Coyoacán climate
Coyoacán is warmest in April, with average highs of 25 °C, and coldest in January, when nights average 6.3 °C. July is the wettest month (226 mm) and December the driest (18 mm). Figures are 1991–2020 climate normals.
Across a full year Coyoacán averages 1,298 mm of rain, 58 days above 25 °C and 0 days below freezing.
Mexico · population 614,447 · 1991–2020 normals
Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month
- Warmest month April 25 °C
- Coldest month January 6.3 °C
- Driest month December 18 mm
- Wettest month July 226 mm
- Least cloud March 33 % cloud
- Hottest on record May 33 °C
- Coldest on record December -1.4 °C
What to expectCoyoacán through the year
Coyoacán has a clear annual cycle: average daily highs run from 20 °C in January to 25 °C in April, a swing of 5.3 °C in mean temperature across the year.
Counted across a normal year, 58 days a year reach 25 °C, 2 of them reach 30 °C, 0 nights drop below freezing. The warmest reading in the 1991–2020 record is 33 °C, in May.
Rain is strongly seasonal. July averages 226 mm against 18 mm in December — 13 times as much. Planning around the dry months matters more here than planning around temperature.
Month by month
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 20.3 °C | 30 mm | 40 % |
| February | 22.4 °C | 27 mm | 33 % |
| March | 24.4 °C | 40 mm | 33 % |
| April | 25.4 °C | 75 mm | 42 % |
| May | 25.0 °C | 128 mm | 53 % |
| June | 23.0 °C | 205 mm | 74 % |
| July | 21.4 °C | 226 mm | 80 % |
| August | 21.4 °C | 216 mm | 81 % |
| September | 20.6 °C | 194 mm | 84 % |
| October | 20.4 °C | 98 mm | 70 % |
| November | 20.3 °C | 41 mm | 51 % |
| December | 20.4 °C | 18 mm | 41 % |
Temperature month by month
| Month | Avg high | Avg low | Mean | Record high | Record low | Days above 25 °C | Days above 30 °C | Days below 0 °C |
|---|---|---|---|---|---|---|---|---|
| January | 20.3 °C | 6.3 °C | 12.6 °C | 25.9 °C | -0.6 °C | 0 | 0 | 0 |
| February | 22.4 °C | 7.2 °C | 14.3 °C | 29.8 °C | -0.6 °C | 4 | 0 | 0 |
| March | 24.4 °C | 8.4 °C | 16.0 °C | 31.0 °C | 0.5 °C | 13 | 0 | 0 |
| April | 25.4 °C | 10.1 °C | 17.5 °C | 32.2 °C | 3.4 °C | 18 | 0 | 0 |
| May | 25.0 °C | 11.3 °C | 17.9 °C | 32.7 °C | 5.0 °C | 15 | 1 | 0 |
| June | 23.0 °C | 12.4 °C | 17.2 °C | 30.6 °C | 8.2 °C | 7 | 0 | 0 |
| July | 21.4 °C | 11.8 °C | 16.0 °C | 26.7 °C | 8.0 °C | 0 | 0 | 0 |
| August | 21.4 °C | 12.1 °C | 16.1 °C | 26.8 °C | 8.7 °C | 0 | 0 | 0 |
| September | 20.6 °C | 11.9 °C | 15.6 °C | 26.5 °C | 5.8 °C | 0 | 0 | 0 |
| October | 20.4 °C | 10.3 °C | 14.7 °C | 26.9 °C | 1.5 °C | 0 | 0 | 0 |
| November | 20.3 °C | 8.4 °C | 13.7 °C | 26.5 °C | 0.1 °C | 0 | 0 | 0 |
| December | 20.4 °C | 7.1 °C | 13.1 °C | 26.3 °C | -1.4 °C | 0 | 0 | 0 |
Rain, sun and wind month by month
| Month | Rainfall | Wet days | Daylight | Cloud cover | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 30 mm | 5 | 11 h/day | 40 % | 61 % | 12 km/h |
| February | 27 mm | 5 | 12 h/day | 33 % | 56 % | 13 km/h |
| March | 40 mm | 8 | 12 h/day | 33 % | 51 % | 14 km/h |
| April | 75 mm | 12 | 13 h/day | 42 % | 52 % | 13 km/h |
| May | 128 mm | 16 | 13 h/day | 53 % | 60 % | 11 km/h |
| June | 205 mm | 21 | 13 h/day | 74 % | 72 % | 9.8 km/h |
| July | 226 mm | 27 | 13 h/day | 80 % | 78 % | 8.7 km/h |
| August | 216 mm | 25 | 13 h/day | 81 % | 79 % | 9.0 km/h |
| September | 194 mm | 23 | 12 h/day | 84 % | 81 % | 9.4 km/h |
| October | 98 mm | 15 | 12 h/day | 70 % | 76 % | 10 km/h |
| November | 41 mm | 7 | 11 h/day | 51 % | 70 % | 10 km/h |
| December | 18 mm | 4 | 11 h/day | 41 % | 63 % | 11 km/h |
How Coyoacán compares
The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.
| Destination | Summer high | Winter low | Rain per year | Days above 25 °C |
|---|---|---|---|---|
| Coyoacán | 25 °C | 6.3 °C | 1,298 mm | 58 |
| Magdalena Contreras · Mexico | 25 °C | 5.8 °C | 1,298 mm | 41 |
| Tlalpan · Mexico | 25 °C | 7.0 °C | 1,291 mm | 49 |
| Mexico City · Mexico | 25 °C | 6.9 °C | 1,006 mm | 60 |
| Iztapalapa · Mexico | 25 °C | 7.0 °C | 1,460 mm | 62 |
| Delegación Cuajimalpa de Morelos · Mexico | 23 °C | 3.7 °C | 1,333 mm | 15 |
| Ciudad Nezahualcoyotl · Mexico | 26 °C | 6.5 °C | 729 mm | 79 |
Planning a trip? See the best time to visit Coyoacán.
QuestionsCommon questions about Coyoacán’s climate
When is the best time to visit Coyoacán?
That depends on what you want, so the honest answer is a comparison rather than a single month. April, May, June sit closest to 20 °C on average, April is the warmest month and December the driest. The month-by-month table above has the full picture.
How hot does Coyoacán get?
In April, the warmest month, daily highs average 25 °C. About 2 days a year pass 30 °C. The highest value in the 1991–2020 record is 33 °C.
How cold does it get in winter?
Nights average 6.3 °C in January, the coldest month. A normal year has 0 nights below freezing.
Which month is wettest in Coyoacán?
July, averaging 226 mm over 27 days with rain. The driest month is December with 18 mm. The year as a whole averages 1,298 mm.
Are these figures a forecast?
No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Coyoacán rather than what any particular week will bring. Individual years can differ substantially from the normal.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.