Best Time to See Cottonmouths in Georgia
May, April and June is the best time to see cottonmouths in Georgia. Based on 529 verified iNaturalist observations, here is exactly when cottonmouths are most active across the year in Georgia.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 22, 2026.
Northern Cottonmouth · kirk gardner CC BY
Northern Cottonmouth · Mila Turov CC BY
Northern Cottonmouth · Joshua Liverman CC BY
529 verified observations of cottonmouths in Georgia, recorded across 12 months of the year on iNaturalist.
When cottonmouths are recorded in Georgia
Peak month
May
83 records (15.7% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 14 | 2.6% |
| February | 19 | 3.6% |
| March | 48 | 9.1% |
| Aprilpeak | 79 | 14.9% |
| Maypeak | 83 | 15.7% |
| Junepeak | 62 | 11.7% |
| July | 43 | 8.1% |
| August | 47 | 8.9% |
| September | 59 | 11.2% |
| October | 39 | 7.4% |
| November | 25 | 4.7% |
| December | 11 | 2.1% |
Cottonmouths you are most likely to see
| Species | Verified observations |
|---|---|
| Northern Cottonmouth | 529 |
Weather to expect, source Open-Meteo
Typical weather in Georgia
Recent typical conditions by month, so you can plan a trip around both when cottonmouths are active and what the weather is doing. The best months to look for cottonmouths sit around 54 to 89 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 59°F | 41°F | 5.4" |
| Feb | 64°F | 45°F | 3.9" |
| Mar | 71°F | 50°F | 4" |
| Aprbest time | 76°F | 54°F | 4" |
| Maybest time | 84°F | 62°F | 2.1" |
| Junbest time | 89°F | 69°F | 4.2" |
| Jul | 92°F | 73°F | 3.7" |
| Aug | 90°F | 73°F | 4.2" |
| Sep | 86°F | 67°F | 2.7" |
| Oct | 77°F | 58°F | 2.9" |
| Nov | 66°F | 47°F | 2.6" |
| Dec | 60°F | 43°F | 3.8" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Georgia. Weather varies year to year, so treat these as a guide.
Sightings of cottonmouths in Georgia peak in May, when 83 of the year's 529 verified observations are logged — about 15.7% of the annual total. Activity stays high through May, April and June.
The quietest stretch is December and January, when cottonmouths are hardest to find — December sees just 11 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The cottonmouths you are most likely to encounter in Georgia are Northern Cottonmouth — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.
Where to go
Best places to see cottonmouths in Georgia
- Appalachian National Scenic Trail — National Scenic Trail
- Chattahoochee River National Recreation Area — National Recreation Area
- Cumberland Island National Seashore — National Seashore
- Fort Pulaski National Monument — National Monument
- Ocmulgee Mounds National Historical Park — National Historical Park
- Andersonville National Historic Site — National Historic Site
Frequently asked questions
What is the best month to see cottonmouths in Georgia?+
May is the single best month, and the broader peak window runs through May, April and June, based on 529 verified iNaturalist observations.
When are cottonmouths hardest to see in Georgia?+
December is the quietest month for cottonmouths in Georgia, with only 11 verified records.
Are cottonmouths active year-round in Georgia?+
Cottonmouths are recorded in 12 of 12 months in Georgia, so they can be seen year-round, with a clear peak in May.
More places to see cottonmouths
More wildlife in Georgia