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 is characterized by an increase in the average high-temperature, transitioning from a fresh 52.3°F (11.3°C) in April to an enjoyable 66°F (18.9°C). Richford experiences an average nighttime temperature of 45.7°F (7.6°C) in the month of May.Humidity
April, May and July, with an average relative humidity of 80%, are the least humid months in Richford.Rainfall
In Richford, during May, the rain falls for 18 days and regularly aggregates up to 3.43" (87mm) of precipitation. In Richford, during the entire year, the rain falls for 165.9 days and collects up to 34.41" (874mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Richford. May is the last month it regularly snows in Richford. During 0.6 snowfall days, in May, Richford aggregates 0.24" (6mm) of snow. In Richford, during the entire year, snow falls for 87.1 days and aggregates up to 39.17" (995mm) of snow.Daylight
In Richford, the average length of the day in May is 14h and 37min.On the first day of the month, sunrise is at 5:58 am and sunset at 8:04 pm. On the last day of May, sunrise is at 5:30 am and sunset at 8:34 pm EDT.
Sunshine
In May, the average sunshine is 8.1h.UV index
The months with the highest UV index in Richford, New York, are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Make use of precautions - It is urged to ward off sun damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the usual temperature for Richford in May?
What are the least humid months in Richford?
What is the average humidity in May in Richford?
How many days does it rain in May in Richford?
What is the last month it snows in Richford?
How many hours of daylight does Richford have in May?
When is the sunrise / sunset in May in Richford?
How long on average sun shines in May in Richford?
What are the months with the highest UV index in Richford?
How high is the UV index in May in Richford?
Average temperature in May
Richford, NY
- Average high temperature in May: 66°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in May: 45.7°F
The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure in May
Richford, NY
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Richford, NY
- Average wind speed in May: 7.7mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in May
Richford, NY
- Average humidity in May: 80%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, May and July (80%).
Average rainfall in May
Richford, NY
- Average rainfall in May: 3.43"
The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (2.24").
Average rainfall days in May
Richford, NY
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in May
Richford, NY
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (9.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Richford, NY
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Richford, NY
- 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 6min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in May
Richford, NY
- Average sunshine days in May: 10.4 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (5.1 days).
Average UV index in May
Richford, 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, February and December (UV index 1).
Average cloud cover in May
Richford, NY
- Average cloud cover in May: 49
The month with the most cloud cover is February (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in May
Richford, NY
- Average visibility in May: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Richford, New York, USA
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