Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The start of May brings a rise in the average high-temperature, moving from a fresh 54.1°F (12.3°C) in April to an enjoyable 67.6°F (19.8°C). An average low-temperature of 46.9°F (8.3°C) is recorded during the nights in May in Guilderland.Humidity
The average relative humidity in May in Guilderland is 76%.Rainfall
In Guilderland, during May, the rain falls for 17.4 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Guilderland, during the entire year, the rain falls for 160.4 days and collects up to 32.44" (824mm) 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, Guilderland aggregates 0.2" (5mm) of snow. Throughout the year, in Guilderland, New York, there are 51.2 snowfall days, and 32.09" (815mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 39min.On the first day of May, sunrise is at 5:48 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:26 pm EDT.
Sunshine
In Guilderland, the average sunshine in May is 8.8h.UV index
The average daily maximum UV index in May in Guilderland is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Opt for tightly woven and loose clothing to enhance protection from the Sun. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are May temperatures in Guilderland?
What is the average humidity in May in Guilderland?
How much does it rain in Guilderland in May?
What is the last month it snows in Guilderland?
How many hours of daylight does Guilderland have in May?
When is the sunrise / sunset in May in Guilderland?
How long on average sun shines in May in Guilderland?
How high is the UV index in May in Guilderland?
Average temperature in May
Guilderland, NY
- Average high temperature in May: 67.6°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in May
Guilderland, NY
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Guilderland, NY
- Average wind speed in May: 6.6mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Guilderland, NY
- Average humidity in May: 76%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall in May
Guilderland, NY
- Average rainfall in May: 3.07"
The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in May
Guilderland, NY
- Average rainfall days in May: 17.4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in May
Guilderland, NY
- Average snowfall in May: 0.2"
The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Guilderland, NY
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Guilderland, 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 6min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Guilderland, NY
- Average sunshine days in May: 12.1 days
The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (11.3 days).
Average UV index in May
Guilderland, NY
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Guilderland, 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 and August (Cloud cover 33).
Average visibility in May
Guilderland, NY
- Average visibility in May: 5mi
The months with the highest visibility are April, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May, August and September (5mi).
Guilderland, New York, USA
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