Cape Newenham
Alaska, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Cape Newenham, AK

  • Average high temperature in September: 49.4°F

The warmest month (with the highest average high temperature) is July (53.4°F).
The month with the lowest average high temperature is February (21.6°F).

  • Average low temperature in September: 43.4°F

The month with the highest average low temperature is August (47.1°F).
The coldest month (with the lowest average low temperature) is February (11.9°F).

  • Average rainfall in September: 5.4"

The wettest month (with the highest rainfall) is August (5.9").
The driest month (with the lowest rainfall) is February (1.1").

  • Average rainfall days in September: 19 days

Months with the highest number of rainy days are August and September (19 days).
The month with the lowest number of rainy days is February (11 days).

  • Average snowfall in September: 0.1"

The month with the highest snowfall is December (12.9").
Months with the lowest snowfall are June, July and August (0").

  • Average daylight in September: 14.1h

The month with the longest days is June (Average daylight: 20.9h).
The month with shortest days is December (Average daylight: 8.2h).

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