June weather forecastDayton, IA
June
Weather in June
The first month of the summer, June, is a moderately hot month in Dayton, Iowa, with an average temperature ranging between max 79.2°F (26.2°C) and min 62.2°F (16.8°C).Temperature
Noticing a change, the average high-temperature during June moves from May's agreeable 69.4°F (20.8°C) to a moderately hot 79.2°F (26.2°C). Dayton's average low-temperature during June nights is observed to be a refreshing 62.2°F (16.8°C).Humidity
The average relative humidity in June is 80%.Rainfall
In June, the rain falls for 16.7 days. Throughout June, 3.94" (100mm) of precipitation is accumulated. In Dayton, during the entire year, the rain falls for 126.1 days and collects up to 26.85" (682mm) of precipitation.Snowfall
In Dayton, snow does not fall in June through September.Daylight
With an average of 15h and 12min of daylight, June has the longest days of the year in Dayton, Iowa.On the first day of June in Dayton, sunrise is at 5:41 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:56 pm CDT.
Sunshine
In Dayton, the average sunshine in June is 9.4h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 6 during June translates into these guidelines:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Dayton, IA
- Average high temperature in June: 79.2°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in June: 62.2°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in June
Dayton, IA
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in June
Dayton, IA
- Average wind speed in June: 8.3mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in June
Dayton, IA
- Average humidity in June: 80%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (69%).
Average rainfall in June
Dayton, IA
- Average rainfall in June: 3.94"
The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in June
Dayton, IA
- Average rainfall days in June: 16.7 days
The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in June
Dayton, IA
- Average snowfall in June: 0"
The month with the highest snowfall is January (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Dayton, IA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Dayton, IA
- Average daylight in June: 15h and 12min
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 June: 9h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in June
Dayton, IA
- Average sunshine days in June: 11.8 days
The month with the most sunshine days is October (19 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in June
Dayton, IA
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in June
Dayton, IA
- Average cloud cover in June: 36
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and September (Cloud cover 31).
Average visibility in June
Dayton, IA
- Average visibility in June: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
