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 beginning of May signals a rise in the average high-temperature, moving from a refreshing 59.9°F (15.5°C) in April to a pleasant 69.4°F (20.8°C). Osceola experiences a mean low-temperature of 52.5°F (11.4°C) during May.Humidity
The average relative humidity in May in Osceola, Iowa, is 80%.Rainfall
In Osceola, Iowa, during May, the rain falls for 16.4 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, there are 122.6 rainfall days, and 20.43" (519mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Osceola. May is the last month it regularly snows in Osceola, Iowa. During 0.1 snowfall days, in May, Osceola aggregates 0.04" (1mm) of snow. In Osceola, Iowa, during the entire year, snow falls for 30.8 days and aggregates up to 11.77" (299mm) of snow.Daylight
In Osceola, the average length of the day in May is 14h and 30min.On the first day of May in Osceola, sunrise is at 6:11 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:40 pm CDT.
Sunshine
In Osceola, the average sunshine in May is 8.5h.UV index
In May, the average daily maximum UV index in Osceola is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the temperature in May in Osceola?
What is the average humidity in May in Osceola?
How many days does it rain in May in Osceola?
What is the last month it snows in Osceola?
What is the average length of the day in May in Osceola?
What time are sunrise and sunset in May in Osceola?
How many hours of sunshine does Osceola have in May?
What is the UV index intensity in May in Osceola?
Average temperature in May
Osceola, IA
- Average high temperature in May: 69.4°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (29.1°F).
- Average low temperature in May: 52.5°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in May
Osceola, 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
Osceola, IA
- Average wind speed in May: 8.9mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in May
Osceola, IA
- Average humidity in May: 80%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in May
Osceola, IA
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is December (0.63").
Average rainfall days in May
Osceola, IA
- Average rainfall days in May: 16.4 days
The months with the highest number of rainy days are May and June (16.4 days).
The months with the least rainy days are January and February (3.7 days).
Average snowfall in May
Osceola, IA
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (3.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Osceola, IA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Osceola, IA
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in May
Osceola, IA
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is December (21 days).
The months with the least sunshine days are May and June (11.3 days).
Average UV index in May
Osceola, IA
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Osceola, IA
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in May
Osceola, IA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Osceola, Iowa, USA
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