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
With the onset of May, Oswegatchie sees a temperature rise, with the average high-temperature moving from April's cool 50.7°F (10.4°C) to a refreshing 64.2°F (17.9°C). Oswegatchie registers a consistent average low-temperature of 46°F (7.8°C) during May.Humidity
In Oswegatchie, the average relative humidity in May is 79%.Rainfall
In Oswegatchie, in May, during 16.8 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. Throughout the year, in Oswegatchie, there are 165.7 rainfall days, and 29.65" (753mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Oswegatchie. May is the last month it regularly snows. During 0.8 snowfall days, in May, Oswegatchie aggregates 0.16" (4mm) of snow. In Oswegatchie, during the entire year, snow falls for 89.7 days and aggregates up to 41.57" (1056mm) of snow.Daylight
In May, the average length of the day is 14h and 47min.On the first day of May, sunrise is at 5:50 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:36 pm EDT.
Sunshine
The average sunshine in May in Oswegatchie, New York, is 8.5h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In May, the maximum UV index of 4 suggests this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Oswegatchie?
What is the average humidity in May in Oswegatchie?
How many days does it rain in May in Oswegatchie?
What is the last month it snows in Oswegatchie?
What is the average length of the day in May in Oswegatchie?
When is the sunrise / sunset in May in Oswegatchie?
How many hours of sunshine does Oswegatchie have in May?
How high is the UV index in May in Oswegatchie?
Average temperature in May
Oswegatchie, NY
- Average high temperature in May: 64.2°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in May: 46°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).
Average pressure in May
Oswegatchie, NY
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Oswegatchie, NY
- Average wind speed in May: 7.6mph
The windiest months (with the highest average wind speed) are January, February and April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in May
Oswegatchie, NY
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Oswegatchie, NY
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in May
Oswegatchie, NY
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in May
Oswegatchie, NY
- Average snowfall in May: 0.16"
The month with the highest snowfall is January (9.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Oswegatchie, NY
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Oswegatchie, NY
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in May
Oswegatchie, NY
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (6.5 days).
Average UV index in May
Oswegatchie, NY
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Oswegatchie, NY
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in May
Oswegatchie, NY
- Average visibility in May: 6mi
The months with the highest visibility are April, May, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Oswegatchie, New York, USA
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