Climate almanac
Issoire
Rhône-Alpes, France · 45.54°, 3.25°
What is the climate like in Issoire?
The best time to visit Issoire is typically July – September, with trip comfort peaking in July (7.8/10). Issoire is warmest in August, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 31°F (0°C). The wettest month is typically June and the driest is February; the year sees roughly 34 in (857 mm) of precipitation.
- Best time to visitJuly – September — comfort peaks in July (7.8/10)
- Warmest monthAugust — average high 79°F (26°C)
- Coolest monthJanuary — average low 31°F (0°C)
- Wettest monthJune (4.1 in (104 mm))
- Driest monthFebruary (2.0 in (50 mm))
- Annual precipitation34 in (857 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromClermont-ferrand, 28 km away (1923-2026)