Climate almanac
Savannah
Missouri, United States · 39.94°, -94.83°
What is the climate like in Savannah?
The best time to visit Savannah is typically May – September, with trip comfort peaking in September (7.2/10). Savannah is warmest in July, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically May and the driest is February; the year sees roughly 40 in (1027 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in September (7.2/10)
- Warmest monthJuly — average high 88°F (31°C)
- Coolest monthJanuary — average low 21°F (-6°C)
- Wettest monthMay (5.8 in (148 mm))
- Driest monthFebruary (1.2 in (30 mm))
- Annual precipitation40 in (1027 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromSt Joseph Rosecrans Mem AP, 20 km away (1948-2026)