Best Time to See Bighorn Sheep in New Mexico
June, July and May is the best time to see bighorn sheep in New Mexico. Based on 789 verified iNaturalist observations, here is exactly when bighorn sheep 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.
Bighorn Sheep · Tom Kennedy CC BY
Desert Bighorn Sheep · CK2AZ CC BY
Bighorn Sheep · Margery L. Oldfield CC BY-ND
789 verified observations of bighorn sheep in New Mexico, recorded across 12 months of the year on iNaturalist.
When bighorn sheep are recorded in New Mexico
Peak month
June
129 records (16.3% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 26 | 3.3% |
| February | 22 | 2.8% |
| March | 65 | 8.2% |
| April | 73 | 9.3% |
| Maypeak | 86 | 10.9% |
| Junepeak | 129 | 16.3% |
| Julypeak | 116 | 14.7% |
| August | 85 | 10.8% |
| September | 53 | 6.7% |
| October | 57 | 7.2% |
| November | 40 | 5.1% |
| December | 37 | 4.7% |
Bighorn Sheep you are most likely to see
| Species | Verified observations |
|---|---|
| Bighorn Sheep | 789 |
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 bighorn sheep are active and what the weather is doing. The best months to look for bighorn sheep sit around 51 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" |
| Maybest time | 76°F | 51°F | 0.5" |
| Junbest time | 84°F | 60°F | 1.1" |
| Julbest time | 87°F | 65°F | 1" |
| Aug | 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 bighorn sheep in New Mexico:
Sightings of bighorn sheep in New Mexico peak in June, when 129 of the year's 789 verified observations are logged — about 16.3% of the annual total. Activity stays high through June, July and May.
The quietest stretch is February and January, when bighorn sheep are hardest to find — February sees just 22 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The bighorn sheep you are most likely to encounter in New Mexico are Bighorn Sheep — 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 bighorn sheep 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
Frequently asked questions
What is the best month to see bighorn sheep in New Mexico?+
June is the single best month, and the broader peak window runs through June, July and May, based on 789 verified iNaturalist observations.
When are bighorn sheep hardest to see in New Mexico?+
February is the quietest month for bighorn sheep in New Mexico, with only 22 verified records.
Are bighorn sheep active year-round in New Mexico?+
Bighorn sheep are recorded in 12 of 12 months in New Mexico, so they can be seen year-round, with a clear peak in June.
More places to see bighorn sheep
More wildlife in New Mexico