Weather in Seattle: January
 |
Average day temperature: | 44.4°F |
| Average night temperature: | 38.8°F | |
 |
Number of sunny days: | 6 days |
| Day length: | 8.5 - 9.5 hours | |
 |
Number of rainy days: | 6 days |
| Precipitation totals: | 2.9 in. | |
| more information | ||
14 days
forecast
forecast
| Seattle |
weather in
February
February
| Seattle |
Air temperature in January, °F
Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
8
16
24
32
40
48
56
64
| Day temperature | Night temperature |
The highest day temperature during January of 2025 was 48°F. At the same time the lowest night temperature was 29°F. Daily and nightly averages during January were 40.8°F and 36.8°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
16%
16%
69%
Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in January, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
0.9
1.4
1.8
2.3
2.8
3.2
2.2
1.9
1.8
1.1
1.0
1.3
2.0
1.9
1.8
2.2
1.9
1.8
1.1
1.0
1.3
2.0
1.9
1.8
2.7
Precipitation total value in Seattle in January is 2.7 in. Other months of the year show relatively similar values.
Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
1.9
2.9
3.9
4.8
5.8
6.8
7.7
5.0
5.4
4.9
4.6
4.6
4.6
5.1
4.9
5.6
5.6
5.4
5.0
5.4
4.9
4.6
4.6
4.6
5.1
4.9
5.6
5.6
5.4
5.0
The average wind speed value in January is 5.0 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.0
3.9
5.9
7.9
9.8
11.8
13.8
2.0
2.8
5.0
7.0
9.7
11.5
8.9
6.7
5.5
3.9
2.8
2.0
2.8
5.0
7.0
9.7
11.5
8.9
6.7
5.5
3.9
2.8
2.7
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 2.7.
Best time for vacation in Seattle
Seattle on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Seattle
Local time: 10:58
April 06, sunday
1200
57°F
NE
2 mph
2 mph
1500
54°F
W
3 mph
3 mph
1800
55°F
NE
2 mph
2 mph
2100
54°F
NE
4 mph
4 mph
April 07, monday
0000
52°F
NE
4 mph
4 mph
0300
50°F
N
3 mph
3 mph
0600
48°F
NW
4 mph
4 mph
0900
52°F
NW
2 mph
2 mph
