Weather in December 2018 in SeaTac
The average temperature in SeaTac in December year of 2018 is +9°C. Interesting that the average daytime temperature is as +10°C while the average nightly temperature is +8°C. The December hottest day is the 14th December(Overnight) with a temperature of about +11°C. The coldest day in Auckland in December 2018 is 8th December(Overnight). The temperature at that time is +2°C.
As a Occasional cloudy month, December 2018 has 10 days with precipitation.
How Sunny SeaTac Weather in December 2018
The weather in SeaTac is quite changeable, similarly in many other places in . Talking about SeaTac weather in December 2018 can be described as "Occasional cloudy".
Clear Sky vs Cloudiness | Occasional cloudy |
Rainy Days(Occasional Showers Included) | 10 |
Maximum Temperature | +11°C (Overnight, 14th December) |
Minimum Temperature | +2°C (Overnight, 8th December) |
Please find more detailed day by day information about December weather in Auckland in the year 2018 below.