+39.7589° · -84.1916° · ELEV 0m
Dayton
United States · Ohio
Monthly weather averages for Dayton, United States — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
July → JanuaryClimate Overview
Dayton has a continental climate. The warmest month is July (29°C average high) and the coolest is January (3°C).
№ 02
1116 mm / yearRainfall by Month
Dayton sees 1116 mm of rain a year. The wettest month is March (114 mm); the driest is September (67 mm).
№ 03
June–OctoberBest Time to Visit
June–October
9°C – 29°C · 10.4h sun
The best time to visit Dayton is June–October, when temperatures average 9°C–29°C with 10.4 sunshine hours per day.
Some visitors prefer April–May for cooler, drier conditions.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 2.9°C | -5.6°C | 83 mm | 5.4 h | 07:56 | 17:35 |
|---|---|---|---|---|---|---|
| February | 5.3°C | -4.6°C | 94 mm | 6.3 h | 07:29 | 18:12 |
| March | 10.6°C | 0.2°C | 114 mm | 7.5 h | 07:48 | 19:43 |
| April | 16.6°C | 5.6°C | 104 mm | 8.8 h | 06:59 | 20:14 |
| May | 22.6°C | 12.1°C | 111 mm | 10.2 h | 06:22 | 20:44 |
| June | 27.0°C | 17.1°C | 113 mm | 11.5 h | 06:08 | 21:06 |
| July | 28.6°C | 19.2°C | 106 mm | 11.7 h | 06:20 | 21:04 |
| August | 27.9°C | 18.5°C | 90 mm | 11.1 h | 06:48 | 20:33 |
| September | 25.4°C | 15.5°C | 67 mm | 10.0 h | 07:17 | 19:46 |
| October | 18.6°C | 9.3°C | 83 mm | 7.8 h | 07:46 | 18:58 |
| November | 10.6°C | 1.8°C | 70 mm | 6.5 h | 07:21 | 17:21 |
| December | 6.6°C | -1.4°C | 81 mm | 4.8 h | 07:50 | 17:13 |
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Temperature, rainfall and sunshine, month by month.