Sisteron

What is the climate like in Sisteron?

The best time to visit Sisteron is typically July – September, with trip comfort peaking in July (8.6/10). Sisteron is warmest in August, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 29°F (-2°C). The wettest month is typically October and the driest is July; the year sees roughly 36 in (917 mm) of precipitation.

• Best time to visitJuly – September — comfort peaks in July (8.6/10)
• Warmest monthAugust — average high 81°F (27°C)
• Coolest monthJanuary — average low 29°F (-2°C)
• Wettest monthOctober (4.6 in (116 mm))
• Driest monthJuly (1.1 in (28 mm))
• Annual precipitation36 in (917 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromEmbrun, 61 km away (1947-2026)