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
Delmar's transition into May brings a rise in the average high-temperature, moving from a cool 54.1°F (12.3°C) in April to an enjoyable 67.6°F (19.8°C). The low-temperature in Delmar averages to a frosty 46.9°F (8.3°C) during the nights of May.Humidity
The average relative humidity in May in Delmar is 76%.Rainfall
In Delmar, in May, it is raining for 17.4 days, with typically 3.07" (78mm) of accumulated precipitation. Throughout the year, in Delmar, there are 160.4 rainfall days, and 32.44" (824mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Delmar. During 0.2 snowfall days, in May, Delmar aggregates 0.2" (5mm) of snow. In Delmar, during the entire year, snow falls for 51.2 days and aggregates up to 32.09" (815mm) of snow.Daylight
The average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 5:48 am and sunset at 7:55 pm. On the last day of May, sunrise is at 5:20 am and sunset at 8:26 pm EDT.
Sunshine
In Delmar, the average sunshine in May is 8.8h.UV index
In Delmar, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 5 in May translates into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Delmar?
What is the average humidity in May in Delmar?
How many days does it rain in May in Delmar?
What is the last month it snows in Delmar?
How many hours of daylight does Delmar have in May?
What time are sunrise and sunset in May in Delmar?
How long on average sun shines in May in Delmar?
What is the UV index reading in May in Delmar?
Average temperature in May
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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
Delmar, 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).
Delmar, New York, USA
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