Monthly climate guide
Zacatecas weather in December
December in Zacatecas is typically mild, with average daytime highs around 21°C (69°F) and night-time lows near 5°C (41°F). The month usually brings about 10 mm of rain (very dry) and is a mix of sun and cloud. Daytime highs are 2°C cooler than November and about the same as January.
What stands out in December
- Expect a big gap between day and night — about 16°C.
- Only one month is cooler in Zacatecas than December.
- Rain is well below Zacatecas's usual level (around 71% less).
- It's one of the drier stretches of the year in Zacatecas.
Avg high
21°C
69°F
Avg low
5°C
41°F
Rainfall
10 mm
very dry
Humidity
58%
relative
Sky
39%
cloud · a mix of sun and cloud
Zacatecas weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 20°C / 68°F | 4°C / 39°F | 13 mm | 53% | 39% |
| February | 23°C / 73°F | 6°C / 42°F | 12 mm | 47% | 32% |
| March | 25°C / 78°F | 7°C / 45°F | 12 mm | 40% | 32% |
| April | 28°C / 83°F | 10°C / 49°F | 4 mm | 32% | 36% |
| May | 30°C / 86°F | 13°C / 55°F | 18 mm | 37% | 37% |
| June | 29°C / 84°F | 14°C / 58°F | 57 mm | 51% | 52% |
| July | 28°C / 82°F | 13°C / 56°F | 79 mm | 59% | 59% |
| August | 28°C / 82°F | 13°C / 56°F | 64 mm | 60% | 52% |
| September | 26°C / 78°F | 13°C / 55°F | 88 mm | 67% | 58% |
| October | 25°C / 77°F | 10°C / 51°F | 33 mm | 62% | 36% |
| November | 23°C / 73°F | 7°C / 45°F | 18 mm | 61% | 35% |
| December | 21°C / 69°F | 5°C / 41°F | 10 mm | 58% | 39% |
What to pack for December
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is December a good time to visit Zacatecas?
Compare the months in the chart above to find your ideal window.
Best time to visit Zacatecas →Other Mexico cities in December
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Zacatecas weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/mexico/zacatecas/december
<a href="https://weathercompare.eu/weather/mexico/zacatecas/december">Zacatecas weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/mexico/zacatecas" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Zacatecas weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/mexico/zacatecas/december">Zacatecas weather in December</a> – WeatherCompare</p>
Zacatecas in December: quick answers
Is December a good time to visit Zacatecas?
December is a reasonable time for Zacatecas: highs around 21°C and about 10 mm of rain, though not one of the three best months.
How warm is Zacatecas in December?
Average highs are about 21°C (69°F) and average lows about 5°C (41°F), based on 10 years of daily data.
Does it rain a lot in Zacatecas in December?
Zacatecas typically gets around 10 mm of rain in December — very dry.
Figures are long-term averages for the area around Zacatecas (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.