Tunuyán weather in October
In October, Tunuyán sees average daytime highs of 21°C and overnight lows near 7°C, with 83 mm of precipitation across 10.4 wet days and about 12.8 hours of daylight. It is the 6th-warmest and 2nd-wettest month of the year here.
Highs climb over the month, from about 19°C in the first days to 22°C by the end. The sky is clear or mostly clear about 60% of the time in October, and the air most often feels dry.
Daylight stretches from about 12 h 18 min at the start of October to 13 h 18 min by month's end. Set against the rest of the year, October is Tunuyán's 4th-clearest and 3rd-windiest month. For the whole year in context, see Tunuyán's year-round climate.
- Daytime high
- 21°
- 6th warmest
- Overnight low
- 7°
- 6th coldest
- Precipitation
- 83 mm
- 10.4 wet days
- Daylight
- 12 h 54 min
- 6:56 AM – 7:47 PM
- Cloud cover
- 36%
- 4th clearest
- Wind
- 8 km/h
- 3rd windiest
- Solar energy
- 6.91 kWh/m²
- Travel score
- 6.9
- out of 10
Tunuyán is city in Mendoza, Argentina.
- Founded
- 1880
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in October
Highs climb over the month, from about 19°C in the first days to 22°C by the end.
A typical October day in Tunuyán reaches about 21°C in the afternoon and slips back to 7°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 26°C. Set against its neighbours, October runs about 4°C warmer than September and about 4°C cooler than November.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 |
| Avg low (°C) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 19 | 6 |
| 2 | 19 | 6 |
| 3 | 19 | 6 |
| 4 | 19 | 6 |
| 5 | 19 | 6 |
| 6 | 19 | 6 |
| 7 | 20 | 6 |
| 8 | 20 | 7 |
| 9 | 20 | 7 |
| 10 | 20 | 7 |
| 11 | 20 | 7 |
| 12 | 20 | 7 |
| 13 | 21 | 7 |
| 14 | 21 | 7 |
| 15 | 21 | 7 |
| 16 | 21 | 7 |
| 17 | 21 | 8 |
| 18 | 21 | 8 |
| 19 | 21 | 8 |
| 20 | 22 | 8 |
| 21 | 22 | 8 |
| 22 | 22 | 8 |
| 23 | 22 | 8 |
| 24 | 22 | 8 |
| 25 | 22 | 8 |
| 26 | 22 | 9 |
| 27 | 22 | 9 |
| 28 | 22 | 9 |
| 29 | 23 | 9 |
| 30 | 23 | 9 |
| 31 | 23 | 9 |
How October really feels in Tunuyán
Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Tunuyán weather by month
How October compares with the rest of the year at a glance. October is the 6th-warmest and 2nd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 28° / 15° | 68 | 10.2 | 0 | 14 | 6.6 |
| Feb | 26° / 14° | 68 | 10 | 0 | 13.2 | 6.8 |
| Mar | 24° / 12° | 85 | 11.7 | 0 | 12.3 | 6.9 |
| Apr | 19° / 8° | 80 | 11 | 0.1 | 11.2 | 6.3 |
| May | 15° / 4° | 67 | 10.5 | 0.5 | 10.3 | 4.5 |
| Jun | 12° / 1° | 54 | 7.9 | 1.4 | 9.8 | 3.3 |
| Jul | 11° / -0° | 49 | 7.6 | 2.3 | 10 | 3.1 |
| Aug | 14° / 1° | 56 | 7.8 | 1.9 | 10.8 | 4.4 |
| Sep | 17° / 4° | 62 | 9.1 | 0.9 | 11.8 | 5.8 |
| Oct | 21° / 7° | 83 | 10.4 | 0.1 | 12.8 | 6.9 |
| Nov | 24° / 10° | 79 | 10.8 | 0 | 13.7 | 7.2 |
| Dec | 27° / 13° | 75 | 9.9 | 0 | 14.2 | 6.9 |
Cloud cover in October
The sky is clear or mostly clear about 60% of the time in October.
Beyond those clear spells, partly cloudy skies cover about 15% of October, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 72 | 72 | 72 | 72 | 71 | 71 | 71 | 71 | 72 | 72 | 73 | 73 | 74 | 74 | 75 | 74 | 76 | 76 | 76 | 76 | 77 | 78 | 78 | 78 | 79 | 78 | 78 | 78 | 78 | 78 | 78 |
| Cloudier (%) | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 25 | 26 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 21 | 22 | 22 | 22 | 22 | 22 | 22 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 72 | 28 |
| 2 | 72 | 28 |
| 3 | 72 | 28 |
| 4 | 72 | 28 |
| 5 | 71 | 29 |
| 6 | 71 | 29 |
| 7 | 71 | 29 |
| 8 | 71 | 29 |
| 9 | 72 | 28 |
| 10 | 72 | 28 |
| 11 | 73 | 27 |
| 12 | 73 | 27 |
| 13 | 74 | 26 |
| 14 | 74 | 26 |
| 15 | 75 | 25 |
| 16 | 74 | 26 |
| 17 | 76 | 24 |
| 18 | 76 | 24 |
| 19 | 76 | 24 |
| 20 | 76 | 24 |
| 21 | 77 | 23 |
| 22 | 78 | 22 |
| 23 | 78 | 22 |
| 24 | 78 | 22 |
| 25 | 79 | 21 |
| 26 | 78 | 22 |
| 27 | 78 | 22 |
| 28 | 78 | 22 |
| 29 | 78 | 22 |
| 30 | 78 | 22 |
| 31 | 78 | 22 |
Chance of precipitation in October
Tunuyán gets around 83 mm of rain and snow over 10.4 wet days in October. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 33% and peaks near 35% on the wettest days, and about 0 day brings snow.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 34 | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 33 | 33 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 33 |
| Rain chance (%) | |
|---|---|
| 1 | 34 |
| 2 | 34 |
| 3 | 34 |
| 4 | 35 |
| 5 | 35 |
| 6 | 35 |
| 7 | 35 |
| 8 | 35 |
| 9 | 35 |
| 10 | 34 |
| 11 | 34 |
| 12 | 33 |
| 13 | 33 |
| 14 | 32 |
| 15 | 32 |
| 16 | 31 |
| 17 | 31 |
| 18 | 31 |
| 19 | 31 |
| 20 | 31 |
| 21 | 31 |
| 22 | 31 |
| 23 | 31 |
| 24 | 31 |
| 25 | 31 |
| 26 | 32 |
| 27 | 32 |
| 28 | 32 |
| 29 | 32 |
| 30 | 33 |
| 31 | 33 |
Humidity in October
Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 |
| Comfortable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 100 | 0 |
| 2 | 100 | 0 |
| 3 | 100 | 0 |
| 4 | 100 | 0 |
| 5 | 100 | 0 |
| 6 | 100 | 0 |
| 7 | 100 | 0 |
| 8 | 100 | 0 |
| 9 | 100 | 0 |
| 10 | 100 | 0 |
| 11 | 100 | 0 |
| 12 | 100 | 0 |
| 13 | 100 | 0 |
| 14 | 100 | 0 |
| 15 | 100 | 0 |
| 16 | 100 | 0 |
| 17 | 100 | 0 |
| 18 | 100 | 0 |
| 19 | 100 | 0 |
| 20 | 100 | 0 |
| 21 | 100 | 0 |
| 22 | 100 | 0 |
| 23 | 100 | 0 |
| 24 | 100 | 0 |
| 25 | 100 | 0 |
| 26 | 100 | 0 |
| 27 | 100 | 0 |
| 28 | 100 | 0 |
| 29 | 99 | 1 |
| 30 | 99 | 1 |
| 31 | 99 | 1 |
Wind in October
Winds average 8 km/h in October.
Across October, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 8 | calm |
| 10 | 8 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 8 | calm |
| 16 | 8 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | calm |
| 22 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 8 | calm |
| 31 | 8 | calm |
Sunrise & sunset in October
Daylight runs from about 12 h 18 min at the start of October to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 60 minutes over October. Sunrise moves from 7:15 AM to 6:40 AM, and sunset from 7:35 PM to 8:00 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.3 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 13.0 | 13.0 | 13.0 | 13.1 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.2 | 13.3 | 13.3 | 13.3 |
| Sunrise (AM) | 7:15 | 7:14 | 7:12 | 7:11 | 7:10 | 7:08 | 7:07 | 7:06 | 7:04 | 7:03 | 7:02 | 7:01 | 6:59 | 6:58 | 6:57 | 6:56 | 6:54 | 6:53 | 6:52 | 6:51 | 6:50 | 6:49 | 6:48 | 6:46 | 6:45 | 6:44 | 6:43 | 6:42 | 6:41 | 6:41 | 6:40 |
| Sunset (PM) | 7:35 | 7:36 | 7:36 | 7:37 | 7:38 | 7:39 | 7:39 | 7:40 | 7:41 | 7:42 | 7:43 | 7:43 | 7:44 | 7:45 | 7:46 | 7:47 | 7:47 | 7:48 | 7:49 | 7:50 | 7:51 | 7:52 | 7:53 | 7:53 | 7:54 | 7:55 | 7:56 | 7:57 | 7:58 | 7:59 | 8:00 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.3 | 7:15 | 7:35 |
| 2 | 12.4 | 7:14 | 7:36 |
| 3 | 12.4 | 7:12 | 7:36 |
| 4 | 12.4 | 7:11 | 7:37 |
| 5 | 12.5 | 7:10 | 7:38 |
| 6 | 12.5 | 7:08 | 7:39 |
| 7 | 12.5 | 7:07 | 7:39 |
| 8 | 12.6 | 7:06 | 7:40 |
| 9 | 12.6 | 7:04 | 7:41 |
| 10 | 12.6 | 7:03 | 7:42 |
| 11 | 12.7 | 7:02 | 7:43 |
| 12 | 12.7 | 7:01 | 7:43 |
| 13 | 12.7 | 6:59 | 7:44 |
| 14 | 12.8 | 6:58 | 7:45 |
| 15 | 12.8 | 6:57 | 7:46 |
| 16 | 12.9 | 6:56 | 7:47 |
| 17 | 12.9 | 6:54 | 7:47 |
| 18 | 12.9 | 6:53 | 7:48 |
| 19 | 13.0 | 6:52 | 7:49 |
| 20 | 13.0 | 6:51 | 7:50 |
| 21 | 13.0 | 6:50 | 7:51 |
| 22 | 13.1 | 6:49 | 7:52 |
| 23 | 13.1 | 6:48 | 7:53 |
| 24 | 13.1 | 6:46 | 7:53 |
| 25 | 13.1 | 6:45 | 7:54 |
| 26 | 13.2 | 6:44 | 7:55 |
| 27 | 13.2 | 6:43 | 7:56 |
| 28 | 13.2 | 6:42 | 7:57 |
| 29 | 13.3 | 6:41 | 7:58 |
| 30 | 13.3 | 6:41 | 7:59 |
| 31 | 13.3 | 6:40 | 8:00 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 6.91 kWh/m².
For context, solar energy here swings from a low near 2.83 kWh/m² to a high of 8.35 kWh/m² in December across the year — October's 6.91 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.2 | 6.3 | 6.3 | 6.4 | 6.4 | 6.5 | 6.5 | 6.6 | 6.6 | 6.7 | 6.7 | 6.8 | 6.8 | 6.9 | 6.9 | 7.0 | 7.0 | 7.1 | 7.1 | 7.1 | 7.2 | 7.2 | 7.3 | 7.3 | 7.3 | 7.3 | 7.4 | 7.4 | 7.5 | 7.5 | 7.5 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.2 | Intense |
| 2 | 6.3 | Intense |
| 3 | 6.3 | Intense |
| 4 | 6.4 | Intense |
| 5 | 6.4 | Intense |
| 6 | 6.5 | Intense |
| 7 | 6.5 | Intense |
| 8 | 6.6 | Intense |
| 9 | 6.6 | Intense |
| 10 | 6.7 | Intense |
| 11 | 6.7 | Intense |
| 12 | 6.8 | Intense |
| 13 | 6.8 | Intense |
| 14 | 6.9 | Intense |
| 15 | 6.9 | Intense |
| 16 | 7.0 | Intense |
| 17 | 7.0 | Intense |
| 18 | 7.1 | Intense |
| 19 | 7.1 | Intense |
| 20 | 7.1 | Intense |
| 21 | 7.2 | Intense |
| 22 | 7.2 | Intense |
| 23 | 7.3 | Intense |
| 24 | 7.3 | Intense |
| 25 | 7.3 | Intense |
| 26 | 7.3 | Intense |
| 27 | 7.4 | Intense |
| 28 | 7.4 | Intense |
| 29 | 7.5 | Intense |
| 30 | 7.5 | Intense |
| 31 | 7.5 | Intense |
Is October a good time to visit Tunuyán?
Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
October is a reasonable time to visit Tunuyán for sightseeing.
What to pack for Tunuyán in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, Tunuyán sees daytime highs around 21°C and nights near 7°C. Pack sun protection. Worth having: a warm layer and rain gear. About 10 days see rain.
UV index in Tunuyán in October
Clear-sky midday UV in October peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Tunuyán peaks around January 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 15 | 14 | 11 | 6 | 5 | 3 | 4 | 6 | 6 | 10 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | High | High | Moderate | Moderate | High | High | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 14 | Extreme |
| Mar | 11 | Extreme |
| Apr | 6 | High |
| May | 5 | High |
| Jun | 3 | Moderate |
| Jul | 4 | Moderate |
| Aug | 6 | High |
| Sep | 6 | High |
| Oct | 10 | Extreme |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Where is Tunuyán?
Tunuyán sits at 33.6°S, 69.0°W, 864 m above sea level, in Argentina. The nearest listed city is Tupungato, 27 km away.
Topography around Tunuyán
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tunuyán.
Within 3 km, the terrain around Tunuyán has only modest variations in elevation — a maximum elevation change of 92 m around an average of 885 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 203 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,950 m.
The land around Tunuyán is covered by grassland (29%), shrubs (23%) and cropland (20%) within 3 km, shrubs (44%) and cropland (28%) within 16 km, and shrubs (44%), grassland (25%) and bare terrain (21%) within 80 km.
Argentina travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / I
- 220 V · 50 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $14,898
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Homicide rate
- 4.5
- per 100k, 2023
- Road deaths
- 14.1
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- High
- EF EPI 575
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Tunuyán (-33.5812°, -69.0154°, elevation 864 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).