May weather forecast
Stafford, CT

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Weather in May

May appears as the gateway to summer, boasting the highest increase in average high temperature of 68.4°F (20.2°C) for the year till now. The remarkable absence of snowfall and a reduction in wind speed emphasize Stafford's transition to warmer months. Rainfall remains consistent, but the number of rainy days drops compared to April, marking drier conditions. The increasing sunshine hours, coupled with a rising UV index, indicate clearer, sunnier days. Residents benefit from a significant uptick in daylight hours, ensuring longer, productive days.

Temperature

The shift into May is characterized by a rise in the average high-temperature, transitioning from April's moderate 56.3°F (13.5°C) to an agreeable 68.4°F (20.2°C). May witnesses an average nighttime temperature of 48.6°F (9.2°C) in Stafford.

Humidity

In Stafford, the average relative humidity in May is 75%.

Rainfall

The months with the most rainfall in Stafford are May through July, with an average 1.1" (28mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Stafford aggregates 0.04" (1mm) of snow. Throughout the year, in Stafford, Connecticut, there are 23.1 snowfall days, and 4.69" (119mm) of snow is accumulated.

Daylight

In Stafford, the average length of the day in May is 14h and 35min.
On the first day of May in Stafford, sunrise is at 5:44 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 8:17 pm EDT.

Sunshine

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

UV index

In Stafford, Connecticut, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in May interprets into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the temperature in May in Stafford?

Stafford in May has an average high-temperature of 68.4°F (20.2°C) and an average low-temperature of 48.6°F (9.2°C).

What is the average humidity in May in Stafford?

In May, the average relative humidity in Stafford, Connecticut, is 75%.

What is the rainiest month in Stafford?

The wettest months are May through July, with an average 1.1" (28mm) of rainfall.

How many days does it rain in May in Stafford?

In Stafford, in May, it is raining for 11.5 days, with typically 1.1" (28mm) of accumulated precipitation.

What is the last month it snows in Stafford?

May is the last month it regularly snows in Stafford, Connecticut. During 0.1 snowfall days, in May, Stafford aggregates 0.04" (1mm) of snow.

How many hours of daylight does Stafford have in May?

In Stafford, Connecticut, the average day length in May is 14h and 35min.

What time are sunrise and sunset in May in Stafford?

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 Stafford, Connecticut, sunrise is at 5:16 am and sunset at 8:17 pm EDT.

How long on average sun shines in May in Stafford?

In May, the average sunshine duration is 8.3h.

What is the UV index reading in May in Stafford?

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

Average temperature in May
Stafford, CT

Average temperature in May - Stafford, CT
  • Average high temperature in May: 68.4°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.4°F).

  • Average low temperature in May: 48.6°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in May
Stafford, CT

Average pressure in May - Stafford, 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
Stafford, CT

Average wind speed in May - Stafford, CT
  • Average wind speed in May: 6.6mph

The windiest months (with the highest average wind speed) are January and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in May
Stafford, CT

Average humidity in May - Stafford, CT
  • Average humidity in May: 75%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in May
Stafford, CT

Average rainfall in May - Stafford, CT
  • Average rainfall in May: 1.1"

The wettest months (with the highest rainfall) are May, June and July (1.1").
The driest month (with the least rainfall) is September (0.39").

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Average rainfall days in May
Stafford, CT

Average rainfall days in May - Stafford, CT
  • Average rainfall days in May: 11.5 days

The month with the highest number of rainy days is June (12.1 days).
The months with the least rainy days are January and February (5.5 days).

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Average snowfall in May
Stafford, CT

Average snowfall in May - Stafford, CT
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Stafford, CT

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

The month with the highest number of snowfall days is February (6.4 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
Stafford, CT

Average daylight in May / Average sunshine in May - Stafford, 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 months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in May
Stafford, CT

Average sunshine days in May - Stafford, CT
  • Average sunshine days in May: 17.3 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is June (15.7 days).

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Average UV index in May
Stafford, CT

Average UV index in May - Stafford, 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
Stafford, CT

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

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in May
Stafford, CT

Average visibility in May - Stafford, 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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Stafford, Connecticut, USA

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