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 shift into May brings an increase in the average high-temperature, moving from a fresh 55°F (12.8°C) in April to a refreshing 67.6°F (19.8°C). In the month of May, the temperature generally rests at an average low of 50.9°F (10.5°C).Humidity
The average relative humidity in May is 69%.Rainfall
In Arnolds Park, in May, during 15.7 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. In Arnolds Park, during the entire year, the rain falls for 121.8 days and collects up to 23.27" (591mm) of precipitation.Snowfall
Months with snowfall in Arnolds Park are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Arnolds Park aggregates 0.16" (4mm) of snow. In Arnolds Park, during the entire year, snow falls for 48.3 days and aggregates up to 21.18" (538mm) of snow.Daylight
The average length of the day in May is 14h and 43min.On the first day of May, sunrise is at 6:12 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:53 pm CDT.
Sunshine
In May, the average sunshine in Arnolds Park is 8.7h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 5 in May leads to these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Arnolds Park?
What is the average humidity in May in Arnolds Park?
How much does it rain in Arnolds Park in May?
What is the last month it snows in Arnolds Park?
How many hours of daylight does Arnolds Park have in May?
What time are sunrise and sunset in May in Arnolds Park?
How many hours of sunshine does Arnolds Park have in May?
How high is the UV index in May in Arnolds Park?
Average temperature in May
Arnolds Park, IA
- Average high temperature in May: 67.6°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in May: 50.9°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).
Average pressure in May
Arnolds Park, 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
Arnolds Park, IA
- Average wind speed in May: 9.7mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in May
Arnolds Park, IA
- Average humidity in May: 69%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (68%).
Average rainfall in May
Arnolds Park, IA
- Average rainfall in May: 3.07"
The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in May
Arnolds Park, IA
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is February (3 days).
Average snowfall in May
Arnolds Park, IA
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Arnolds Park, IA
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is December (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Arnolds Park, IA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- 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 0min).
Average sunshine days in May
Arnolds Park, IA
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in May
Arnolds Park, IA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in May
Arnolds Park, IA
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in May
Arnolds Park, IA
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Arnolds Park, Iowa, USA
Weather forecast for your location
2. Allow the app to use your location