May weather forecast
Longmeadow, MA

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Weather in May

May, the last month of the spring in Longmeadow, is a pleasant month, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 68.7°F (20.4°C).

Temperature

As May begins, there is an increase in the average high-temperature, moving from a refreshing 56.3°F (13.5°C) in April to a pleasant 68.7°F (20.4°C). In May, Longmeadow reports a consistent average low-temperature of 48.6°F (9.2°C) during the nights.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Longmeadow, in May, during 13.1 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, there are 129.5 rainfall days, and 16.06" (408mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Longmeadow.

Daylight

The average length of the day in May is 14h and 35min.
On the first day of May, sunrise is at 5:45 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:19 pm EDT.

Sunshine

The average sunshine in May is 8.5h.

UV index

In Longmeadow, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 5 during May morphs into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.

Frequently asked questions

What is the average May temperature?

The high-temperature during May is 68.7°F (20.4°C) and the low-temperature is 48.6°F (9.2°C).

What is the average humidity in May?

In Longmeadow, the average relative humidity in May is 74%.

How many days does it rain in May?

In Longmeadow, during May, the rain falls for 13.1 days and regularly aggregates up to 1.54" (39mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May?

The average day length in May is 14h and 35min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 5:45 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Longmeadow have in May?

In May, the average sunshine duration is 8.5h.

What is the UV index reading in May?

In Longmeadow, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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
Longmeadow, MA

Average temperature in May - Longmeadow, MA
  • Average high temperature in May: 68.7°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in May: 48.6°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure in May
Longmeadow, MA

Average pressure in May - Longmeadow, 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).

Average wind speed in May
Longmeadow, MA

Average wind speed in May - Longmeadow, MA
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May
Longmeadow, MA

Average humidity in May - Longmeadow, MA
  • Average humidity in May: 74%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).

Average rainfall in May
Longmeadow, MA

Average rainfall in May - Longmeadow, MA
  • Average rainfall in May: 1.54"

The wettest months (with the highest rainfall) are July and October (1.69").
The driest month (with the least rainfall) is February (0.91").

Average rainfall days in May
Longmeadow, MA

Average rainfall days in May - Longmeadow, MA
  • Average rainfall days in May: 13.1 days

The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is January (7 days).

Average snowfall in May
Longmeadow, MA

Average snowfall in May - Longmeadow, MA
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Longmeadow, MA

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

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Longmeadow, MA

Average daylight in May / Average sunshine in May - Longmeadow, 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 3min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in May
Longmeadow, MA

Average sunshine days in May - Longmeadow, MA
  • Average sunshine days in May: 15.5 days

The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is June (15.1 days).

Average UV index in May
Longmeadow, MA

Average UV index in May - Longmeadow, MA
  • 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).

Average cloud cover in May
Longmeadow, MA

Average cloud cover in May - Longmeadow, MA
  • Average cloud cover in May: 47

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).

Average visibility in May
Longmeadow, MA

Average visibility in May - Longmeadow, MA
  • 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).

Longmeadow, Massachusetts, USA

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