Andover?

In May, on the first day of the month, sunrise is at 5:44 am and sunset at 7:48 pm. On the last day of the month, in Andover, Connecticut, sunrise is at 5:17 am and sunset at 8:17 pm EDT.

How long on average sun shines in May in Andover?

The average sunshine duration in May is 8.3h.

What is the UV index reading in May in Andover?

The average daily maximum UV index in May in Andover is 5. A UV Index value 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
Andover, CT

Average temperature in May - Andover, 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).

[Resources]

Average pressure in May
Andover, CT

Average pressure in May - Andover, 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).

[Resources]

Average wind speed in May
Andover, CT

Average wind speed in May - Andover, 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).

[Resources]

Average humidity in May
Andover, CT

Average humidity in May - Andover, 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%).

[Resources]

Average rainfall in May
Andover, CT

Average rainfall in May - Andover, 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").

[Resources]

Average rainfall days in May
Andover, CT

Average rainfall days in May - Andover, 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).

[Resources]

Average snowfall in May
Andover, CT

Average snowfall in May - Andover, 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").

[Resources]

Average snowfall days in May
Andover, CT

Average snowfall days in May - Andover, 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).

[Resources]

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

Average daylight in May / Average sunshine in May - Andover, CT
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
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).

[Resources]

Average sunshine days in May
Andover, CT

Average sunshine days in May - Andover, 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).

[Resources]

Average UV index in May
Andover, CT

Average UV index in May - Andover, 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).

[Resources]

Average cloud cover in May
Andover, CT

Average cloud cover in May - Andover, 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).

[Resources]

Average visibility in May
Andover, CT

Average visibility in May - Andover, 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).

[Resources]

Andover, Connecticut, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location