May weather forecastGlenmont, OH
May
Weather in May
The last month of the spring, May, is an agreeable month in Glenmont, Ohio, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 70.3°F (21.3°C).Temperature
Noticing a change, the average high-temperature during May moves from April's refreshing 59.2°F (15.1°C) to a pleasant 70.3°F (21.3°C). Glenmont experiences a mean low-temperature of 50.9°F (10.5°C) during May.Humidity
The average relative humidity in May is 80%.Rainfall
In Glenmont, during May, the rain falls for 19.2 days and regularly aggregates up to 3.11" (79mm) of precipitation. Throughout the year, in Glenmont, Ohio, there are 174.5 rainfall days, and 31.34" (796mm) of precipitation is accumulated.Snowfall
In Glenmont, snow does not fall in May through September.Daylight
In Glenmont, the average length of the day in May is 14h and 27min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:24 pm. On the last day of May, sunrise is at 6:00 am and sunset at 8:52 pm EDT.
Sunshine
In May, the average sunshine in Glenmont is 8.5h.UV index
In Glenmont, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 5 in May translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Glenmont, OH
- Average high temperature in May: 70.3°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in May: 50.9°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in May
Glenmont, OH
- Average pressure in May: 29.98"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
Glenmont, OH
- Average wind speed in May: 6.7mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in May
Glenmont, OH
- Average humidity in May: 80%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and November (78%).
Average rainfall in May
Glenmont, OH
- Average rainfall in May: 3.11"
The wettest month (with the highest rainfall) is April (3.19").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in May
Glenmont, OH
- Average rainfall days in May: 19.2 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in May
Glenmont, OH
- Average snowfall in May: 0"
The month with the highest snowfall is January (5.31").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Glenmont, OH
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Glenmont, OH
- Average daylight in May: 14h and 30min
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 30min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in May
Glenmont, OH
- Average sunshine days in May: 9.5 days
The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.6 days).
Average UV index in May
Glenmont, OH
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Glenmont, OH
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Glenmont, OH
- Average visibility in May: 5mi
The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).
