Coatzintla, Mexico Climate
The warmest month is May, with an average high of 35°C; the coldest is January, with an average low of 15°C. A normal year brings 1501 mm of precipitation.
Temperature through the year
The normal daily high and low. The line marks today.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
Normals for Sep 24
- Normal high
- 29°C
- Normal low
- 22°C
- Reanalysis high
- 34°Cin 2019
- Reanalysis low
- 19°Cin 1995
- Chance of a wet day
- 74%
- Daylight
- 12 h 05 min
Month by month
Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.
| Month | Avg high | Avg low | Warmest | Coldest | Precipitation | Wet days |
|---|---|---|---|---|---|---|
| January | 24°C | 15°C | 35°C (2017) | -1°C (2010) | 43 mm | 9.3 |
| February | 27°C | 16°C | 38°C (2013) | 5°C (2011) | 34 mm | 8.5 |
| March | 30°C | 18°C | 46°C (2013) | 7°C (2002) | 43 mm | 9.3 |
| April | 33°C | 21°C | 47°C (2011) | 12°C (1996) | 57 mm | 9.0 |
| May | 35°C | 23°C | 46°C (1998) | 15°C (2014) | 81 mm | 12.4 |
| June | 33°C | 24°C | 42°C (1998) | 19°C (2020) | 192 mm | 21.0 |
| July | 31°C | 23°C | 37°C (2020) | 20°C (2000) | 202 mm | 24.8 |
| August | 31°C | 23°C | 37°C (2015) | 20°C (2000) | 217 mm | 24.8 |
| September | 29°C | 23°C | 37°C (2019) | 16°C (1991) | 294 mm | 24.0 |
| October | 28°C | 20°C | 38°C (2006) | 8°C (1993) | 205 mm | 15.5 |
| November | 26°C | 17°C | 33°C (1994) | 4°C (2018) | 90 mm | 12.0 |
| December | 24°C | 16°C | 36°C (2014) | 2°C (1997) | 43 mm | 9.3 |
| Year | 29°C | 20°C | 1501 mm | 180 |
Precipitation
Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.
1501 mm in a normal year, most in September.
Chance of a wet day
- Chance of a wet day
Humidity and comfort
NASA POWER reanalysis, 1991-2020, for the grid cell around Coatzintla.
The muggiest month is August, when 100 percent of days are muggy or worse, with a mean dew point of 18°C or more.
| Month | Dew point | Humidity | Dry | Comfortable | Humid | Muggy | Oppressive | Miserable |
|---|---|---|---|---|---|---|---|---|
| January | 15°C | 79% | 27% | 26% | 37% | 11% | 0% | 0% |
| February | 16°C | 76% | 17% | 23% | 42% | 18% | 0% | 0% |
| March | 17°C | 70% | 12% | 17% | 34% | 35% | 2% | 0% |
| April | 18°C | 65% | 5% | 11% | 28% | 42% | 13% | 0% |
| May | 20°C | 67% | 1% | 3% | 10% | 39% | 46% | 1% |
| June | 22°C | 75% | 0% | 0% | 2% | 19% | 70% | 10% |
| July | 22°C | 80% | 0% | 0% | 1% | 10% | 82% | 7% |
| August | 23°C | 81% | 0% | 0% | 0% | 5% | 84% | 11% |
| September | 23°C | 85% | 0% | 0% | 3% | 11% | 70% | 17% |
| October | 21°C | 84% | 3% | 5% | 12% | 28% | 45% | 8% |
| November | 18°C | 83% | 10% | 11% | 27% | 37% | 14% | 0% |
| December | 16°C | 81% | 21% | 19% | 32% | 27% | 1% | 0% |
Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.
Clouds
Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.
The clearest month is October, with the sky 58 percent covered on average; the cloudiest is September, at 67 percent.
Wind
The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.
The windiest month is April, averaging 12.6 km/h at 10 meters (33 feet) above the ground.
Daylight and sunshine
The longest day is Jun 15, with 13 h 23 min of daylight; the shortest is Dec 17, with 10 h 53 min.
- Day length
Solar energy
Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.
Month pages
The weather in Coatzintla in each month, day by day.
What this means
A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.
Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.
Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.
More for this place
Nearby
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.