Weather in September 2021 in SeaTac
The average temperature in SeaTac in September year of 2021 is +20°C. Interesting that the average daytime temperature is as +24°C while the average nightly temperature is +15°C. The September hottest day is the 21st September(Afternoon) with a temperature of about +29°C. The coldest day in Auckland in September 2021 is 30th September(Overnight). The temperature at that time is +12°C.
As a Occasional cloudy month, September 2021 has 11 days with precipitation.
How Sunny SeaTac Weather in September 2021
The weather in SeaTac is quite changeable, similarly in many other places in . Talking about SeaTac weather in September 2021 can be described as "Occasional cloudy".
Clear Sky vs Cloudiness | Occasional cloudy |
Rainy Days(Occasional Showers Included) | 11 |
Maximum Temperature | +29°C (Afternoon, 21st September) |
Minimum Temperature | +12°C (Overnight, 30th September) |
Please find more detailed day by day information about September weather in Auckland in the year 2021 below.