May weather forecastIsabel, KS
May
Weather in May
May, the last month of the spring in Isabel, is a warm month, with an average temperature fluctuating between 57°F (13.9°C) and 77°F (25°C).Temperature
May brings a rise in the average high-temperature, transitioning from April's agreeable 68°F (20°C) to a moderately hot 77°F (25°C). During the nights in May, Isabel observes an average low-temperature of 57°F (13.9°C).Humidity
The most humid month is May, with an average relative humidity of 67%.Rainfall
The month with the most rainfall is May, when the rain falls for 15.5 days and typically aggregates up to 4.21" (107mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Isabel aggregates 0.04" (1mm) of snow. Throughout the year, in Isabel, there are 14.5 snowfall days, and 5.83" (148mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 12min.On the first day of May, sunrise is at 6:37 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:49 pm CDT.
Sunshine
In Isabel, the average sunshine in May is 9.8h.UV index
The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 6 in May translates into this advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days. 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
Isabel, KS
- Average high temperature in May: 77°F
The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in May: 57°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in May
Isabel, KS
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Isabel, KS
- Average wind speed in May: 10.9mph
The windiest month (with the highest average wind speed) is April (12.5mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in May
Isabel, KS
- Average humidity in May: 67%
The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is July (56%).
Average rainfall in May
Isabel, KS
- Average rainfall in May: 4.21"
The wettest month (with the highest rainfall) is May (4.21").
The driest months (with the least rainfall) are January and February (0.79").
Average rainfall days in May
Isabel, KS
- Average rainfall days in May: 15.5 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (4 days).
Average snowfall in May
Isabel, KS
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (2.09").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Isabel, KS
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Isabel, KS
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 9h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in May
Isabel, KS
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in May
Isabel, KS
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in May
Isabel, KS
- Average cloud cover in May: 32
The months with the most cloud cover are March and April (Cloud cover 34).
The months with the least cloud cover are June and August (Cloud cover 19).
Average visibility in May
Isabel, KS
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





