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
Clermont's May weather brings a rise in high-temperatures, moving from a fresh 54.3°F (12.4°C) in April to an enjoyable 65.8°F (18.8°C). Clermont's nights in May experience an average temperature drop to a chilly 48.9°F (9.4°C).Humidity
In Clermont, the average relative humidity in May is 81%.Rainfall
In Clermont, in May, during 17.3 rainfall days, 3.78" (96mm) of precipitation is typically accumulated. Throughout the year, in Clermont, there are 131 rainfall days, and 27.91" (709mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Clermont. During 0.3 snowfall days, in May, Clermont aggregates 0.12" (3mm) of snow. Throughout the year, there are 52.3 snowfall days, and 21.26" (540mm) of snow is accumulated.Daylight
In Clermont, the average length of the day in May is 14h and 41min.On the first day of May in Clermont, Iowa, sunrise is at 5:59 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 8:38 pm CDT.
Sunshine
The average sunshine in May in Clermont, Iowa, is 8.1h.UV index
The average daily maximum UV index in May in Clermont is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 5 during May translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Clermont in May?
What is the average humidity in May in Clermont?
How much does it rain in Clermont in May?
What is the last month it snows in Clermont?
What is the average length of the day in May in Clermont?
What time are sunrise and sunset in May in Clermont?
How many hours of sunshine does Clermont have in May?
How high is the UV index in May in Clermont?
Average temperature in May
Clermont, IA
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in May: 48.9°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in May
Clermont, IA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Clermont, IA
- Average wind speed in May: 9mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in May
Clermont, IA
- Average humidity in May: 81%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (75%).
Average rainfall in May
Clermont, IA
- Average rainfall in May: 3.78"
The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in May
Clermont, IA
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in May
Clermont, IA
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Clermont, IA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Clermont, IA
- Average daylight in May: 14h and 4min
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 6min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Clermont, IA
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in May
Clermont, IA
- 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, November and December (UV index 1).
Average cloud cover in May
Clermont, IA
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Clermont, IA
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
Clermont, Iowa, USA
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