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
The onset of May brings a temperature shift, with the average high-temperature moving from a refreshing 59°F (15°C) in April to an agreeable 69.4°F (20.8°C). During May, the temperature is averaged to a low of 52.7°F (11.5°C) at night.Humidity
The average relative humidity in May in Valeria, Iowa, is 78%.Rainfall
May is the month with the most rainfall. Rain falls for 14 days and accumulates 1.81" (46mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Valeria. May is the last month it regularly snows. During 0.2 snowfall days, in May, Valeria aggregates 0.12" (3mm) of snow. Throughout the year, there are 27.7 snowfall days, and 4.61" (117mm) of snow is accumulated.Daylight
In Valeria, the average length of the day in May is 14h and 34min.On the first day of May in Valeria, Iowa, sunrise is at 6:08 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:41 pm CDT.
Sunshine
The average sunshine in May in Valeria is 8.7h.UV index
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 5 in May transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Valeria in May?
What is the average humidity in May in Valeria?
What is the rainiest month in Valeria?
How many days does it rain in May in Valeria?
What is the last month it snows in Valeria?
What is the average length of the day in May in Valeria?
When are sunrise and sunset in May in Valeria?
How many hours of sunshine does Valeria have in May?
How high is the UV index in May in Valeria?
Average temperature in May
Valeria, IA
- Average high temperature in May: 69.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in May: 52.7°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in May
Valeria, 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 (29.89"Hg).
Average wind speed in May
Valeria, IA
- Average wind speed in May: 8.9mph
The windiest months (with the highest average wind speed) are January and April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in May
Valeria, IA
- Average humidity in May: 78%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall in May
Valeria, IA
- Average rainfall in May: 1.81"
The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in May
Valeria, IA
- Average rainfall days in May: 14 days
The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in May
Valeria, IA
- Average snowfall in May: 0.12"
The month with the highest snowfall is January (1.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Valeria, IA
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Valeria, IA
- Average daylight in May: 14h and 4min
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 12min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in May
Valeria, IA
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in May
Valeria, IA
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in May
Valeria, IA
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and September (Cloud cover 29).
Average visibility in May
Valeria, IA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Valeria, Iowa, USA
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