UTC Offset
UTC-04:00
Dayton, United States Snapshot 2026
Where is Dayton?
Dayton, United States
- Continent
- Americas
- Country
- United States
- City
- Dayton
- Population
- 135.5K
- Elevation
- 225 m
- Coordinates
- 39.76°, -84.19°
Dayton is a city in United States with a population of approximately 135.5K. Average temperatures range from -4°C (25°F) in January to 29°C (84°F) in July. The best time to visit is May, June, July, August, September. The city sits at an elevation of 225 m above sea level.
Time in Dayton right now
Open full time & time zone page 13:47 47
Monday, June 15, 2026
IANA time zone
America/New_York
Daylight saving
DST in effect
EST / EDT
Next DST change
November 1
backward -1h
Live weather in Dayton
Daylight in Dayton today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 58m
Climate normals for Dayton
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May best
Good June best
Excellent July best
Good August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 3°C / -4°C | -1°C / -9°C | 10days (82 mm) Wet | 5h Fair | 73% Muggy | 2.3 Moderate | Poor | View Details |
| February | 7°C / -2°C | 3°C / -7°C | 11days (95 mm) Wet | 6.3h Fair | 71% Muggy | 3.5 Moderate | Poor | View Details |
| March | 12°C / 2°C | 9°C / -2°C | 13days (112 mm) Wet | 7.5h Good | 67% Muggy | 4.8 Moderate | Poor | View Details |
| April | 17°C / 7°C | 15°C / 4°C | 13days (109 mm) Wet | 8.8h Good | 67% Muggy | 5.9 High | Fair | View Details |
| May best | 22°C / 13°C | 23°C / 12°C | 15days (117 mm) Wet | 9.7h Good | 72% Muggy | 6.6 High | Good | View Details |
| June best | 27°C / 18°C | 29°C / 19°C | 13days (113 mm) Wet | 11.5h Excellent | 70% Muggy | 7 High | Excellent | View Details |
| July best | 29°C / 20°C | 32°C / 22°C | 12days (103 mm) Wet | 11.7h Excellent | 73% Muggy | 7.2 Very High | Good | View Details |
| August best | 28°C / 19°C | 31°C / 21°C | 11days (78 mm) Wet | 11.1h Excellent | 72% Muggy | 6.8 High | Excellent | View Details |
| September best | 26°C / 17°C | 27°C / 17°C | 8days (73 mm) Wet | 9.6h Good | 68% Muggy | 5.5 High | Excellent | View Details |
| October | 19°C / 11°C | 18°C / 9°C | 9days (74 mm) Wet | 7.9h Good | 69% Muggy | 4.1 Moderate | Good | View Details |
| November | 11°C / 3°C | 8°C / 0°C | 8days (78 mm) Wet | 6.2h Fair | 70% Muggy | 2.8 Moderate | Poor | View Details |
| December | 6°C / -1°C | 3°C / -5°C | 10days (85 mm) Wet | 4.8h Fair | 74% Muggy | 2.1 Moderate | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 3°C / -4°C . Feb: 7°C / -2°C . Mar: 12°C / 2°C . Apr: 17°C / 7°C . May: 22°C / 13°C . Jun: 27°C / 18°C . Jul: 29°C / 20°C . Aug: 28°C / 19°C . Sep: 26°C / 17°C . Oct: 19°C / 11°C . Nov: 11°C / 3°C . Dec: 6°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 82 mm. Feb: 95 mm. Mar: 112 mm. Apr: 109 mm. May: 117 mm. Jun: 113 mm. Jul: 103 mm. Aug: 78 mm. Sep: 73 mm. Oct: 74 mm. Nov: 78 mm. Dec: 85 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 73%. Feb: 71%. Mar: 67%. Apr: 67%. May: 72%. Jun: 70%. Jul: 73%. Aug: 72%. Sep: 68%. Oct: 69%. Nov: 70%. Dec: 74%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 20 km/h . Feb: 21 km/h . Mar: 21 km/h . Apr: 21 km/h . May: 18 km/h . Jun: 16 km/h . Jul: 14 km/h . Aug: 14 km/h . Sep: 15 km/h . Oct: 18 km/h . Nov: 19 km/h . Dec: 19 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 4. Mar: UV 5. Apr: UV 6. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Dayton has a population of approximately 135.5K.
The best months to visit Dayton are May, June, July, August, September, when temperatures are pleasant and rainfall is lower.
Dayton receives approximately 1119mm of rainfall annually across 133 rainy days.
Dayton is located in United States, in the Americas region.
Dayton sits at an elevation of 225 m (738 ft) above sea level.