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
May's arrival brings a change in high-temperatures, moving from a refreshing 56.8°F (13.8°C) in April to an agreeable 68.5°F (20.3°C). An average minimum temperature of 52.2°F (11.2°C) marks the month of May.Humidity
The average relative humidity in May in Cleghorn is 69%.Rainfall
In Cleghorn, Iowa, during May, the rain falls for 15.3 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Cleghorn, during the entire year, the rain falls for 117 days and collects up to 19.84" (504mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Cleghorn. During 0.3 snowfall days, in May, Cleghorn aggregates 0.04" (1mm) of snow. Throughout the year, there are 36.4 snowfall days, and 10.67" (271mm) of snow is accumulated.Daylight
In Cleghorn, the average length of the day in May is 14h and 40min.On the first day of the month, sunrise is at 6:15 am and sunset at 8:23 pm. On the last day of May, in Cleghorn, sunrise is at 5:47 am and sunset at 8:54 pm CDT.
Sunshine
In Cleghorn, the average sunshine in May is 8.7h.UV index
In Cleghorn, Iowa, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 5 suggests these recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Enhance your sun protection with tightly woven, yet airy clothing. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Cleghorn in May?
What is the average humidity in May in Cleghorn?
How much does it rain in Cleghorn in May?
What is the last month it snows in Cleghorn?
What is the average length of the day in May in Cleghorn?
When is the sunrise / sunset in May in Cleghorn?
How many hours of sunshine does Cleghorn have in May?
What is the UV index reading in May in Cleghorn?
Average temperature in May
Cleghorn, IA
- Average high temperature in May: 68.5°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 (24.4°F).
- Average low temperature in May: 52.2°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in May
Cleghorn, IA
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Cleghorn, IA
- Average wind speed in May: 9.7mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in May
Cleghorn, IA
- Average humidity in May: 69%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall in May
Cleghorn, IA
- Average rainfall in May: 2.68"
The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in May
Cleghorn, IA
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in May
Cleghorn, IA
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Cleghorn, IA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Cleghorn, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in May
Cleghorn, IA
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in May
Cleghorn, IA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Cleghorn, IA
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in May
Cleghorn, IA
- 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).
Cleghorn, Iowa, USA
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