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Marietta, United States Snapshot 2026
Where is Marietta?
Marietta, United States
- Continent
- Americas
- Country
- United States
- City
- Marietta
- Population
- 59.1K
- Elevation
- 344 m
- Coordinates
- 33.95°, -84.55°
Marietta is a city in United States with a population of approximately 59.1K. Average temperatures range from 2°C (36°F) in January to 31°C (87°F) in July. The best time to visit is April, May, September, October. The city sits at an elevation of 344 m above sea level.
Time in Marietta right now
Open full time & time zone page 18:07 07
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 Marietta
Daylight in Marietta today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 24m
Climate normals for Marietta
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 | 11°C / 2°C | 8°C / -2°C | 11days (129 mm) Wet | 6.4h Fair | 71% Muggy | 3.4 Moderate | Poor | View Details |
| February | 15°C / 5°C | 13°C / 2°C | 12days (133 mm) Wet | 6.5h Fair | 74% Muggy | 4.3 Moderate | Fair | View Details |
| March | 18°C / 8°C | 16°C / 5°C | 12days (134 mm) Wet | 8.1h Good | 69% Muggy | 5.8 High | Good | View Details |
| April best | 22°C / 11°C | 21°C / 9°C | 9days (110 mm) Wet | 9.9h Good | 68% Muggy | 7 High | Excellent | View Details |
| May best | 26°C / 16°C | 27°C / 16°C | 12days (108 mm) Wet | 10.4h Excellent | 72% Muggy | 7.3 Very High | Excellent | View Details |
| June | 29°C / 20°C | 32°C / 22°C | 14days (110 mm) Wet | 11.2h Excellent | 73% Muggy | 8.1 Very High | Good | View Details |
| July | 31°C / 22°C | 35°C / 25°C | 17days (112 mm) Wet | 11.6h Excellent | 76% Humid | 8.1 Very High | Poor | View Details |
| August | 30°C / 21°C | 34°C / 24°C | 15days (125 mm) Wet | 10.5h Excellent | 77% Humid | 7.6 Very High | Fair | View Details |
| September best | 28°C / 19°C | 30°C / 20°C | 8days (99 mm) Wet | 9.8h Good | 71% Muggy | 6.6 High | Excellent | View Details |
| October best | 23°C / 13°C | 23°C / 12°C | 6days (81 mm) Good | 8.5h Good | 69% Muggy | 5.3 High | Excellent | View Details |
| November | 17°C / 8°C | 15°C / 5°C | 6days (81 mm) Good | 7.3h Good | 70% Muggy | 3.9 Moderate | Good | View Details |
| December | 12°C / 4°C | 10°C / 1°C | 10days (124 mm) Wet | 5.8h Fair | 75% Muggy | 3.1 Moderate | Fair | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 11°C / 2°C . Feb: 15°C / 5°C . Mar: 18°C / 8°C . Apr: 22°C / 11°C . May: 26°C / 16°C . Jun: 29°C / 20°C . Jul: 31°C / 22°C . Aug: 30°C / 21°C . Sep: 28°C / 19°C . Oct: 23°C / 13°C . Nov: 17°C / 8°C . Dec: 12°C / 4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 129 mm. Feb: 133 mm. Mar: 134 mm. Apr: 110 mm. May: 108 mm. Jun: 110 mm. Jul: 112 mm. Aug: 125 mm. Sep: 99 mm. Oct: 81 mm. Nov: 81 mm. Dec: 124 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 71%. Feb: 74%. Mar: 69%. Apr: 68%. May: 72%. Jun: 73%. Jul: 76%. Aug: 77%. Sep: 71%. Oct: 69%. Nov: 70%. Dec: 75%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 18 km/h . Mar: 18 km/h . Apr: 17 km/h . May: 15 km/h . Jun: 13 km/h . Jul: 11 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 15 km/h . Nov: 16 km/h . Dec: 17 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. 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
Marietta has a population of approximately 59.1K.
The best months to visit Marietta are April, May, September, October, when temperatures are pleasant and rainfall is lower.
Marietta receives approximately 1346mm of rainfall annually across 132 rainy days.
Marietta is located in United States, in the Americas region.
Marietta sits at an elevation of 344 m (1,129 ft) above sea level.