Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June indicates a change in the average high-temperature, moving up from a comfortable 65.7°F (18.7°C) in May to a warm 75°F (23.9°C). June's average low-temperature reading in Decorah settles at a moderate 58.6°F (14.8°C).Humidity
The average relative humidity in June is 84%.Rainfall
The month with the most rainfall is June, when the rain falls for 20.3 days and typically aggregates up to 5.04" (128mm) of precipitation.Snowfall
In Decorah, snow does not fall in June through September.Daylight
With an average of 15h and 18min of daylight, June has the longest days of the year in Decorah.On the first day of the month, sunrise is at 5:29 am and sunset at 8:41 pm. On the last day of June, sunrise is at 5:30 am and sunset at 8:51 pm CDT.
Sunshine
In Decorah, the average sunshine in June is 9.2h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 in June translates into these instructions:
Adopt protective measures - It is advised to guard against sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Decorah in June?
What is the average humidity in June in Decorah?
What is the wettest month in Decorah?
How much does it rain in Decorah in June?
When it does not snow in Decorah?
Does it snow in Decorah in June?
When are the longest days in Decorah?
How many hours of daylight does Decorah have in June?
When are sunrise and sunset in June in Decorah?
How many hours of sunshine does Decorah have in June?
When is the highest UV index in Decorah?
How high is the UV index in June in Decorah?
Average temperature in June
Decorah, IA
- Average high temperature in June: 75°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in June: 58.6°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in June
Decorah, IA
- Average pressure in June: 29.89"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in June
Decorah, IA
- Average wind speed in June: 7.9mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in June
Decorah, IA
- Average humidity in June: 84%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is October (76%).
Average rainfall in June
Decorah, IA
- Average rainfall in June: 5.04"
The wettest month (with the highest rainfall) is June (5.04").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in June
Decorah, IA
- Average rainfall days in June: 20.3 days
The months with the highest number of rainy days are May and June (20.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in June
Decorah, IA
- Average snowfall in June: 0"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Decorah, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Decorah, IA
- Average daylight in June: 15h and 2min
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 0min).
- Average sunshine in June: 9h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in June
Decorah, IA
- Average sunshine days in June: 7.1 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is June (7.1 days).
Average UV index in June
Decorah, IA
- Average UV index in June: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in June
Decorah, IA
- Average cloud cover in June: 38
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in June
Decorah, IA
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
Decorah, Iowa, USA
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