Mendoza Weather
Mendoza weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct and Nov.
Mendoza current weather
Mendoza now (local time 08:00)
13°C
Clear
- Feels like
- 9°
- Humidity
- 29%
- Wind
- 9 km/h
Next 7 days · what to wear
10° – 23°C
Rain likely on 4 of 7 days
👕 Long sleeves with a light jacket or sweater; it's wet, so pack a compact umbrella.
Mendoza 14-day forecast
Today
10/4
☁️
23°
12°
💧3%
Mon
10/5
☁️
20°
12°
💧14%
Tue
10/6
🌦️
21°
13°
💧57%
Wed
10/7
🌦️
18°
13°
💧74%
Thu
10/8
🌦️
16°
11°
💧69%
Fri
10/9
🌦️
19°
10°
💧47%
Sat
10/10
🌦️
18°
12°
💧34%
Sun
10/11
🌦️
18°
12°
💧65%
Mon
10/12
🌦️
17°
11°
💧76%
Tue
10/13
🌦️
17°
10°
💧77%
Wed
10/14
🌦️
18°
11°
💧55%
Thu
10/15
🌦️
19°
12°
💧43%
Fri
10/16
🌦️
19°
12°
💧53%
Sat
10/17
🌦️
20°
13°
💧51%
Best time to visit Mendoza
On temperature and rainfall, the most comfortable months in Mendoza are Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct and Nov. The hottest month is January (average high 34°C) and the coldest is July (average low 2°C).
Mendoza climate by month
| Month | Avg high | Avg low | Rain | Humidity | vs Hong Kong |
|---|---|---|---|---|---|
| Jan | 34°C | 19°C | 47 mm | 41% | +10°C |
| FebBest | 32°C | 18°C | 49 mm | 46% | +7°C |
| MarBest | 29°C | 15°C | 37 mm | 49% | +2°C |
| AprBest | 24°C | 11°C | 28 mm | 53% | -6°C |
| MayBest | 19°C | 6°C | 19 mm | 58% | -14°C |
| JunBest | 16°C | 3°C | 8 mm | 54% | -19°C |
| JulBest | 16°C | 2°C | 10 mm | 52% | -20°C |
| AugBest | 19°C | 4°C | 9 mm | 45% | -18°C |
| SepBest | 23°C | 7°C | 8 mm | 42% | -14°C |
| OctBest | 27°C | 11°C | 15 mm | 39% | -7°C |
| NovBest | 31°C | 15°C | 32 mm | 36% | 0°C |
| Dec | 33°C | 18°C | 30 mm | 37% | +7°C |
Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.
Mendoza weather month by month: what to wear
Mendoza in OctoberBest monthThis month
October in Mendoza is warm to hot: average highs of 27°C and lows of 11°C, around 15 mm of rain (dry) and 39% humidity — about 7°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors; big day–night swing, so dress in layers.
Mendoza in NovemberBest month
November in Mendoza is warm to hot: average highs of 31°C and lows of 15°C, around 32 mm of rain (mostly dry) and 36% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Mendoza in December
December in Mendoza is hot: average highs of 33°C and lows of 18°C, around 30 mm of rain (mostly dry) and 37% humidity — about 7°C warmer than Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Mendoza in January
January in Mendoza is hot: average highs of 34°C and lows of 19°C, around 47 mm of rain (mostly dry) and 41% humidity — about 10°C warmer than Hong Kong.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Mendoza in FebruaryBest month
February in Mendoza is hot: average highs of 32°C and lows of 18°C, around 49 mm of rain (mostly dry) and 46% humidity — about 7°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
Mendoza in MarchBest month
March in Mendoza is warm to hot: average highs of 29°C and lows of 15°C, around 37 mm of rain (mostly dry) and 49% humidity — about 2°C warmer than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors; big day–night swing, so dress in layers.
Mendoza in AprilBest month
April in Mendoza is pleasantly warm: average highs of 24°C and lows of 11°C, around 28 mm of rain (dry) and 53% humidity — about 6°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings; big day–night swing, so dress in layers.
Mendoza in MayBest month
May in Mendoza is mild and cool: average highs of 19°C and lows of 6°C, around 19 mm of rain (dry) and 58% humidity — about 14°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater; big day–night swing, so dress in layers.
Mendoza in JuneBest month
June in Mendoza is mild and cool: average highs of 16°C and lows of 3°C, around 8 mm of rain (dry) and 54% humidity — about 19°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater; big day–night swing, so dress in layers.
Mendoza in JulyBest month
July in Mendoza is chilly: average highs of 16°C and lows of 2°C, around 10 mm of rain (dry) and 52% humidity — about 20°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater; big day–night swing, so dress in layers.
Mendoza in AugustBest month
August in Mendoza is mild and cool: average highs of 19°C and lows of 4°C, around 9 mm of rain (dry) and 45% humidity — about 18°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater; big day–night swing, so dress in layers.
Mendoza in SeptemberBest month
September in Mendoza is pleasantly warm: average highs of 23°C and lows of 7°C, around 8 mm of rain (dry) and 42% humidity — about 14°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings; big day–night swing, so dress in layers.
FAQ
›What is the best time to visit Mendoza?
On temperature and rainfall, the most comfortable months in Mendoza are Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct and Nov. The hottest month is January (average high 34°C) and the coldest is July (average low 2°C).
›What's the weather like in Mendoza in October, and what should I wear?
October in Mendoza is warm to hot: average highs of 27°C and lows of 11°C, around 15 mm of rain (dry) and 39% humidity — about 7°C colder than Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: Short sleeves, plus a light layer for air-conditioned interiors; big day–night swing, so dress in layers.
›What's the weather like in Mendoza in November, and what should I wear?
November in Mendoza is warm to hot: average highs of 31°C and lows of 15°C, around 32 mm of rain (mostly dry) and 36% humidity — about the same as Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: T-shirts, shorts and breathable fabrics; sunscreen and water; big day–night swing, so dress in layers.
›When is the rainy season in Mendoza?
Mendoza is wettest in February, with about 49 mm on average, and driest in June, with about 8 mm.
›How cold does Mendoza get? Does it snow?
The coldest month is July, averaging 16°C by day and 2°C at night. Early mornings get close to freezing; snow is occasional.
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Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: January; coldest: July.