Climate averages 1991–2020
Apatzingán weather
in September.
A hot, wet month: the coolest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Apatzingán: daytime highs average 29.9°C and nights cool to about 21.1°C. By daytime temperature it is the coolest month of the year.
Expect about 156 mm of rain on roughly 23 days, which makes September a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 16 min on an average September day.
The nearest other city in this atlas is Uruapan (48 km away). In September its highs average 23.8°C, 6.1°C cooler than Apatzingán, with 311 mm of rain.
Among the 153 cities listed in Mexico, Apatzingán ranks joint 43rd of 153 for the warmest September highs and joint 83rd of 153 for the driest September (rainfall, lowest first). The mean September high of those 153 cities is 26.5°C; Apatzingán is 3.4°C warmer than that mean.
From September to October, average highs rise by 0.4°C to 30.4°C, and monthly rainfall falls from 156 mm to 77 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Apatzingán climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.0°C16.5°C | 16.5°C | 14 | 0.9 | 11.111 h |
| February | 33.0°C17.6°C | 17.6°C | 8.0 | 0.7 | 11.512 h |
| March | 35.2°C19.1°C | 19.1°C | 7.5 | 0.5 | 12.012 h |
| April | 37.4°C20.9°C | 20.9°C | 0.8 | 0.3 | 12.613 h |
| May | 37.2°C22.7°C | 22.7°C | 13 | 3.3 | 13.013 h |
| June | 32.7°C22.3°C | 22.3°C | 119 | 18.8 | 13.313 h |
| July | 31.2°C21.3°C | 21.3°C | 144 | 22.7 | 13.213 h |
| August | 31.0°C21.3°C | 21.3°C | 154 | 23.5 | 12.813 h |
| September, selected | 29.9°C21.1°C | 21.1°C | 156 | 22.7 | 12.312 h |
| October | 30.4°C20.5°C | 20.5°C | 77 | 13.9 | 11.712 h |
| November | 31.0°C19.0°C | 19.0°C | 20 | 3.6 | 11.311 h |
| December | 30.8°C17.1°C | 17.1°C | 4.9 | 0.8 | 11.011 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Uruapan in SeptemberMexico · 48 kmHigh 23.8°C · Low 15.1°C · 311 mm rain
- Zamora de Hidalgo in SeptemberMexico · 100 kmHigh 25.2°C · Low 14.5°C · 223 mm rain
- Ciudad Lázaro Cárdenas in SeptemberMexico · 126 kmHigh 29.3°C · Low 24.4°C · 333 mm rain
- Ciudad Guzmán in SeptemberMexico · 135 kmHigh 24.6°C · Low 16.1°C · 186 mm rain
- Morelia in SeptemberMexico · 141 kmHigh 22.6°C · Low 14.0°C · 115 mm rain
- Colima in SeptemberMexico · 143 kmHigh 27.8°C · Low 19.7°C · 247 mm rain
- La Piedad de Cabadas in SeptemberMexico · 144 kmHigh 25.0°C · Low 14.6°C · 131 mm rain
- Ciudad de Villa de Álvarez in SeptemberMexico · 146 kmHigh 28.3°C · Low 19.9°C · 247 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Apatzingán) is explained once on the Apatzingán year overview and on the Sources, method and limits page.