Weather in Chamonix-Mont-Blanc for July 2026
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So far, July 2026 in Chamonix-Mont-Blanc shows a warmer trend than usual by 4.2 °C.
The forecast for the next days in Chamonix-Mont-Blanc predicts temperatures to be around 20 °C, close to the historical average.
In general, the average temperature in Chamonix-Mont-Blanc at the beginning of July is 17.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.3 °C by the end of July.
Chamonix-Mont-Blanc experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 156.2 mm.
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° /9° | 10 mm | 4 | |
| 2 Jul. |  Patchy rain possible | 18° /8° | 0.9 mm | 6 | |
| 3 Jul. | Light rain shower | 16° /8° | 5.1 mm | 6 | |
| 4 Jul. |  Sunny | 19° /6° | 0.4 mm | 7 | |
| 5 Jul. | Sunny | 21° /7° | 0 mm | 8 | |
| 6 Jul. | Patchy light rain with thunder | 18° /9° | 8.5 mm | 6 | |
| 7 Jul. | Light rain shower | 16° /7° | 7.1 mm | 6 | |
| 8 Jul. | Sunny | 17° /6° | 4.6 mm | 6 | |
| 9 Jul. | Sunny | 20° /7° | 0.6 mm | 7 | |
| 10 Jul. | Light rain shower | 20° /9° | 3.3 mm | 5 | |
| 11 Jul. | Patchy light rain with thunder | 20° /9° | 4.3 mm | 5 | |
| 12 Jul. | Patchy light rain with thunder | 20° /9° | 13.5 mm | 6 | |
| 13 Jul. | Patchy rain possible | 19° /9° | 5.3 mm | 6 | |
| 14 Jul. | Patchy rain possible | 21° /10° | 1.7 mm | 4 | |
| 15 Jul. | Patchy light rain with thunder | 21° /11° | 9.6 mm | 5 | |
| 16 Jul. | Patchy rain possible | 20° /10° | 2.5 mm | 6 | |
| 17 Jul. |  Partly cloudy | 20° /9° | 6.6 mm | 5 | |
| 18 Jul. | Sunny | 21° /9° | 1 mm | 6 | |
| 19 Jul. | Sunny | 21° /10° | 7.4 mm | 6 | |
| 20 Jul. | Sunny | 19° /9° | 0 mm | 8.5 | |
| 21 Jul. | Sunny | 18° /8° | 2.3 mm | 8.6 | |
| 22 Jul. | Sunny | 18° /6° | 0 mm | 8.6 | |
| 23 Jul. | Sunny | 16° /7° | 0 mm | 7.7 | |
| 24 Jul. | Sunny | 17° /5° | 0 mm | 5 | |
| 25 Jul. | Sunny | 18° /7° | 0 mm | 5 | |
| 26 Jul. | Sunny | 20° /9° | 0 mm | 5 | |
| 27 Jul. | Sunny | 21° /10° | 0 mm | 6 | |
| 28 Jul. | Sunny | 22° /11° | 0 mm | 6 | |
| 29 Jul. | Sunny | 23° /12° | 0 mm | 6 | |
| 30 Jul. | Sunny | 24° /13° | 0 mm | 6 | |
| 31 Jul. | Sunny | 21° /10° | 0 mm | 6 | |
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Chamonix-Mont-Blanc weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy light rain with thunder |
| Temperatures | 18°/8° | 18°/8° | 18°/9° |
| Rainfall | 166 mm | 156 mm | 145 mm |
| Wind | 10 km/h | 9.9 km/h | 9.3 km/h |
| Humidity | 70% | 70% | 69% |
| Rainy days | 25 days | 25 days | 19 days |
| Dry days | 5 days | 6 days | 12 days |
Planning a trip to Chamonix-Mont-Blanc? Discover the best time to visit
Chamonix-Mont-Blanc in July - FAQ
What are the expected maximum and minimum temperatures in Chamonix-Mont-Blanc during July?
How much rainfall should be expected in Chamonix-Mont-Blanc during July?
What are the typical wind conditions in Chamonix-Mont-Blanc during July?
July rainfall patterns in Chamonix-Mont-Blanc
UV exposure in Chamonix-Mont-Blanc during July
What to pack to Chamonix-Mont-Blanc in July?
Mild & changeable · highs around 18 °C, frequent showers
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
👟 Footwear
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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.