Bars — Tecomán
Climate — Tecomán: monthly averages
| Month | Day (max) | Night (min) | Monthly precipitation |
|---|---|---|---|
| January | 33°C | 12°C | 12 mm |
| February | 34°C | 12°C | 19 mm |
| March | 35°C | 12°C | 9 mm |
| April | 36°C | 16°C | 0 mm |
| May | 37°C | 15°C | 14 mm |
| June | 36°C | 20°C | 121 mm |
| July | 35°C | 20°C | 178 mm |
| August | 34°C | 21°C | 194 mm |
| September | 34°C | 20°C | 221 mm |
| October | 33°C | 16°C | 111 mm |
| November | 33°C | 15°C | 30 mm |
| December | 33°C | 12°C | 8 mm |
Long-term model averages for an area of about 50 km — not a forecast; mountains are often cooler. Source: NASA POWER Project (CC BY 4.0) (2001–2025)