Climate averages 1991–2020
Tecomán weather
in December.
A hot, very dry month: the 9th warmest and the joint 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Tecomán: daytime highs average 29.7°C and nights cool to about 21.5°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 12 mm of rain on roughly 2 days, which makes December a very dry month (the joint 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 01 min on an average December day.
The nearest other city in this atlas is Colima (40 km away). In December its highs average 29.0°C, 0.7°C cooler than Tecomán, with 11 mm of rain.
Among the 153 cities listed in Mexico, Tecomán ranks 5th of 153 for the warmest December highs and joint 76th of 153 for the driest December (rainfall, lowest first). The mean December high of those 153 cities is 22.7°C; Tecomán is 7.0°C warmer than that mean.
From December to January, average highs fall by 0.1°C to 29.6°C, and monthly rainfall rises from 12 mm to 22 mm.
The annual picture
December 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
Tecomán climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.6°C20.7°C | 20.7°C | 22 | 1.4 | 11.111 h |
| February | 29.6°C20.6°C | 20.6°C | 12 | 1.2 | 11.512 h |
| March | 29.9°C20.6°C | 20.6°C | 9.3 | 0.6 | 12.012 h |
| April | 30.5°C21.3°C | 21.3°C | 0.5 | 0.1 | 12.613 h |
| May | 31.4°C23.0°C | 23.0°C | 9.3 | 1.7 | 13.013 h |
| June | 30.8°C24.6°C | 24.6°C | 172 | 17.7 | 13.213 h |
| July | 30.7°C24.7°C | 24.7°C | 217 | 24.1 | 13.113 h |
| August | 30.4°C24.6°C | 24.6°C | 268 | 25.9 | 12.813 h |
| September | 29.6°C24.2°C | 24.2°C | 310 | 26.2 | 12.312 h |
| October | 29.8°C24.2°C | 24.2°C | 168 | 19.0 | 11.712 h |
| November | 30.0°C23.2°C | 23.2°C | 32 | 5.1 | 11.311 h |
| December, selected | 29.7°C21.5°C | 21.5°C | 12 | 1.8 | 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
December in nearby cities
- Colima in DecemberMexico · 40 kmHigh 29.0°C · Low 16.2°C · 11 mm rain
- Ciudad de Villa de Álvarez in DecemberMexico · 42 kmHigh 29.4°C · Low 16.4°C · 11 mm rain
- Manzanillo, Mexico in DecemberMexico · 54 kmHigh 28.8°C · Low 21.2°C · 10 mm rain
- Ciudad Guzmán in DecemberMexico · 98 kmHigh 24.2°C · Low 11.1°C · 11 mm rain
- Apatzingán in DecemberMexico · 161 kmHigh 30.8°C · Low 17.1°C · 4.9 mm rain
- Hacienda Santa Fe in DecemberMexico · 186 kmHigh 24.1°C · Low 11.2°C · 7.6 mm rain
- Ocotlán in DecemberMexico · 197 kmHigh 24.0°C · Low 11.7°C · 6.2 mm rain
- Uruapan in DecemberMexico · 199 kmHigh 23.4°C · Low 10.9°C · 26 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 Tecomán) is explained once on the Tecomán year overview and on the Sources, method and limits page.