Sumner

What is the climate like in Sumner?

The best time to visit Sumner is typically July – August, with trip comfort peaking in July (8.6/10). Sumner is warmest in August, when daily highs average 76°F (25°C), and coolest in February, when lows fall to about 37°F (3°C). The wettest month is typically December and the driest is July; the year sees roughly 56 in of precipitation.

• Best time to visitJuly – August — comfort peaks in July (8.6/10)
• Warmest monthAugust — average high 76°F (25°C)
• Coolest monthFebruary — average low 37°F (3°C)
• Wettest monthDecember (8.8 in)
• Driest monthJuly (0.6 in)
• Annual precipitation56 in