Aguascalientes weather in December
December is one of the best months to visit Aguascalientes: highs of 20°C (68°F) and about 8 mm (0.3 in) of rain on average. Nights average 5°C (40°F) and cloud cover 36% (NASA POWER, 2001–2025 averages). It is the 2nd driest month of the year and the 2nd coolest. Compared with November, it is cooler and drier; January brings highs of 20°C (67°F) and 12 mm (0.5 in) of rain.
Figures are long-term averages for Aguascalientes, the largest city in Aguascalientes. See below for other places.
Is December a good time to visit Aguascalientes?
best month Weather score 91/100.
Yes. December is one of the best months for weather in Aguascalientes.
Does it rain a lot in Aguascalientes in December?
No, it is usually dry: about 8 mm (0.3 in) falls in an average December. It is the 2nd driest month of the year.
How warm is Aguascalientes in December?
Days average 20°C (68°F) and nights 5°C (40°F).
Aguascalientes weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 20°C (67°F) | 4°C (39°F) | 12 mm | 38% | best |
| February | 22°C (72°F) | 5°C (41°F) | 17 mm | 31% | best |
| March | 25°C (77°F) | 7°C (44°F) | 10 mm | 29% | best |
| April | 28°C (83°F) | 10°C (49°F) | 4 mm | 32% | best |
| May | 30°C (86°F) | 13°C (55°F) | 22 mm | 37% | best |
| June | 28°C (83°F) | 14°C (57°F) | 92 mm | 59% | least pleasant |
| July | 26°C (80°F) | 13°C (55°F) | 130 mm | 68% | least pleasant |
| August | 27°C (80°F) | 12°C (54°F) | 108 mm | 62% | least pleasant |
| September | 25°C (77°F) | 12°C (53°F) | 99 mm | 65% | least pleasant |
| October | 25°C (76°F) | 10°C (49°F) | 33 mm | 41% | best |
| November | 22°C (72°F) | 6°C (44°F) | 12 mm | 29% | best |
| December | 20°C (68°F) | 5°C (40°F) | 8 mm | 36% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Aguascalientes in December
Weather can differ a lot within Aguascalientes: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Aguascalientes | 20°C (68°F) | 5°C (40°F) | 8 mm | best |
| Jesús María | 20°C (68°F) | 5°C (40°F) | 8 mm | best |
| Pabellón de Arteaga | 20°C (68°F) | 5°C (40°F) | 8 mm | best |
| Rincón de Romos | 20°C (68°F) | 5°C (40°F) | 8 mm | best |
| Calvillo | 20°C (68°F) | 5°C (40°F) | 8 mm | best |
| San Francisco de los Romo | 20°C (68°F) | 5°C (40°F) | 8 mm | best |