Best Time to See Snakes in New Mexico
August, July and June is the best time to see snakes in New Mexico. Based on 16,592 verified iNaturalist observations, here is exactly when snakes are most active across the year in New Mexico.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Gray-banded Kingsnake · Tom Kennedy CC BY
Western Coachwhip · Public domain CC0
New Mexico Garter Snake · Andrew Meeds CC BY
16,592 verified observations of snakes in New Mexico, recorded across 12 months of the year on iNaturalist.
When snakes are recorded in New Mexico
Peak month
August
3,429 records (20.7% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 21 | 0.1% |
| February | 47 | 0.3% |
| March | 238 | 1.4% |
| April | 1,145 | 6.9% |
| May | 2,504 | 15.1% |
| Junepeak | 2,624 | 15.8% |
| Julypeak | 3,148 | 19% |
| Augustpeak | 3,429 | 20.7% |
| September | 2,264 | 13.6% |
| October | 902 | 5.4% |
| November | 225 | 1.4% |
| December | 45 | 0.3% |
Snakes you are most likely to see
| Species | Verified observations |
|---|---|
| Gopher Snake | 3,608 |
| Western Diamond-backed Rattlesnake | 2,682 |
| Prairie Rattlesnake | 1,611 |
| Western Terrestrial Garter Snake | 1,555 |
| Common Coachwhip | 891 |
| Mojave Rattlesnake | 496 |
| Eastern Black-tailed Rattlesnake | 416 |
| Desert Kingsnake | 411 |
Weather to expect, source Open-Meteo
Typical weather in New Mexico
Recent typical conditions by month, so you can plan a trip around both when snakes are active and what the weather is doing. The best months to look for snakes sit around 60 to 87 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 44°F | 26°F | 0.6" |
| Feb | 47°F | 26°F | 0.8" |
| Mar | 57°F | 34°F | 1" |
| Apr | 68°F | 42°F | 0.4" |
| May | 76°F | 51°F | 0.5" |
| Junbest time | 84°F | 60°F | 1.1" |
| Julbest time | 87°F | 65°F | 1" |
| Augbest time | 84°F | 63°F | 1.2" |
| Sep | 79°F | 57°F | 0.9" |
| Oct | 67°F | 44°F | 0.9" |
| Nov | 56°F | 35°F | 0.7" |
| Dec | 47°F | 29°F | 0.6" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for New Mexico. Weather varies year to year, so treat these as a guide.
More on snakes in New Mexico:
Sightings of snakes in New Mexico peak in August, when 3,429 of the year's 16,592 verified observations are logged — about 20.7% of the annual total. Activity stays high through August, July and June.
The quietest stretch is January, when snakes are hardest to find — January sees just 21 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The snakes you are most likely to encounter in New Mexico are Gopher Snake, Western Diamond-backed Rattlesnake and Prairie Rattlesnake — 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 snakes in New Mexico
- Bandelier National Monument — National Monument
- Capulin Volcano National Monument — National Monument
- Carlsbad Caverns National Park — National Park
- El Malpais National Monument — National Monument
- El Morro National Monument — National Monument
- Gila Cliff Dwellings National Monument — National Monument
Gear to see them
Frequently asked questions
What is the best month to see snakes in New Mexico?+
August is the single best month, and the broader peak window runs through August, July and June, based on 16,592 verified iNaturalist observations.
When are snakes hardest to see in New Mexico?+
January is the quietest month for snakes in New Mexico, with only 21 verified records.
Are snakes active year-round in New Mexico?+
Snakes are recorded in 12 of 12 months in New Mexico, so they can be seen year-round, with a clear peak in August.
More places to see snakes
More wildlife in New Mexico