May weather forecastFayette, IA
May
Weather in May
The last month of the spring, May, is a refreshing month in Fayette, Iowa, with an average temperature varying between 66.7°F (19.3°C) and 50.4°F (10.2°C).Temperature
May's arrival brings a temperature shift, moving from a fresh 54.7°F (12.6°C) in April to an enjoyable 66.7°F (19.3°C). During May, the average low-temperature is a fresh 50.4°F (10.2°C).Humidity
In Fayette, the average relative humidity in May is 79%.Rainfall
In Fayette, in May, during 18.9 rainfall days, 3.94" (100mm) of precipitation is typically accumulated. Throughout the year, there are 140.2 rainfall days, and 28.7" (729mm) of precipitation is accumulated.Snowfall
Months with snowfall in Fayette are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Fayette aggregates 0.12" (3mm) of snow. In Fayette, during the entire year, snow falls for 47.1 days and aggregates up to 19.96" (507mm) of snow.Daylight
The average length of the day in May in Fayette is 14h and 40min.On the first day of the month, sunrise is at 6:00 am and sunset at 8:08 pm. On the last day of May, sunrise is at 5:31 am and sunset at 8:38 pm CDT.
Sunshine
The average sunshine in May is 8.4h.UV index
In Fayette, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Fayette, IA
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in May: 50.4°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in May
Fayette, IA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Fayette, IA
- Average wind speed in May: 9.3mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in May
Fayette, IA
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (74%).
Average rainfall in May
Fayette, IA
- Average rainfall in May: 3.94"
The wettest month (with the highest rainfall) is June (4.45").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in May
Fayette, IA
- Average rainfall days in May: 18.9 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in May
Fayette, IA
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Fayette, IA
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Fayette, IA
- 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 6min).
- Average sunshine in May: 8h and 24min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in May
Fayette, IA
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (8.9 days).
Average UV index in May
Fayette, IA
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Fayette, IA
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Fayette, 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).
