May weather forecastJesup, IA
May
Weather in May
The last month of the spring, May, is a pleasant month in Jesup, Iowa, with an average temperature fluctuating between 51.4°F (10.8°C) and 68.2°F (20.1°C).Temperature
With the arrival of May, the average high-temperature transitions from a moderate 56.3°F (13.5°C) in April to an agreeable 68.2°F (20.1°C). Jesup records a steady low-temperature average of 51.4°F (10.8°C) during May.Humidity
In Jesup, Iowa, the average relative humidity in May is 77%.Rainfall
In May, in Jesup, the rain falls for 18.7 days. Throughout May, 4.57" (116mm) of precipitation is accumulated. In Jesup, during the entire year, the rain falls for 143.2 days and collects up to 31.02" (788mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Jesup. During 0.3 snowfall days, in May, Jesup aggregates 0.2" (5mm) of snow. Throughout the year, in Jesup, there are 48.7 snowfall days, and 19.09" (485mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 38min.On the first day of the month, sunrise is at 6:01 am and sunset at 8:08 pm. On the last day of May, in Jesup, sunrise is at 5:33 am and sunset at 8:38 pm CDT.
Sunshine
The average sunshine in May is 8.2h.UV index
The average daily maximum UV index in May in Jesup is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during May translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Jesup, IA
- Average high temperature in May: 68.2°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in May: 51.4°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in May
Jesup, 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
Jesup, IA
- Average wind speed in May: 9.4mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in May
Jesup, IA
- Average humidity in May: 77%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (72%).
Average rainfall in May
Jesup, IA
- Average rainfall in May: 4.57"
The wettest month (with the highest rainfall) is June (4.88").
The driest months (with the least rainfall) are January and February (1.14").
Average rainfall days in May
Jesup, IA
- Average rainfall days in May: 18.7 days
The month with the highest number of rainy days is June (19.6 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in May
Jesup, IA
- Average snowfall in May: 0.2"
The month with the highest snowfall is January (5.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Jesup, IA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Jesup, IA
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Jesup, IA
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in May
Jesup, 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 and December (UV index 1).
Average cloud cover in May
Jesup, IA
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in May
Jesup, IA
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).





