Alaska weather in September 2024

The temperatures in Alaska in September are quite cold with temperatures between 7°C and 12°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Alaska during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Alaska in September 2024.

If you’re planning to visit Alaska in the near future, we highly recommend that you review the 14 day weather forecast for Alaska before you arrive.

Temperatures

12° / 7°

Rainy Days

Snowy Days

Dry Days

Rainfall

106

Sun Hours

9.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
1 15° /11°	2 14° /10°	3 14° /11°	4 14° /10°	5 14° /8°	6 14° /10°	7 13° /9°
8 13° /9°	9 13° /9°	10 12° /8°	11 12° /7°	12 12° /9°	13 12° /8°	14 12° /8°
15 12° /9°	16 11° /8°	17 11° /9°	18 12° /7°	19 12° /7°	20 10° /8°	21 9° /6°
22 10° /4°	23 10° /5°	24 9° /5°	25 9° /5°	26 8° /4°	27 9° /4°	28 9° /4°
29 9° /6°	30 9° /4°

Explore the weather in Alaska in other months

Alaska annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-6° / -10°	6	13	12	41 mm	Awful	Alaska in January
February	-4° / -9°	6	8	15	51 mm	Awful	Alaska in February
March	-2° / -7°	6	11	14	43 mm	Awful	Alaska in March
April	4° / -1°	6	18	7	29 mm	Awful	Alaska in April
May	10° / 5°	2	28	1	27 mm	Ok	Alaska in May
June	14° / 8°	3	27	0	42 mm	Good	Alaska in June
July	16° / 11°	5	26	0	66 mm	Good	Alaska in July
August	15° / 10°	7	24	0	100 mm	Ok	Alaska in August
September	12° / 7°	6	24	0	106 mm	Ok	Alaska in September
October	6° / 3°	6	22	3	87 mm	Awful	Alaska in October
November	-2° / -5°	6	14	11	59 mm	Awful	Alaska in November
December	-5° / -8°	8	9	15	61 mm	Awful	Alaska in December