Weather in Chamonix-Mont-Blanc for July 2026
In general, the average temperature in Chamonix-Mont-Blanc at the beginning of July is 16 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.7 °C by the end of July.
The climate of Chamonix-Mont-Blanc in July is notably wet, with an average of 12 rainy days, and a total of 334 mm of precipitation.
Is July a good time to visit Chamonix-Mont-Blanc? check out the best time to travel to Chamonix-Mont-Blanc page.
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Chamonix-Mont-Blanc Weather July
Temperatures trend during July in Chamonix-Mont-Blanc
July weather in Chamonix-Mont-Blanc day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Patchy light rain with thunder | 17° /8° | 8.4 mm | 4 | |
| 2 Jul. |  Patchy rain possible | 17° /8° | 1.3 mm | 4 | |
| 3 Jul. | Light rain shower | 13° /8° | 7.6 mm | 3 | |
| 4 Jul. |  Sunny | 17° /5° | 0.7 mm | 5 | |
| 5 Jul. | Sunny | 20° /7° | 0 mm | 6 | |
| 6 Jul. | Patchy light rain with thunder | 16° /8° | 12.8 mm | 4 | |
| 7 Jul. | Light rain shower | 12° /5° | 10.6 mm | 3 | |
| 8 Jul. | Sunny | 12° /3° | 6.9 mm | 4 | |
| 9 Jul. | Patchy rain possible | 17° /4° | 0.9 mm | 5 | |
| 10 Jul. | Light rain shower | 17° /7° | 3.8 mm | 5 | |
| 11 Jul. | Patchy light rain with thunder | 19° /7° | 1.5 mm | 5 | |
| 12 Jul. | Patchy light rain with thunder | 17° /7° | 20.2 mm | 4 | |
| 13 Jul. | Patchy rain possible | 15° /7° | 7.8 mm | 4 | |
| 14 Jul. | Patchy rain possible | 19° /8° | 2.5 mm | 4 | |
| 15 Jul. | Patchy light rain with thunder | 19° /9° | 8.4 mm | 5 | |
| 16 Jul. | Patchy rain possible | 17° /8° | 2.3 mm | 4 | |
| 17 Jul. |  Partly cloudy | 18° /7° | 0.1 mm | 5 | |
| 18 Jul. | Sunny | 21° /8° | 0 mm | 6 | |
| 19 Jul. | Sunny | 21° /10° | 7.4 mm | 6 | |
| 20 Jul. | Sunny | 20° /9° | 4.4 mm | 5 | |
| 21 Jul. |  Moderate or heavy rain shower | 14° /8° | 24.2 mm | 4 | |
| 22 Jul. | Light rain shower | 15° /8° | 2.3 mm | 4 | |
| 23 Jul. | Partly cloudy | 18° /7° | 6.1 mm | 5 | |
| 24 Jul. | Patchy rain possible | 14° /8° | 2.9 mm | 4 | |
| 25 Jul. | Sunny | 16° /6° | 7 mm | 5 | |
| 26 Jul. | Sunny | 16° /7° | 3 mm | 5 | |
| 27 Jul. | Patchy rain possible | 17° /9° | 5.4 mm | 4 | |
| 28 Jul. | Patchy rain possible | 15° /8° | 5.8 mm | 4 | |
| 29 Jul. | Sunny | 17° /8° | 0.2 mm | 5 | |
| 30 Jul. | Patchy rain possible | 18° /8° | 0.7 mm | 4 | |
| 31 Jul. | Patchy light rain with thunder | 18° /8° | 1.9 mm | 4 | |
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Chamonix-Mont-Blanc weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Patchy light rain with thunder | Patchy rain possible | Patchy rain possible |
| Temperatures | 19°/5° | 19°/6° | 20°/7° |
| Rainfall | 344 mm | 334 mm | 289 mm |
| Wind | 10.2 km/h | 9.8 km/h | 9.3 km/h |
| Humidity | 73% | 72% | 69% |
| Rainy days | 17 days | 12 days | 13 days |
| Dry days | 13 days | 19 days | 18 days |
Planning a trip to Chamonix-Mont-Blanc? Discover the best time to visit
Chamonix-Mont-Blanc in July - FAQ
What to pack to Chamonix-Mont-Blanc in July?
As you prepare for your trip to Chamonix-Mont-Blanc in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Chamonix-Mont-Blanc, during July, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
July rainfall patterns in Chamonix-Mont-Blanc
UV exposure in Chamonix-Mont-Blanc during July
Quick links
Where is Chamonix-Mont-Blanc?Get accurate weather forecasts for Chamonix-Mont-Blanc, located at latitude 45.924 and longitude 6.869. Stay updated with localized weather information tailored for Chamonix-Mont-Blanc.