May weather forecast
Southbridge, MA

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Weather in May

The last month of the spring, May, is a refreshing month in Southbridge, Massachusetts, with an average temperature ranging between min 47.7°F (8.7°C) and max 67.3°F (19.6°C).

Temperature

The arrival of May sees a shift in the average high-temperature, moving from a moderate 55.4°F (13°C) in April to a comfortable 67.3°F (19.6°C). During the nights in May, Southbridge experiences a consistent average temperature of 47.7°F (8.7°C).

Humidity

The average relative humidity in May is 76%.

Rainfall

In Southbridge, Massachusetts, in May, during 15.9 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Southbridge, during the entire year, the rain falls for 148.3 days and collects up to 29.21" (742mm) of precipitation.

Snowfall

Months with snowfall in Southbridge are January through May, October through December. May is the last month it regularly snows in Southbridge. During 0.1 snowfall days, in May, Southbridge aggregates 0.28" (7mm) of snow. Throughout the year, there are 35.3 snowfall days, and 19.53" (496mm) of snow is accumulated.

Daylight

The average length of the day in May in Southbridge is 14h and 35min.
On the first day of May in Southbridge, sunrise is at 5:42 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:17 pm EDT.

Sunshine

In Southbridge, Massachusetts, the average sunshine in May is 8h.

UV index

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 5 during May translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What is the usual temperature for Southbridge in May?

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

What is the average humidity in May in Southbridge?

In May, the average relative humidity is 76%.

How many days does it rain in May in Southbridge?

In Southbridge, during May, the rain falls for 15.9 days and regularly aggregates up to 2.52" (64mm) of precipitation.

What is the last month it snows in Southbridge?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Southbridge aggregates 0.28" (7mm) of snow.

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

In Southbridge, Massachusetts, the average day length in May is 14h and 35min.

When are sunrise and sunset in May in Southbridge?

On the first day of May, sunrise is at 5:42 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:17 pm EDT.

How many hours of sunshine does Southbridge have in May?

The average sunshine duration in May is 8h.

What is the UV index reading in May in Southbridge?

In Southbridge, Massachusetts, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe 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
Southbridge, MA

Average temperature in May - Southbridge, MA
  • Average high temperature in May: 67.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in May: 47.7°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in May
Southbridge, MA

Average pressure in May - Southbridge, MA
  • 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
Southbridge, MA

Average wind speed in May - Southbridge, MA
  • Average wind speed in May: 6.9mph

The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in May
Southbridge, MA

Average humidity in May - Southbridge, MA
  • Average humidity in May: 76%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in May
Southbridge, MA

Average rainfall in May - Southbridge, MA
  • Average rainfall in May: 2.52"

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in May
Southbridge, MA

Average rainfall days in May - Southbridge, MA
  • Average rainfall days in May: 15.9 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in May
Southbridge, MA

Average snowfall in May - Southbridge, MA
  • Average snowfall in May: 0.28"

The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Southbridge, MA

Average snowfall days in May - Southbridge, MA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (8.5 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
Southbridge, MA

Average daylight in May / Average sunshine in May - Southbridge, MA
  • 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 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in May
Southbridge, MA

Average sunshine days in May - Southbridge, MA
  • Average sunshine days in May: 13.9 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (13.1 days).

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Average UV index in May
Southbridge, MA

Average UV index in May - Southbridge, MA
  • Average UV index in May: 5

The months with the highest UV index are June and July (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
Southbridge, MA

Average cloud cover in May - Southbridge, MA
  • Average cloud cover in May: 50

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 37).

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Average visibility in May
Southbridge, MA

Average visibility in May - Southbridge, MA
  • Average visibility in May: 5mi

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

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Southbridge, Massachusetts, USA

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