Istres in August
8.2out of 10
Yes, a good time to go
Hot: daytime highs around 30°C. Some rain: about 4 rainy days.
30°CAvg high
20°CAvg low
4Rainy days (23 mm)
13:48 hDaylight
06:50Sunrise · 20:38 Sunset
Why this score
- Hot: daytime highs around 30°C
- Some rain: about 4 rainy days
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.0 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 12°C | 4°C | 52 mm | 7 | – | – | 6.5 |
| February | 13°C | 4°C | 38 mm | 6 | – | – | 6.9 |
| March | 17°C | 7°C | 37 mm | 6 | – | – | 7.4 |
| April | 19°C | 10°C | 61 mm | 8 | – | – | 7.6 |
| May | 23°C | 14°C | 49 mm | 7 | – | – | 8.2 |
| June | 28°C | 17°C | 27 mm | 4 | – | – | 8.5 |
| July | 31°C | 20°C | 15 mm | 3 | – | – | 8.3 |
| August | 30°C | 20°C | 23 mm | 4 | – | – | 8.2 |
| September | 26°C | 16°C | 74 mm | 7 | – | – | 8.2 |
| October | 21°C | 13°C | 82 mm | 8 | – | – | 7.8 |
| November | 15°C | 8°C | 85 mm | 10 | – | – | 6.7 |
| December | 12°C | 5°C | 50 mm | 7 | – | – | 6.6 |
Frequently asked questions
How hot is Istres in August?
Daytime highs average 30°C and nights about 20°C.
When is the best time to visit Istres?
The best months are June, July, May, August.