Moss Beach Weather in January
Average highs run from 58°F on January 1 to 59°F on January 31, and lows from 45°F to 46°F. Normal precipitation for the month is 6.14 in over about 11 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 58°F
- Average low
- 45°F
- Precipitation
- 6.14 in
- Record high
- 76°FJan 14, 2009
- Record low
- 27°FJan 11, 1949
- Chance of a freeze
- 13%
- Daylight
- 9 h 38 min to 10 h 19 min
- Cloud cover
- 60%
- Humidity
- 84%
- Dew point
- 46°F
- Wind
- 10.1 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 58°F | 45°F | 69°F 1996 | 32°F 1952 | 35% |
| Jan 2 | 58°F | 45°F | 69°F 2001 | 31°F 1976 | 35% |
| Jan 3 | 58°F | 45°F | 69°F 2001 | 31°F 1957 | 35% |
| Jan 4 | 58°F | 45°F | 71°F 2001 | 28°F 2009 | 35% |
| Jan 5 | 58°F | 45°F | 69°F 1964 | 29°F 1949 | 35% |
| Jan 6 | 58°F | 45°F | 69°F 2003 | 31°F 2007 | 34% |
| Jan 7 | 58°F | 45°F | 72°F 1962 | 33°F 1974 | 34% |
| Jan 8 | 58°F | 45°F | 73°F 1962 | 31°F 1955 | 34% |
| Jan 9 | 58°F | 45°F | 71°F 1962 | 33°F 1963 | 35% |
| Jan 10 | 58°F | 45°F | 74°F 1962 | 29°F 1949 | 35% |
| Jan 11 | 58°F | 45°F | 69°F 1961 | 27°F 1949 | 35% |
| Jan 12 | 58°F | 45°F | 73°F 2009 | 28°F 2007 | 35% |
| Jan 13 | 58°F | 45°F | 74°F 2009 | 28°F 2007 | 35% |
| Jan 14 | 58°F | 45°F | 76°F 2009 | 27°F 2007 | 35% |
| Jan 15 | 58°F | 45°F | 75°F 2009 | 29°F 2007 | 35% |
| Jan 16 | 58°F | 45°F | 76°F 2014 | 28°F 2007 | 35% |
| Jan 17 | 58°F | 45°F | 75°F 2009 | 28°F 2012 | 35% |
| Jan 18 | 58°F | 45°F | 74°F 2021 | 27°F 2007 | 36% |
| Jan 19 | 58°F | 45°F | 75°F 1992 | 30°F 1943 | 36% |
| Jan 20 | 58°F | 45°F | 72°F 2009 | 28°F 1983 | 36% |
| Jan 21 | 58°F | 46°F | 72°F 2009 | 30°F 2021 | 36% |
| Jan 22 | 58°F | 46°F | 73°F 1968 | 32°F 2004 | 36% |
| Jan 23 | 58°F | 46°F | 76°F 1948 | 30°F 1962 | 37% |
| Jan 24 | 58°F | 46°F | 73°F 1948 | 31°F 1949 | 37% |
| Jan 25 | 59°F | 46°F | 71°F 2006 | 28°F 1949 | 37% |
| Jan 26 | 59°F | 46°F | 71°F 2003 | 32°F 1949 | 37% |
| Jan 27 | 59°F | 46°F | 71°F 1984 | 31°F 1975 | 37% |
| Jan 28 | 59°F | 46°F | 71°F 1984 | 31°F 1975 | 37% |
| Jan 29 | 59°F | 46°F | 71°F 1984 | 31°F 1969 | 37% |
| Jan 30 | 59°F | 46°F | 72°F 1962 | 30°F 1969 | 38% |
| Jan 31 | 59°F | 46°F | 72°F 1962 | 29°F 1969 | 38% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:25 AM, sunset 5:03 PM
- January 31
- sunrise 7:14 AM, sunset 5:33 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046599 (Pacifica 4 Sse), public domain. Records: NOAA GHCN-Daily, station USC00043714, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.