May weather forecast
New Canaan, AL

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Weather in May

May, the last month of the spring in New Canaan, is a moderately hot month, with an average temperature ranging between min 59.2°F (15.1°C) and max 78.8°F (26°C).

Temperature

In May, the average high-temperature marginally rises from a pleasant 70.9°F (21.6°C) in April to a moderately hot 78.8°F (26°C). New Canaan anticipates an average minimum temperature of 59.2°F (15.1°C) in the month of May.

Humidity

In May, the average relative humidity is 77%.

Rainfall

In New Canaan, in May, during 16.3 rainfall days, 3.5" (89mm) of precipitation is typically accumulated. Throughout the year, there are 172.8 rainfall days, and 41.26" (1048mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In May, the average length of the day is 13h and 58min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:30 pm. On the last day of May, sunrise is at 5:35 am and sunset at 7:52 pm CDT.

Sunshine

The average sunshine in May is 9.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 6 in May transforms into this advice:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Jun 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for New Canaan in May?

The high-temperature, in May, in New Canaan, records 78.8°F (26°C), while the low-temperature is 59.2°F (15.1°C).

What is the average humidity in May?

In May, the average relative humidity is 77%.

How much does it rain in May?

In May, the rain falls for 16.3 days. Throughout May, 3.5" (89mm) of precipitation is accumulated.

When it does not snow?

In New Canaan, snow does not fall in April through October.

What is the average length of the day in May?

The average day length in May is 13h and 58min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 5:55 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 7:52 pm CDT.

How many hours of sunshine does New Canaan have in May?

The average sunshine duration in May in New Canaan is 9.5h.

What are the months with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in May?

In New Canaan, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to 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
New Canaan, AL

Average temperature in May - New Canaan, AL
  • Average high temperature in May: 78.8°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.4°F).

  • Average low temperature in May: 59.2°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in May
New Canaan, AL

Average pressure in May - New Canaan, AL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in May
New Canaan, AL

Average wind speed in May - New Canaan, AL
  • Average wind speed in May: 5.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in May
New Canaan, AL

Average humidity in May - New Canaan, AL
  • Average humidity in May: 77%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in May
New Canaan, AL

Average rainfall in May - New Canaan, AL
  • Average rainfall in May: 3.5"

The wettest month (with the highest rainfall) is April (4.25").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in May
New Canaan, AL

Average rainfall days in May - New Canaan, AL
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in May
New Canaan, AL

Average snowfall in May - New Canaan, AL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
New Canaan, AL

Average snowfall days in May - New Canaan, AL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
New Canaan, AL

Average daylight in May / Average sunshine in May - New Canaan, AL
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 9h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in May
New Canaan, AL

Average sunshine days in May - New Canaan, AL
  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.6 days).

Average UV index in May
New Canaan, AL

Average UV index in May - New Canaan, AL
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in May
New Canaan, AL

Average cloud cover in May - New Canaan, AL
  • Average cloud cover in May: 36

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 31).

Average visibility in May
New Canaan, AL

Average visibility in May - New Canaan, AL
  • Average visibility in May: 6mi

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

New Canaan, Alabama, USA

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