Climate almanac
Valparaiso
Indiana, United States · 41.47°, -87.06°
What is the climate like in Valparaiso?
The best time to visit Valparaiso is typically September, the year's most comfortable month (7.2/10). Valparaiso is warmest in July, when daily highs average 83°F (28°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically May and the driest is November; the year sees roughly 46 in (1159 mm) of precipitation.
- Best time to visitSeptember — the year's comfort peak (7.2/10)
- Warmest monthJuly — average high 83°F (28°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthMay (5.3 in (134 mm))
- Driest monthNovember (2.6 in (67 mm))
- Annual precipitation46 in (1159 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromWanatah 2 Wnw, 11 km away (1961-2026)