Which is the hottest month in Dayton?

The hottest time of year in Dayton is normally July. Expect maximum daytime temperatures to reach 30°C with moderate heat and humidity.

Which month has the most rain in Dayton?

In terms of rainfall, May is usually the wettest month in Dayton with 95mm on average. There are normally 12 days in May with some rain.

When is it sunniest in Dayton?

The sunniest time of year in Dayton is normally August with bright sunshine on average for 64% of daylight hours; that's 9 hours of sunshine per day.

Best time to visit Dayton

Q: When is the best time to visit Dayton?

The best time to visit Dayton is June based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Dayton by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Dayton?

The best time to visit Dayton is June based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0.5
Jan
1
Feb
1.5
Mar
2
Apr
4
May
5
Jun
4
Jul
4
Aug
4
Sep
2
Oct
0.5
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

36
Jan
39
Feb
50
Mar
63
Apr
73
May
82
Jun
86
Jul
84
Aug
77
Sep
64
Oct
52
Nov
39
Dec

Hours of Sunshine (daily)

4
Jan
5
Feb
6
Mar
7
Apr
8
May
10
Jun
9
Jul
9
Aug
8
Sep
6
Oct
4
Nov
3
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Ohio (Dayton) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)