Climate averages 1991–2020
Tepexpan weather
in January.
A mild, very dry month: the coolest and the 4th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
January is a mild month in Tepexpan: daytime highs average 20.3°C and nights cool to about 5.9°C. By daytime temperature it is the coolest month of the year.
Expect about 10 mm of rain on roughly 2 days, which makes January a very dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 05 min on an average January day.
The nearest other city in this atlas is Ojo de Agua (11 km away). In January its highs average 20.2°C, about as warm as Tepexpan, with 8.4 mm of rain.
Among the 153 cities listed in Mexico, Tepexpan ranks joint 101st of 153 for the warmest January highs and joint 27th of 153 for the driest January (rainfall, lowest first). The mean January high of those 153 cities is 22.4°C; Tepexpan is 2.1°C cooler than that mean.
From January to February, average highs rise by 2.2°C to 22.5°C, and monthly rainfall falls from 10 mm to 8.1 mm.
The annual picture
January 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
Tepexpan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 20.3°C5.9°C | 5.9°C | 10 | 2.2 | 11.111 h |
| February | 22.5°C7.1°C | 7.1°C | 8.1 | 1.8 | 11.511 h |
| March | 24.5°C8.6°C | 8.6°C | 9.0 | 2.8 | 12.012 h |
| April | 25.7°C10.4°C | 10.4°C | 18 | 4.1 | 12.613 h |
| May | 25.5°C11.6°C | 11.6°C | 29 | 7.1 | 13.113 h |
| June | 23.5°C12.5°C | 12.5°C | 118 | 16.1 | 13.313 h |
| July | 21.9°C11.8°C | 11.8°C | 141 | 22.1 | 13.213 h |
| August | 21.8°C12.1°C | 12.1°C | 159 | 21.7 | 12.813 h |
| September | 20.8°C11.8°C | 11.8°C | 151 | 19.4 | 12.312 h |
| October | 20.4°C9.9°C | 9.9°C | 72 | 10.4 | 11.712 h |
| November | 20.4°C7.9°C | 7.9°C | 17 | 3.6 | 11.211 h |
| December | 20.5°C6.6°C | 6.6°C | 6.3 | 1.3 | 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
January in nearby cities
- Ojo de Agua in JanuaryMexico · 11 kmHigh 20.2°C · Low 5.8°C · 8.4 mm rain
- Texcoco de Mora in JanuaryMexico · 13 kmHigh 20.4°C · Low 6.2°C · 10 mm rain
- Ecatepec de Morelos in JanuaryMexico · 13 kmHigh 19.4°C · Low 5.3°C · 10 mm rain
- San Pablo de las Salinas in JanuaryMexico · 18 kmHigh 19.9°C · Low 5.7°C · 8.4 mm rain
- Chicoloapan in JanuaryMexico · 22 kmHigh 20.5°C · Low 7.4°C · 10 mm rain
- Gustavo Adolfo Madero in JanuaryMexico · 23 kmHigh 19.6°C · Low 5.7°C · 10 mm rain
- Ciudad Nezahualcoyotl in JanuaryMexico · 25 kmHigh 20.4°C · Low 6.4°C · 10 mm rain
- Cuautitlán in JanuaryMexico · 26 kmHigh 19.7°C · Low 5.5°C · 17 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 Tepexpan) is explained once on the Tepexpan year overview and on the Sources, method and limits page.
Ecatepec de Morelos, Gustavo Adolfo Madero and Ciudad Nezahualcoyotl lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.