Grassau

What is the climate like in Grassau?

The best time to visit Grassau is typically July, the year's most comfortable month (6.1/10). Grassau is warmest in August, when daily highs average 73°F (23°C), and coolest in January, when lows fall to about 24°F (-5°C). The wettest month is typically July and the driest is February; the year sees roughly 67 in of precipitation.

• Best time to visitJuly — the year's comfort peak (6.1/10)
• Warmest monthAugust — average high 73°F (23°C)
• Coolest monthJanuary — average low 24°F (-5°C)
• Wettest monthJuly (8.0 in)
• Driest monthFebruary (3.9 in)
• Annual precipitation67 in