
Lake Chapala
- Annual mean
- 19.8 °C
- Warmest month
- May
- Wettest month
- July
Analyze annual atmospheric cycles using representative climate averages from 1991 to 2020.
Access detailed monthly climate averages for Laguna de Sayula, Jalisco, based on a representative coordinate. This profile documents long-term patterns for temperature, daily precipitation rates, relative humidity, wind speed, and daylight hours from 1991 to 2020. Measurements provide a baseline for understanding the annual climate rhythm, helping clarify specific atmospheric trends observed within the protected area.

Long-term monthly temperature averages and daily precipitation rates across the year
Analyze long-term monthly climate normals across temperature bounds, precipitation rates, humidity, wind speed, and daylight hours.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 15.4 °C4.8° to 26.4° | 0.8 mm/day | 60.2% | 2.2 m/s | 10.9 hours |
| February | 16.8 °C6° to 29° | 0.5 mm/day | 55.3% | 2.4 m/s | 11.3 hours |
| March | 18.6 °C6.9° to 31.5° | 0.2 mm/day | 46% | 2.6 m/s | 11.9 hours |
| April | 21.1 °C9.6° to 33.7° | 0.1 mm/day | 39.3% | 2.8 m/s | 12.5 hours |
| May | 23 °C12.4° to 35° | 0.5 mm/day | 44.6% | 2.6 m/s | 13 hours |
| June | 22.1 °C14.5° to 34.2° | 4.5 mm/day | 66.5% | 2.3 m/s | 13.2 hours |
| July | 20.2 °C14.3° to 29.3° | 6.4 mm/day | 77.9% | 2 m/s | 13.1 hours |
| August | 20 °C13.8° to 28.6° | 6 mm/day | 80.4% | 2 m/s | 12.7 hours |
| September | 19.7 °C12.7° to 28.1° | 6 mm/day | 81.5% | 2.2 m/s | 12.1 hours |
| October | 19 °C9.6° to 28° | 2.4 mm/day | 76.6% | 2.1 m/s | 11.5 hours |
| November | 17.4 °C7.2° to 27.4° | 0.6 mm/day | 70.2% | 2.1 m/s | 11 hours |
| December | 15.9 °C5.9° to 26.6° | 0.2 mm/day | 65.4% | 2.1 m/s | 10.8 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparative monthly averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore long-term monthly climate records across diverse regional settings and protected areas.





Delve into the mapped terrain and ecological significance of Laguna de Sayula through the MoriAtlas collection. Understand the role of this Jalisco salt lake within the Neo-Volcanic Axis, study its Ramsar-designated wetland zones, and gain a clearer perspective on the unique endorheic geography that defines this protected area.