Seattle US | ||
|---|---|---|
| Today Fri Jul 11 | ||
Sat Jul 12 | ||
Sun Jul 13 | ||
Mon Jul 14 | ||
Tue Jul 15 | ||
Wed Jul 16 | ||
Thu Jul 17 |
Today Fri Jul 11 | Sat Jul 12 | Sun Jul 13 | Mon Jul 14 | Tue Jul 15 | Wed Jul 16 | Thu Jul 17 | Fri Jul 18 | Sat Jul 19 | Sun Jul 20 | Mon Jul 21 | Tue Jul 22 | Wed Jul 23 | Thu Jul 24 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Seattle US |
Calculations are based on the last 8 years of historical weather data.
Seattle experiences discomfort temperatures during the winter months of December, January, and February.
The most comfortable temperatures are in July and August.
The temperature range between the coldest and warmest months is significant, from lows around 1.4°C to highs around 26.7°C.
Maximum Temperatures
| Period | Seattle |
|---|---|
| Jan | 7.7°C |
| Feb | 7.4°C |
| Mar | 11.2°C |
| Apr | 13.8°C |
| May | 18.9°C |
| Jun | 21.8°C |
| Jul | 26.5°C |
| Aug | 26.8°C |
| Sep | 22.2°C |
| Oct | 16.1°C |
| Nov | 10.3°C |
| Dec | 7.3°C |
| Average | 15.8°C |
Minimum Temperatures
| Period | Seattle |
|---|---|
| Jan | 2.7°C |
| Feb | 1.4°C |
| Mar | 3.3°C |
| Apr | 5.3°C |
| May | 8.6°C |
| Jun | 10.9°C |
| Jul | 13.8°C |
| Aug | 14.5°C |
| Sep | 11.9°C |
| Oct | 8.1°C |
| Nov | 4.7°C |
| Dec | 2.6°C |
| Average | 7.3°C |
In Seattle, a clear seasonal pattern emerges with sun hours and precipitation levels. The city experiences its highest sun hours in July (10.0h) and August (9.2h), coinciding with significantly lower precipitation levels of 0.58mm and 0.79mm, respectively.
Conversely, the winter months (November and December) see a dramatic decrease in sun hours, averaging around 1.5h, accompanied by higher precipitation levels exceeding 6mm, highlighting the typical gray and wet conditions characterized during this time. Overall, Seattle's weather showcases a stark contrast between its sunny summers and rainy winters.
Sunny Weather
| Period | Seattle |
|---|---|
| Jan | 1.5 hours/day |
| Feb | 1.4 hours/day |
| Mar | 2.5 hours/day |
| Apr | 2.9 hours/day |
| May | 5.4 hours/day |
| Jun | 6.7 hours/day |
| Jul | 10.0 hours/day |
| Aug | 9.2 hours/day |
| Sep | 5.8 hours/day |
| Oct | 4.3 hours/day |
| Nov | 2.0 hours/day |
| Dec | 1.5 hours/day |
| Average | 4.4 hours/day |
Precipitation Levels
| Period | Seattle |
|---|---|
| Jan | 6.6mm |
| Feb | 5.6mm |
| Mar | 4.2mm |
| Apr | 3.7mm |
| May | 2.5mm |
| Jun | 2.3mm |
| Jul | 0.6mm |
| Aug | 0.8mm |
| Sep | 2.5mm |
| Oct | 4.6mm |
| Nov | 6.8mm |
| Dec | 7.1mm |
| Average | 3.9mm |
Wind Speed
| Period | Seattle |
|---|---|
| Jan | 13.0km/h |
| Feb | 13.1km/h |
| Mar | 13.3km/h |
| Apr | 14.0km/h |
| May | 11.8km/h |
| Jun | 11.8km/h |
| Jul | 11.2km/h |
| Aug | 10.9km/h |
| Sep | 11.1km/h |
| Oct | 11.7km/h |
| Nov | 13.9km/h |
| Dec | 13.4km/h |
| Average | 12.4km/h |
Humidity
| Period | Seattle |
|---|---|
| Jan | 83.7% |
| Feb | 80.9% |
| Mar | 77.2% |
| Apr | 74.3% |
| May | 71.8% |
| Jun | 69.3% |
| Jul | 64.5% |
| Aug | 65.8% |
| Sep | 71.3% |
| Oct | 74.9% |
| Nov | 80.0% |
| Dec | 84.4% |
| Average | 74.8% |
In Seattle, the earliest sunrise occurs in June at 05:12, while the latest sunrise is in January at 07:50, highlighting a significant shift in daylight hours throughout the year.
Conversely, the sunset times also vary greatly, with the latest sunset occurring in June at 21:07 and the earliest in December at 16:20, resulting in the longest day length of 15 hours and 55 minutes in June compared to the shortest day length of only 8 hours and 29 minutes in December.
This pattern reflects the pronounced seasonal changes in daylight that characterize Seattle's climate, with summer days being notably long, while winter days are considerably shorter, impacting daily activities and lifestyle.
Sunrise Time
| Period | Seattle |
|---|---|
| Jan | 7:50 |
| Feb | 7:14 |
| Mar | 6:58 |
| Apr | 6:20 |
| May | 5:32 |
| Jun | 5:13 |
| Jul | 5:29 |
| Aug | 6:07 |
| Sep | 6:47 |
| Oct | 7:31 |
| Nov | 7:24 |
| Dec | 7:50 |
| Average | 6:42 |
Sunset Time
| Period | Seattle |
|---|---|
| Jan | 16:47 |
| Feb | 17:33 |
| Mar | 18:56 |
| Apr | 20:00 |
| May | 20:41 |
| Jun | 21:08 |
| Jul | 21:01 |
| Aug | 20:19 |
| Sep | 19:20 |
| Oct | 18:19 |
| Nov | 16:41 |
| Dec | 16:20 |
| Average | 18:54 |
Useful Day Length
| Period | Seattle |
|---|---|
| Jan | 8:57 hours |
| Feb | 10:19 hours |
| Mar | 11:56 hours |
| Apr | 13:00 hours |
| May | 13:41 hours |
| Jun | 14:08 hours |
| Jul | 14:01 hours |
| Aug | 13:19 hours |
| Sep | 12:20 hours |
| Oct | 10:49 hours |
| Nov | 9:17 hours |
| Dec | 8:29 hours |
| Average | 11:42 hours |