Grenoble Weather in August
Grenoble in August
The short of it: Grenoble in August averages a high of 29 °C (85 °F) and a low of 16 °C (60 °F), with 58 mm (2.3 in) of rain and about 14 h 4 min of daylight. Rated 3 of 5 for a visit; the best months are May and September. Source: TerraClimate climate normals, 1991–2020.
Average high 29° · low 16° · rain 58 mm · daylight 14 h 4 min
✦✦✦ Fair for a visit · best months: May & September
Thirty years of records give Grenoble an average August high of 29°, a low of 16° and some 58 mm of rain. Much like July: highs about 29°, nights near 16°. Easy travelling weather. Rain is modest, about 58 mm, the 10th wettest month.
The sun is up for about 14 h 4 min in mid-August, 74 minutes less than a month before.
For the traveller: pack linen, a wide hat and water. The Almanac rates August 3 of 5 for a visit; the finest months here are May and September.
Against its neighbours, Grenoble runs warmer than most and wetter than most in August. Seyssinet-Pariset, 2 km to the W, is 1° cooler by day.
August in Grenoble, by the numbers
- Warmth rank
- 2nd warmest of 12
- Rain rank
- 10th wettest of 12
- Versus July
- 1° colder, 1.0 mm more rain
- Versus September
- 6° warmer
- Day–night spread
- 14°
- Snow season
- seldom any
- Daylight, mid-month
- 14 h 4 min
- Average wind
- 9 km/h
Neighbouring Towns
August averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Seyssinet-ParisetAuvergne-Rhône-Alpes | 2 km W | 29° | 16° | 58 mm |
| FontaineAuvergne-Rhône-Alpes | 3 km NW | 29° | 16° | 58 mm |
| ÉchirollesAuvergne-Rhône-Alpes | 4 km S | 29° | 15° | 58 mm |
| Saint-Martin-d'HèresAuvergne-Rhône-Alpes | 4 km E | 29° | 16° | 58 mm |
| EybensAuvergne-Rhône-Alpes | 4 km SE | 28° | 15° | 61 mm |
| SassenageAuvergne-Rhône-Alpes | 6 km NW | 27° | 15° | 60 mm |
| MeylanAuvergne-Rhône-Alpes | 6 km NE | 27° | 14° | 68 mm |
| Le Pont-de-ClaixAuvergne-Rhône-Alpes | 6 km SSW | 29° | 15° | 58 mm |