Nuevo León (Monterrey)
December
Weather in Nuevo León for December 2026
Your guide to Nuevo León weather in December - trends and predictions
In general, the average temperature in Nuevo León at the beginning of December is 18.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.4 °C by the end of December.
With an average of 3 rainy days, Nuevo León experiences minimal rainfall in December.
Temperatures
Rain 🌧️
28
Dry days
3
Rainy days
0
Snow days
21°/12°
Temperatures
11 km/h
Avg max wind
67 %
Avg humidity
Nuevo León Weather December
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Temperatures trend during December in Nuevo León
See the weather trend as well as the moving average line
December weather in Nuevo León day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Overcast | 14° /8° | 0 mm | 1 | |
| 2 Dec. |  Cloudy | 13° /9° | 0 mm | 2 | |
| 3 Dec. | Overcast | 19° /10° | 0 mm | 1 | |
| 4 Dec. | Overcast | 21° /14° | 0 mm | 1 | |
| 5 Dec. | Overcast | 14° /9° | 0 mm | 1 | |
| 6 Dec. | Overcast | 22° /11° | 0 mm | 3 | |
| 7 Dec. |  Partly cloudy | 28° /15° | 0 mm | 3 | |
| 8 Dec. | Cloudy | 18° /12° | 0 mm | 3 | |
| 9 Dec. | Partly cloudy | 16° /7° | 0 mm | 3 | |
| 10 Dec. |  Sunny | 28° /13° | 0 mm | 3 | |
| 11 Dec. | Sunny | 22° /13° | 0 mm | 3 | |
| 12 Dec. | Sunny | 28° /13° | 0 mm | 3 | |
| 13 Dec. | Sunny | 23° /14° | 0 mm | 3 | |
| 14 Dec. |  Moderate or heavy rain shower | 18° /13° | 27.7 mm | 1 | |
| 15 Dec. | Cloudy | 12° /7° | 0.9 mm | 2 | |
| 16 Dec. | Overcast | 15° /8° | 0 mm | 2 | |
| 17 Dec. | Partly cloudy | 25° /13° | 0 mm | 3 | |
| 18 Dec. | Sunny | 30° /11° | 0 mm | 3 | |
| 19 Dec. | Sunny | 20° /13° | 0 mm | 3 | |
| 20 Dec. | Sunny | 28° /13° | 0 mm | 3 | |
| 21 Dec. | Sunny | 28° /18° | 0 mm | 3 | |
| 22 Dec. | Cloudy | 21° /14° | 0 mm | 3 | |
| 23 Dec. | Cloudy | 19° /16° | 0 mm | 2 | |
| 24 Dec. |  Mist | 20° /15° | 0 mm | 2 | |
| 25 Dec. | Fog | 22° /18° | 0 mm | 2 | |
| 26 Dec. | Mist | 24° /16° | 0 mm | 3 | |
| 27 Dec. | Partly cloudy | 24° /16° | 0 mm | 3 | |
| 28 Dec. | Partly cloudy | 25° /15° | 0 mm | 3 | |
| 29 Dec. |  Heavy rain at times | 19° /8° | 20.2 mm | 1 | |
| 30 Dec. | Sunny | 13° /5° | 0 mm | 3 | |
| 31 Dec. | Overcast | 16° /7° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Nuevo León in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nuevo León forecast closer to your planned date for the most up-to-date weather information.
Change Month
Nuevo León in December - FAQ
What are the expected maximum and minimum temperatures in Nuevo León during December?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Nuevo León during December?
In December, Nuevo León can expect light to moderate rainfall, totaling 48.8 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Nuevo León during December?
The average wind speed in Nuevo León during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Nuevo León
Explore the daily rainfall trends and prepare for Nuevo Leóns December weather 💧
Typically, Nuevo León has 3 rainy days in December with a total of 48.8 mm of rainfall.
UV exposure in Nuevo León during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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