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's onset brings a temperature rise, moving from a comfortable 66.9°F (19.4°C) in May to a warm 76.6°F (24.8°C). The nighttime temperature dips to a mild 59.9°F (15.5°C) on average during June.Humidity
The average relative humidity in June is 84%.Rainfall
In Delaware, during June, the rain falls for 15.4 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Delaware, Iowa, during the entire year, the rain falls for 111.7 days and collects up to 13.31" (338mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
With an average of 15h and 12min of daylight, June has the longest days of the year in Delaware.On the first day of June, sunrise is at 5:30 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:46 pm CDT.
Sunshine
In Delaware, Iowa, the average sunshine in June is 9.2h.UV index
The months with the highest UV index in Delaware are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, the UV index of 5 transforms into the following advice:
Take necessary precautions - Defending against sun damage is advocated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the average June temperature in Delaware?
What is the average humidity in June in Delaware?
How many days does it rain in June in Delaware?
When it does not snow in Delaware?
When are the longest days in Delaware?
How many hours of daylight does Delaware have in June?
When is the sunrise / sunset in June in Delaware?
How long on average sun shines in June in Delaware?
What is the month with the highest UV index in Delaware?
What is the UV index intensity in June in Delaware?
Average temperature in June
Delaware, IA
- Average high temperature in June: 76.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in June: 59.9°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in June
Delaware, IA
- Average pressure in June: 29.9"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in June
Delaware, IA
- Average wind speed in June: 8.1mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in June
Delaware, IA
- Average humidity in June: 84%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (75%).
Average rainfall in June
Delaware, IA
- Average rainfall in June: 1.77"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is December (0.47").
Average rainfall days in June
Delaware, IA
- Average rainfall days in June: 15.4 days
The month with the highest number of rainy days is June (15.4 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in June
Delaware, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Delaware, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Delaware, IA
- Average daylight in June: 15h and 1min
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 6min).
- Average sunshine in June: 9h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in June
Delaware, IA
- Average sunshine days in June: 11.7 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in June
Delaware, 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, November and December (UV index 1).
Average cloud cover in June
Delaware, IA
- Average cloud cover in June: 38
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility in June
Delaware, IA
- Average visibility in June: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Delaware, Iowa, USA
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