May weather forecast
Milton, CT

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Weather in May

May, the last month of the spring in Milton, is a comfortable month, with temperature in the range of an average high of 67.3°F (19.6°C) and an average low of 47.7°F (8.7°C).

Temperature

May brings a rise in Milton's average high-temperature, moving from a moderate 55.4°F (13°C) in April to a still refreshing 67.3°F (19.6°C). In Milton, the May nights cool down to an average low of 47.7°F (8.7°C).

Humidity

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

Rainfall

In Milton, during May, the rain falls for 19 days and regularly aggregates up to 3.31" (84mm) of precipitation. Throughout the year, there are 162.1 rainfall days, and 34.72" (882mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Milton are January through May, October through December. May is the last month it regularly snows in Milton, Connecticut. During 0.3 snowfall days, in May, Milton aggregates 0.24" (6mm) of snow. In Milton, during the entire year, snow falls for 42.4 days and aggregates up to 25.59" (650mm) of snow.

Daylight

The average length of the day in May in Milton is 14h and 34min.
On the first day of May in Milton, Connecticut, sunrise is at 5:48 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:21 pm EDT.

Sunshine

The average sunshine in May in Milton is 8.2h.

UV index

The months with the highest UV index in Milton are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May in Milton?

In May, the average high-temperature and low-temperature are 67.3°F (19.6°C) and 47.7°F (8.7°C) respectively.

What is the average humidity in May in Milton?

The average relative humidity in May in Milton, Connecticut, is 77%.

How much does it rain in Milton in May?

In May, in Milton, the rain falls for 19 days. Throughout May, 3.31" (84mm) of precipitation is accumulated.

What is the last month it snows in Milton?

May is the last month it regularly snows in Milton, Connecticut. During 0.3 snowfall days, in May, Milton aggregates 0.24" (6mm) of snow.

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

The average day length in May is 14h and 34min.

When is the sunrise / sunset in May in Milton?

On the first day of May in Milton, Connecticut, sunrise is at 5:48 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:21 pm EDT.

How long on average sun shines in May in Milton?

In May, the average sunshine duration in Milton is 8.2h.

What are the months with the highest UV index in Milton?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in May in Milton?

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from 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
Milton, CT

Average temperature in May - Milton, CT
  • Average high temperature in May: 67.3°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in May: 47.7°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in May
Milton, CT

Average pressure in May - Milton, 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).

Average wind speed in May
Milton, CT

Average wind speed in May - Milton, 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 months (with the lowest average wind speed) are July and August (5mph).

Average humidity in May
Milton, CT

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

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (74%).

Average rainfall in May
Milton, CT

Average rainfall in May - Milton, CT
  • Average rainfall in May: 3.31"

The wettest month (with the highest rainfall) is July (3.7").
The driest month (with the least rainfall) is January (2.13").

Average rainfall days in May
Milton, CT

Average rainfall days in May - Milton, CT
  • Average rainfall days in May: 19 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in May
Milton, CT

Average snowfall in May - Milton, CT
  • Average snowfall in May: 0.24"

The month with the highest snowfall is February (6.3").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Milton, CT

Average snowfall days in May - Milton, CT
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Milton, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in May
Milton, CT

Average sunshine days in May - Milton, CT
  • Average sunshine days in May: 9.8 days

The month with the most sunshine days is January (17.8 days).
The months with the least sunshine days are May and June (9.8 days).

Average UV index in May
Milton, CT

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

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in May
Milton, CT

Average cloud cover in May - Milton, CT
  • Average cloud cover in May: 49

The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 37).

Average visibility in May
Milton, CT

Average visibility in May - Milton, 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).

Milton, Connecticut, USA

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