Koster

What is the climate like in Koster?

The best time to visit Koster is typically March – November, with trip comfort peaking in September (8.6/10). Koster is warmest in January, when daily highs average 84°F (29°C), and coolest in July, when lows fall to about 41°F (5°C). The wettest month is typically December and the driest is August; the year sees roughly 25 in of precipitation.

• Best time to visitMarch – November — comfort peaks in September (8.6/10)
• Warmest monthJanuary — average high 84°F (29°C)
• Coolest monthJuly — average low 41°F (5°C)
• Wettest monthDecember (4.9 in)
• Driest monthAugust (0.1 in)
• Annual precipitation25 in