Mendoza Weather in December
Argentina · December climate averages and travel tips
Avg high32°C (90°F)
Avg low17°C (63°F)
Rainfall32 mm (1.3 in)
RatingGood 7.4/10
Expect very hot days in Mendoza in December: the average high is 32°C (90°F) and the average low is 17°C (63°F). December is summer in Argentina. The month is fairly dry, with about 32 mm (1.3 in) of rain spread over 6 days. The air is dry, with average humidity of just 37%. You get roughly 14.2 hours of daylight and mostly clear skies.
Is December a good time to visit Mendoza?
December is a good time to visit Mendoza (7.4/10), though March to May and August to October are even better.
December weather at a glance
| Average high | 32°C (90°F) |
|---|---|
| Average low | 17°C (63°F) |
| Daily mean | 25°C (77°F) |
| Rainfall | 32 mm (1.3 in) |
| Rainy days (1 mm+) | 6 |
| Humidity | 37% |
| Cloud cover | 31% |
| Daylight | 14.2 hours |
| Est. sunshine | 10.8 hours/day |
| Wind | 12.2 km/h |
| vs November | 2°C warmer than November, with similar rainfall. |
What to pack for Mendoza in December
- light, breathable clothing
- sunscreen and a hat
- swimwear
Mendoza weather in other months
Jan33°C / 19°C48 mmGoodFeb32°C / 17°C52 mmGoodMar29°C / 15°C34 mmExcellentApr25°C / 11°C24 mmExcellentMay20°C / 7°C13 mmExcellentJun17°C / 4°C6 mmExcellentJul17°C / 3°C8 mmExcellentAug20°C / 4°C8 mmExcellentSep23°C / 7°C7 mmExcellentOct26°C / 11°C16 mmExcellentNov30°C / 14°C31 mmExcellentDec32°C / 17°C32 mmGood
← NovemberBest time to visit MendozaJanuary →
Better weather in December nearby
- Arequipa26°C · 17 mm · Excellent
- Trujillo27°C · 22 mm · Excellent
- Buenos Aires27°C · 84 mm · Excellent
- Lima25°C · 4 mm · Excellent
- Callao25°C · 4 mm · Excellent
- Montevideo25°C · 86 mm · Excellent
Nearby in December
- Santiago31°C · 7 mm
- Cordoba32°C · 100 mm
- Buenos Aires27°C · 84 mm
- Montevideo25°C · 86 mm
- Asuncion33°C · 169 mm
Where else is good in December? See where to go in December.