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McDonough, United States Snapshot 2026
Where is McDonough?
McDonough, United States
- Continent
- Americas
- Country
- United States
- City
- McDonough
- Population
- 23.4K
- Elevation
- 264 m
- Coordinates
- 33.45°, -84.15°
McDonough is a city in United States with a population of approximately 23.4K. Average temperatures range from 3°C (37°F) in January to 31°C (89°F) in July. The best time to visit is April, May, September, October. The city sits at an elevation of 264 m above sea level.
Time in McDonough right now
Open full time & time zone page 17:13 13
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 McDonough
Daylight in McDonough today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 21m
Climate normals for McDonough
Long-term monthly averages based on historical data.
January
Poor 
February
Fair March
Good April best
Excellent May best
Excellent June
Good July
Poor August
Fair September best
Excellent October best
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 3°C | 9°C / -1°C | 10days (117 mm) Wet | 6.6h Fair | 72% Muggy | 3.6 Moderate | Poor | View Details |
| February | 16°C / 6°C | 15°C / 3°C | 10days (110 mm) Wet | 6.6h Fair | 74% Muggy | 4.4 Moderate | Fair | View Details |
| March | 19°C / 9°C | 18°C / 6°C | 11days (118 mm) Wet | 8.2h Good | 70% Muggy | 5.8 High | Good | View Details |
| April best | 23°C / 12°C | 22°C / 10°C | 9days (98 mm) Wet | 10h Excellent | 68% Muggy | 7.1 Very High | Excellent | View Details |
| May best | 27°C / 16°C | 28°C / 17°C | 11days (92 mm) Wet | 10.5h Excellent | 70% Muggy | 7.3 Very High | Excellent | View Details |
| June | 30°C / 20°C | 33°C / 22°C | 13days (94 mm) Wet | 11.3h Excellent | 72% Muggy | 8.1 Very High | Good | View Details |
| July | 31°C / 22°C | 36°C / 26°C | 17days (110 mm) Wet | 11.6h Excellent | 76% Humid | 8.1 Very High | Poor | View Details |
| August | 30°C / 22°C | 35°C / 25°C | 14days (116 mm) Wet | 10.5h Excellent | 77% Humid | 7.5 Very High | Fair | View Details |
| September best | 29°C / 19°C | 31°C / 21°C | 8days (90 mm) Wet | 9.9h Good | 70% Muggy | 6.6 High | Excellent | View Details |
| October best | 24°C / 14°C | 24°C / 13°C | 6days (67 mm) Good | 8.7h Good | 68% Muggy | 5.2 High | Excellent | View Details |
| November | 18°C / 8°C | 16°C / 6°C | 6days (76 mm) Good | 7.4h Good | 70% Muggy | 4 Moderate | Good | View Details |
| December | 14°C / 5°C | 12°C / 2°C | 9days (113 mm) Wet | 6h Fair | 75% Muggy | 3.2 Moderate | Fair | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 12°C / 3°C . Feb: 16°C / 6°C . Mar: 19°C / 9°C . Apr: 23°C / 12°C . May: 27°C / 16°C . Jun: 30°C / 20°C . Jul: 31°C / 22°C . Aug: 30°C / 22°C . Sep: 29°C / 19°C . Oct: 24°C / 14°C . Nov: 18°C / 8°C . Dec: 14°C / 5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 117 mm. Feb: 110 mm. Mar: 118 mm. Apr: 98 mm. May: 92 mm. Jun: 94 mm. Jul: 110 mm. Aug: 116 mm. Sep: 90 mm. Oct: 67 mm. Nov: 76 mm. Dec: 113 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 72%. Feb: 74%. Mar: 70%. Apr: 68%. May: 70%. Jun: 72%. Jul: 76%. Aug: 77%. Sep: 70%. Oct: 68%. Nov: 70%. Dec: 75%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 17 km/h . Mar: 18 km/h . Apr: 17 km/h . May: 15 km/h . Jun: 13 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 13 km/h . Oct: 14 km/h . Nov: 15 km/h . Dec: 16 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 4. Mar: UV 6. Apr: UV 7. May: UV 7. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 5. Nov: UV 4. Dec: UV 3.
Frequently Asked Questions
McDonough has a population of approximately 23.4K.
The best months to visit McDonough are April, May, September, October, when temperatures are pleasant and rainfall is lower.
McDonough receives approximately 1201mm of rainfall annually across 124 rainy days.
McDonough is located in United States, in the Americas region.
McDonough sits at an elevation of 264 m (866 ft) above sea level.