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
Noticing a change, the average high-temperature during May moves from April's moderate 59.9°F (15.5°C) to an agreeable 71.6°F (22°C). Throughout the nights in May, an average low-temperature of 50.7°F (10.4°C) is noted.Humidity
In May, the average relative humidity in Roswell is 78%.Rainfall
In May, in Roswell, the rain falls for 14.9 days. Throughout May, 1.5" (38mm) of precipitation is accumulated. In Roswell, during the entire year, the rain falls for 123.8 days and collects up to 14.76" (375mm) of precipitation.Snowfall
January through May, November and December are months with snowfall in Roswell. May is the last month it regularly snows. During 0.1 snowfall days, in May, Roswell aggregates 0.08" (2mm) of snow. Throughout the year, in Roswell, there are 31.7 snowfall days, and 6.69" (170mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 27min.On the first day of the month, sunrise is at 6:23 am and sunset at 8:21 pm. On the last day of May, sunrise is at 5:57 am and sunset at 8:49 pm EDT.
Sunshine
In Roswell, the average sunshine in May is 8.6h.UV index
In Roswell, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, a regular UV index of 5 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What are the temperatures in Roswell in May?
What is the average humidity in May in Roswell?
How many days does it rain in May in Roswell?
What is the last month it snows in Roswell?
How many hours of daylight does Roswell have in May?
What time are sunrise and sunset in May in Roswell?
How many hours of sunshine does Roswell have in May?
What is the UV index intensity in May in Roswell?
Average temperature in May
Roswell, OH
- Average high temperature in May: 71.6°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in May: 50.7°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in May
Roswell, OH
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Roswell, OH
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in May
Roswell, OH
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in May
Roswell, OH
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is June (1.73").
The driest months (with the least rainfall) are January and September (0.87").
Average rainfall days in May
Roswell, OH
- Average rainfall days in May: 14.9 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in May
Roswell, OH
- Average snowfall in May: 0.08"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Roswell, OH
- Average snowfall days in May: 0.1 days
The months with the highest number of snowfall days are January and February (8.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Roswell, OH
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Roswell, OH
- Average sunshine days in May: 13.2 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in May
Roswell, OH
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Roswell, OH
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Roswell, OH
- Average visibility in May: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Roswell, Ohio, USA
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