Darrington Weather in September

September in Darrington sees daytime temperatures around 19°C (66°F) and lows of 10°C (50°F) at night. With around 63 mm (2.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Darrington in September

You can expect rain on around 13 days based on historical patterns, with 63 mm (2.5 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Darrington in September

Expect highs of 19°C (66°F) in Darrington in September, with nights dropping to around 10°C (50°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Darrington in September

The area enjoys a balanced 135 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Darrington.