May weather forecast
South Glens Falls, NY

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Weather in May

May, the last month of the spring in South Glens Falls, is an enjoyable month, with an average temperature ranging between max 67.3°F (19.6°C) and min 45.7°F (7.6°C).

Temperature

An increase in the average high-temperature marks May, moving from April's fresh 53.1°F (11.7°C) to an enjoyable 67.3°F (19.6°C). South Glens Falls in May observes a substantial swing from the daily highs, with average nighttime temperatures of 45.7°F (7.6°C).

Humidity

In South Glens Falls, the average relative humidity in May is 75%.

Rainfall

In South Glens Falls, in May, during 10.6 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In South Glens Falls, during the entire year, the rain falls for 97.1 days and collects up to 10.87" (276mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, South Glens Falls aggregates 0.12" (3mm) of snow. Throughout the year, there are 29.8 snowfall days, and 10.28" (261mm) of snow is accumulated.

Daylight

In South Glens Falls, New York, the average length of the day in May is 14h and 42min.
On the first day of the month, sunrise is at 5:46 am and sunset at 7:56 pm. On the last day of May, sunrise is at 5:17 am and sunset at 8:27 pm EDT.

Sunshine

In South Glens Falls, the average sunshine in May is 8.8h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

South Glens Falls in May has an average high-temperature of 67.3°F (19.6°C) and an average low-temperature of 45.7°F (7.6°C).

What is the average humidity in May?

In May, the average relative humidity is 75%.

How many days does it rain in May in South Glens Falls?

In South Glens Falls, in May, it is raining for 10.6 days, with typically 1.06" (27mm) of accumulated precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.2 snowfall days, in May, South Glens Falls aggregates 0.12" (3mm) of snow.

How many hours of daylight does South Glens Falls have in May?

In South Glens Falls, the average day length in May is 14h and 42min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 5:46 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:27 pm EDT.

How many hours of sunshine does South Glens Falls have in May?

The average sunshine duration in May is 8.8h.

What are the months with the highest UV index in South Glens Falls?

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

What is the UV index intensity in May?

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
South Glens Falls, NY

Average temperature in May - South Glens Falls, NY
  • Average high temperature in May: 67.3°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in May: 45.7°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

Average pressure in May
South Glens Falls, NY

Average pressure in May - South Glens Falls, NY
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
South Glens Falls, NY

Average wind speed in May - South Glens Falls, NY
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May
South Glens Falls, NY

Average humidity in May - South Glens Falls, NY
  • Average humidity in May: 75%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).

Average rainfall in May
South Glens Falls, NY

Average rainfall in May - South Glens Falls, NY
  • Average rainfall in May: 1.06"

The wettest month (with the highest rainfall) is July (1.22").
The driest months (with the least rainfall) are March and September (0.59").

Average rainfall days in May
South Glens Falls, NY

Average rainfall days in May - South Glens Falls, NY
  • Average rainfall days in May: 10.6 days

The month with the highest number of rainy days is July (11.5 days).
The month with the least rainy days is January (4 days).

Average snowfall in May
South Glens Falls, NY

Average snowfall in May - South Glens Falls, NY
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (3.15").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
South Glens Falls, NY

Average snowfall days in May - South Glens Falls, NY
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
South Glens Falls, NY

Average daylight in May / Average sunshine in May - South Glens Falls, NY
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 8h and 5min

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in May
South Glens Falls, NY

Average sunshine days in May - South Glens Falls, NY
  • Average sunshine days in May: 18.7 days

The month with the most sunshine days is January (22.2 days).
The months with the least sunshine days are June and July (17.3 days).

Average UV index in May
South Glens Falls, NY

Average UV index in May - South Glens Falls, NY
  • 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 and December (UV index 1).

Average cloud cover in May
South Glens Falls, NY

Average cloud cover in May - South Glens Falls, NY
  • Average cloud cover in May: 44

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 33).

Average visibility in May
South Glens Falls, NY

Average visibility in May - South Glens Falls, NY
  • Average visibility in May: 6mi

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

South Glens Falls, New York, USA

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