Best Time to See Great Blue Herons in Texas
April, January and May is the best time to see great blue herons in Texas. Based on 47,016 verified iNaturalist observations, here is exactly when great blue herons are most active across the year in Texas.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 20, 2026.

Great Blue Heron · Sam Kieschnick CC BY

Great Blue Heron · Cody Stricker CC BY

Great Blue Heron · crseaquist CC BY
47,016 verified observations of great blue herons in Texas, recorded across 12 months of the year on iNaturalist.
When great blue herons are recorded in Texas
Peak month
April
5,869 records (12.5% of the year)
| Month | Observations | Share |
|---|---|---|
| Januarypeak | 4,877 | 10.4% |
| February | 3,957 | 8.4% |
| March | 4,488 | 9.5% |
| Aprilpeak | 5,869 | 12.5% |
| Maypeak | 4,584 | 9.7% |
| June | 2,983 | 6.3% |
| July | 2,474 | 5.3% |
| August | 2,350 | 5% |
| September | 3,063 | 6.5% |
| October | 3,691 | 7.9% |
| November | 4,107 | 8.7% |
| December | 4,573 | 9.7% |
Great Blue Herons you are most likely to see
| Species | Verified observations |
|---|---|
| Great Blue Heron | 47,016 |
Weather to expect, source Open-Meteo
Typical weather in Texas
Recent typical conditions by month, so you can plan a trip around both when great blue herons are active and what the weather is doing. The best months to look for great blue herons sit around 39 to 85 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Janbest time | 60°F | 39°F | 0.9" |
| Feb | 60°F | 38°F | 1" |
| Mar | 71°F | 49°F | 1.7" |
| Aprbest time | 78°F | 56°F | 1.6" |
| Maybest time | 85°F | 64°F | 5.1" |
| Jun | 93°F | 72°F | 1.7" |
| Jul | 96°F | 75°F | 0.9" |
| Aug | 96°F | 75°F | 1.2" |
| Sep | 89°F | 69°F | 1.7" |
| Oct | 80°F | 58°F | 2" |
| Nov | 67°F | 48°F | 1.1" |
| Dec | 64°F | 44°F | 1.2" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Texas. Weather varies year to year, so treat these as a guide.
Sightings of great blue herons in Texas peak in April, when 5,869 of the year's 47,016 verified observations are logged — about 12.5% of the annual total. Activity stays high through April, January and May.
The quietest stretch is August, July and June, when great blue herons are hardest to find — August sees just 2,350 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The great blue herons you are most likely to encounter in Texas are Great Blue Heron — 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 great blue herons in Texas
- Amistad National Recreation Area — National Recreation Area
- Big Bend National Park — National Park
- Big Thicket National Preserve — National Preserve
- Chamizal National Memorial — National Memorial
- Fort Davis National Historic Site — National Historic Site
- Guadalupe Mountains National Park — National Park
Frequently asked questions
What is the best month to see great blue herons in Texas?+
April is the single best month, and the broader peak window runs through April, January and May, based on 47,016 verified iNaturalist observations.
When are great blue herons hardest to see in Texas?+
August is the quietest month for great blue herons in Texas, with only 2,350 verified records.
Are great blue herons active year-round in Texas?+
Great blue herons are recorded in 12 of 12 months in Texas, so they can be seen year-round, with a clear peak in April.
More wildlife in Texas