AR Argentina · Mendoza
Mendoza
weather by month.
Historical station evidence for choosing when to travel—not a forecast, vineyard measurement or guarantee for a particular visit.
01 1991–2020 normals
Twelve months, one qualified station.
The highlighted rows are Follow The Vines’ editorial travel window, not a conclusion produced by the weather data.
| Month | Mean high | Mean low | Rain | Wet days | Usable years |
|---|---|---|---|---|---|
| January | 33.2°C | 19.2°C | 78 mm | 7.1 | 14 |
| February | 31.3°C | 17.7°C | 57 mm | 6.1 | 14 |
| MarchEditorial window | 28.7°C | 15.6°C | 52 mm | 5.7 | 13 |
| AprilEditorial window | 23.6°C | 10.7°C | 28 mm | 3.7 | 12 |
| May | 19.3°C | 6.4°C | 17 mm | 3.3 | 12 |
| June | 16.5°C | 2.6°C | 9 mm | 1.6 | 11 |
| July | 16.1°C | 1.6°C | 17 mm | 1.2 | 11 |
| August | 19.1°C | 3.9°C | 26 mm | 1.8 | 10 |
| September | 21.6°C | 7.6°C | 17 mm | 2.2 | 11 |
| October | 26°C | 11.8°C | 15 mm | 1.9 | 12 |
| November | 29.4°C | 15.3°C | 21 mm | 3.9 | 13 |
| December | 32.4°C | 18°C | 15 mm | 3.8 | 12 |
A wet day has at least 1 mm of precipitation in the underlying monthly projection. Means smooth variation between years and within a month.
02 Evidence passport
What this page can—and cannot—say.
- Evidence found
- All 12 monthly normals from NOAA station AR000087418, with at least 10 usable 1991–2020 years in every month.
- Source coverage
- MENDOZA AERO is 8.6 km from the fixed Mendoza anchor and differs by 149 m in elevation. Evidence grade: limited.
- What this means
- The table is suitable for comparing broad monthly travel patterns at this regional base.
- What this does not mean
- It does not describe every vineyard, forecast your dates, measure heat stress or guarantee safe and comfortable travel.
— Turn evidence into a trip
Keep the weather in its lane.
Use the normals to choose a month, then use the editorial guide to shape the visit. Check an official forecast close to departure.
BottlePicker is a related 37X service and may earn commission from retailer links. That does not affect Follow The Vines’ climate filters or region order.
Sources & method
NOAA GHCN-Daily provides station observations; GeoNames supplies the fixed regional anchor. The approved build turns the raw R2 holdings into this small, dated projection and deploys no raw archive.
Projection generated 2026-08-25. Publication rule: at least 10 usable years per month, within 100 km and 350 m elevation difference.