May weather forecastRome, NY
May
Weather in May
May brings substantial warmth to Rome, New York, with the mercury rising well from 45.9°F (7.7°C) to 65.3°F (18.5°C). Seldom is snowfall observed in this month, often amounting to an average of just 0.08" (2mm). The city basks in almost 15 hours of sunlight a day, ushering in delightful spring-summer cusp weather. Clear blue skies dominate most days, save for the intermittent rainy spells. Pleasant and breezy, this is an opportune time for outdoor ventures.Temperature
In Rome, the average high-temperature in May increases from a fresh 51.1°F (10.6°C) in April to a refreshing 65.3°F (18.5°C). Rome, during May nights, observes an average temperature of 45.9°F (7.7°C).Humidity
With an average relative humidity of 78%, May is the least humid month.Rainfall
In Rome, during May, the rain falls for 17.8 days and regularly aggregates up to 3.74" (95mm) of precipitation. Throughout the year, there are 178.5 rainfall days, and 38.54" (979mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Rome aggregates 0.08" (2mm) of snow. In Rome, during the entire year, snow falls for 87.9 days and aggregates up to 44.49" (1130mm) of snow.Daylight
The average length of the day in May is 14h and 42min.On the first day of May, sunrise is at 5:53 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:34 pm EDT.
Sunshine
In May, the average sunshine is 8.4h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rome, NY
- Average high temperature in May: 65.3°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in May: 45.9°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in May
Rome, NY
- Average pressure in May: 29.98"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
Rome, NY
- Average wind speed in May: 7.3mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in May
Rome, NY
- Average humidity in May: 78%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in May
Rome, NY
- Average rainfall in May: 3.74"
The wettest month (with the highest rainfall) is October (3.78").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days in May
Rome, NY
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in May
Rome, NY
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (10.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rome, NY
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rome, NY
- Average daylight in May: 14h and 42min
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 24min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in May
Rome, NY
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (4.6 days).
Average UV index in May
Rome, NY
- Average UV index in May: 4
The months with the highest UV index are 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
Rome, NY
- Average cloud cover in May: 47
The months with the most cloud cover are January and February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in May
Rome, 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).
