June weather forecast
Dayton, OH

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The Maimi and Mad rivers converge to flow through Dayton city, Ohio
The Maimi and Mad rivers converge to flow through Dayton city, Ohio

Weather in June

June stands as a testament to the warm, summer season in Dayton. The city experiences long hours of daylight, favoring abundant outdoor activities. The humidity doesn’t reach unbearable levels yet, ensuring comfort for residents. However, frequent rainfall marks this month. Remarkably, the temperature skyrockets to a summer peak of 78.4°F (25.8°C).

Temperature

June introduces a minor temperature shift, with average high-temperatures adjusting from May's pleasant 71.2°F (21.8°C) to a moderately hot 78.4°F (25.8°C). Dayton's nighttime temperature in June drops to an average of 61.9°F (16.6°C).

Humidity

The average relative humidity in June is 79%.

Rainfall

In Dayton, in June, it is raining for 15.1 days, with typically 2.4" (61mm) of accumulated precipitation. In Dayton, during the entire year, the rain falls for 149.5 days and collects up to 23.9" (607mm) of precipitation.

Snowfall

In Dayton, snow does not fall in May through September.

Daylight

June has the longest days of the year in Dayton, Ohio, with an average of 14h and 54min of daylight.
On the first day of June in Dayton, sunrise is at 6:10 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 9:08 pm EDT.

Sunshine

June and July, with an average of 10.2h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 6 in June translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What is the average June temperature in Dayton?

The average high-temperature, in June, in Dayton, is 78.4°F (25.8°C), while the average low-temperature is 61.9°F (16.6°C).

What is the average humidity in June in Dayton?

In June, the average relative humidity is 79%.

How many days does it rain in June in Dayton?

In June, the rain falls for 15.1 days. Throughout June, 2.4" (61mm) of precipitation is accumulated.

When it does not snow in Dayton?

May through September are months without snowfall in Dayton.

When are the longest days in Dayton?

June has the longest days of the year in Dayton, with an average of 14h and 54min of daylight.

How many hours of daylight does Dayton have in June?

In Dayton, the average day length in June is 14h and 56min.

When are sunrise and sunset in June in Dayton?

In June, on the first day of the month, sunrise is at 6:10 am and sunset at 8:59 pm. On the last day of the month, in Dayton, sunrise is at 6:12 am and sunset at 9:08 pm EDT.

What are the months with the most sunshine in Dayton?

June and July, with an average of 10.2h of sunshine, are months with the most sunshine in Dayton.

How many hours of sunshine does Dayton have in June?

The average sunshine duration in June is 10.2h.

What are the months with the highest UV index in Dayton?

The months with the highest UV index in Dayton, Ohio, are June through August, with an average maximum UV index of 6.

What is the UV index reading in June in Dayton?

The average daily maximum UV index in June in Dayton, Ohio, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Dayton, OH

Average temperature in June - Dayton, OH
  • Average high temperature in June: 78.4°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in June: 61.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in June
Dayton, OH

Average pressure in June - Dayton, OH
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
Dayton, OH

Average wind speed in June - Dayton, OH
  • Average wind speed in June: 7mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in June
Dayton, OH

Average humidity in June - Dayton, OH
  • Average humidity in June: 79%

The months with the highest relative humidity are January, February and December (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in June
Dayton, OH

Average rainfall in June - Dayton, OH
  • Average rainfall in June: 2.4"

The wettest month (with the highest rainfall) is May (3.35").
The driest months (with the least rainfall) are September and November (1.5").

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Average rainfall days in June
Dayton, OH

Average rainfall days in June - Dayton, OH
  • Average rainfall days in June: 15.1 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (7.5 days).

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Average snowfall in June
Dayton, OH

Average snowfall in June - Dayton, OH
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Dayton, OH

Average snowfall days in June - Dayton, OH
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Dayton, OH

Average daylight in June / Average sunshine in June - Dayton, OH
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in June
Dayton, OH

Average sunshine days in June - Dayton, OH
  • Average sunshine days in June: 11.1 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in June
Dayton, OH

Average UV index in June - Dayton, OH
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in June
Dayton, OH

Average cloud cover in June - Dayton, OH
  • Average cloud cover in June: 31

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in June
Dayton, OH

Average visibility in June - Dayton, OH
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Dayton, Ohio, USA

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