Climate averages 1991–2020
Coyoacán weather
in August.
A mild, very wet month: the joint 6th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a mild month in Coyoacán: daytime highs average 21.2°C and nights cool to about 11.9°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 229 mm of rain on roughly 26 days, which makes August a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 47 min on an average August day.
The nearest other city in this atlas is Mexico City (10 km away). In August its highs average 21.1°C, about as warm as Coyoacán, with 159 mm of rain.
Among the 153 cities listed in Mexico, Coyoacán ranks joint 141st of 153 for the warmest August highs and joint 131st of 153 for the driest August (rainfall, lowest first). The mean August high of those 153 cities is 27.9°C; Coyoacán is 6.8°C cooler than that mean.
From August to September, average highs fall by 0.7°C to 20.5°C, and monthly rainfall falls from 229 mm to 195 mm.
The annual picture
August 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
Coyoacán climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.9°C6.3°C | 6.3°C | 31 | 4.8 | 11.111 h |
| February | 21.9°C7.4°C | 7.4°C | 30 | 5.4 | 11.511 h |
| March | 23.8°C8.6°C | 8.6°C | 45 | 8.6 | 12.012 h |
| April | 24.9°C10.2°C | 10.2°C | 81 | 12.0 | 12.613 h |
| May | 24.5°C11.3°C | 11.3°C | 133 | 16.9 | 13.013 h |
| June | 22.7°C12.3°C | 12.3°C | 210 | 20.7 | 13.313 h |
| July | 21.2°C11.7°C | 11.7°C | 242 | 26.4 | 13.213 h |
| August, selected | 21.2°C11.9°C | 11.9°C | 229 | 25.6 | 12.813 h |
| September | 20.5°C11.9°C | 11.9°C | 195 | 22.6 | 12.312 h |
| October | 20.3°C10.2°C | 10.2°C | 95 | 14.1 | 11.712 h |
| November | 20.1°C8.2°C | 8.2°C | 42 | 7.4 | 11.211 h |
| December | 20.1°C7.0°C | 7.0°C | 19 | 4.0 | 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
August in nearby cities
- Mexico City in AugustMexico · 10 kmHigh 21.1°C · Low 12.1°C · 159 mm rain
- Miguel Hidalgo in AugustMexico · 11 kmHigh 21.3°C · Low 11.9°C · 159 mm rain
- Xochimilco in AugustMexico · 12 kmHigh 20.9°C · Low 11.8°C · 337 mm rain
- Delegación Cuajimalpa de Morelos in AugustMexico · 14 kmHigh 19.3°C · Low 10.0°C · 229 mm rain
- Ciudad Nezahualcoyotl in AugustMexico · 17 kmHigh 21.7°C · Low 12.3°C · 159 mm rain
- Naucalpan de Juárez in AugustMexico · 17 kmHigh 21.1°C · Low 11.8°C · 159 mm rain
- Gustavo Adolfo Madero in AugustMexico · 17 kmHigh 21.2°C · Low 11.9°C · 159 mm rain
- Huixquilucan in AugustMexico · 20 kmHigh 19.2°C · Low 9.8°C · 229 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 Coyoacán) is explained once on the Coyoacán year overview and on the Sources, method and limits page.
Delegación Cuajimalpa de Morelos and Huixquilucan lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.