Seaside weather in January: Seaside, Oregon: normal highs, lows, rain and records for January
Seaside in January has a normal high of 52°F and a normal low of 39°F, a daily mean of 46°F, holding near 52°F all month. Measurable precipitation falls on 21 days in a normal January, 11.03 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 11°C and low of 4°C, 280 mm of precipitation in January.
- NOAA stationSeaside
- Station IDUSC00357641
- Location45.99°N 123.92°W
- Elevation10 ft (3 m)
- Population7,110
- Jan 52° 39°
- Feb 53° 38°
- Mar 54° 40°
- Apr 56° 42°
- May 60° 46°
- Jun 62° 50°
- Jul 65° 53°
- Aug 66° 54°
- Sep 67° 50°
- Oct 62° 46°
- Nov 55° 42°
- Dec 51° 39°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Seaside in January?
The normal high is 52°F and the normal low 39°F, for a daily mean of 45.6°F. January is 0.8°F warmer than December and 0.1°F warmer than February. January is the 10th warmest month of the year in Seaside and the 3rd wettest. Across the month the normal high rises 1°F, from 51°F on January 1 to 52°F on January 31. From one year to the next January's mean temperature typically moves about 2.5°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 43°F and 48°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 70%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| January 1 | 51°F | 39°F | 70% | 56% |
| January 8 | 52°F | 39°F | 69% | 56% |
| January 15 | 52°F | 40°F | 68% | 54% |
| January 22 | 52°F | 39°F | 67% | 52% |
| January 31 | 52°F | 39°F | 65% | 51% |
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 29, coldest night January 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| January 1 | 51°F | 39°F | 70% | 56% | 8 h 40 min |
| January 2 | 51°F | 39°F | 70% | 56% | 8 h 40 min |
| January 3 | 51°F | 39°F | 70% | 56% | 8 h 40 min |
| January 4 | 51°F | 39°F | 70% | 56% | 8 h 50 min |
| January 5 | 51°F | 39°F | 70% | 56% | 8 h 50 min |
| January 6 | 51°F | 39°F | 70% | 56% | 8 h 50 min |
| January 7 | 51°F | 39°F | 69% | 56% | 8 h 50 min |
| January 8 | 52°F | 39°F | 69% | 56% | 8 h 50 min |
| January 9 | 52°F | 39°F | 69% | 55% | 8 h 50 min |
| January 10 | 52°F | 39°F | 69% | 55% | 8 h 50 min |
| January 11 | 52°F | 39°F | 69% | 55% | 8 h 50 min |
| January 12 | 52°F | 40°F | 68% | 55% | 9 h |
| January 13 | 52°F | 40°F | 68% | 54% | 9 h |
| January 14 | 52°F | 40°F | 68% | 54% | 9 h |
| January 15 | 52°F | 40°F | 68% | 54% | 9 h |
| January 16 | 52°F | 40°F | 68% | 54% | 9 h |
| January 17 | 52°F | 40°F | 67% | 54% | 9 h |
| January 18 | 52°F | 40°F | 67% | 53% | 9 h 10 min |
| January 19 | 52°F | 40°F | 67% | 53% | 9 h 10 min |
| January 20 | 52°F | 40°F | 67% | 53% | 9 h 10 min |
| January 21 | 52°F | 40°F | 67% | 53% | 9 h 10 min |
| January 22 | 52°F | 39°F | 67% | 52% | 9 h 20 min |
| January 23 | 52°F | 39°F | 66% | 52% | 9 h 20 min |
| January 24 | 52°F | 39°F | 66% | 52% | 9 h 20 min |
| January 25 | 52°F | 39°F | 66% | 52% | 9 h 20 min |
| January 26 | 52°F | 39°F | 66% | 52% | 9 h 20 min |
| January 27 | 52°F | 39°F | 66% | 51% | 9 h 30 min |
| January 28 | 52°F | 39°F | 66% | 51% | 9 h 30 min |
| January 29 | 52°F | 39°F | 66% | 51% | 9 h 30 min |
| January 30 | 52°F | 39°F | 65% | 51% | 9 h 30 min |
| January 31 | 52°F | 39°F | 65% | 51% | 9 h 40 min |
- Normal high
- 52°FJanuary average
- Normal low
- 39°FJanuary average
- Precipitation
- 11.03 inmonth total
- Days with precipitation
- 210.01 inch or more
- Nights at 32°F or colder
- 6
- Daylight
- 8 h 40 min to 9 h 40 minJanuary 1 to January 31
- Sunshine
- 54%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00357641; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Seaside in January?
On a given January day the chance of 0.01 inch or more is 68% on average, highest around January 1 (70%). In all, 11.03 in falls on 21 days of a normal January, 3 of them with an inch or more.
In a normal January in Seaside, 6 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00357641.
What are the records for January in Seaside?
The warmest January temperature on this station's record (since 1930) is 73°F, on January 30, 1940; the coldest is 11°F, on January 1, 1979. The wettest January brought 28.81 in (1953); the snowiest, 20.0 inches (1969).
Source: records: ACIS, station USC00357641. Records and recent months use complete months only.
How does January in Seaside compare across Oregon?
Across the 105 places PlainClimate covers in Oregon, January normal highs run from 32°F in Halfway to 55°F in Bandon; Seaside's is 52°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.