Interlaken Weather in January
Average highs run from 61°F on January 1 to 63°F on January 31, and lows from 39°F to 41°F. Normal precipitation for the month is 4.43 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
- 62°F
- Average low
- 40°F
- Precipitation
- 4.43 in
- Record high
- 84°FJan 17, 2014
- Record low
- 22°FJan 14, 2007
- Chance of a freeze
- 59%
- Daylight
- 9 h 41 min to 10 h 21 min
- Cloud cover
- 55%
- Humidity
- 80%
- Dew point
- 40°F
- Wind
- 5.8 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jan 1 | 61°F | 39°F | 78°F 2012 | 29°F 2019 | 33% | 0% |
| Jan 2 | 61°F | 39°F | 75°F 2001 | 30°F 2019 | 33% | 0% |
| Jan 3 | 61°F | 39°F | 74°F 2001 | 31°F 2019 | 33% | 0% |
| Jan 4 | 61°F | 39°F | 75°F 2001 | 26°F 2009 | 33% | 0% |
| Jan 5 | 61°F | 39°F | 74°F 2014 | 33°F 2004 | 33% | 0% |
| Jan 6 | 61°F | 39°F | 74°F 2015 | 31°F 2017 | 33% | 0% |
| Jan 7 | 61°F | 39°F | 77°F 2015 | 32°F 1999 | 33% | 0% |
| Jan 8 | 62°F | 39°F | 71°F 2007 | 33°F 2024 | 33% | 0% |
| Jan 9 | 62°F | 40°F | 72°F 2007 | 31°F 2026 | 33% | 0% |
| Jan 10 | 62°F | 40°F | 69°F 2004 | 30°F 2011 | 33% | 0% |
| Jan 11 | 62°F | 40°F | 71°F 2009 | 31°F 2007 | 33% | 0% |
| Jan 12 | 62°F | 40°F | 77°F 2009 | 27°F 2007 | 33% | 0% |
| Jan 13 | 62°F | 40°F | 78°F 2009 | 25°F 2007 | 33% | 0% |
| Jan 14 | 62°F | 40°F | 78°F 2009 | 22°F 2007 | 34% | 0% |
| Jan 15 | 62°F | 40°F | 81°F 2014 | 29°F 2013 | 34% | 0% |
| Jan 16 | 62°F | 40°F | 83°F 2014 | 26°F 2007 | 34% | 0% |
| Jan 17 | 62°F | 40°F | 84°F 2014 | 29°F 2001 | 34% | 0% |
| Jan 18 | 62°F | 40°F | 80°F 2014 | 29°F 2001 | 34% | 0% |
| Jan 19 | 62°F | 40°F | 78°F 2009 | 30°F 2007 | 34% | 0% |
| Jan 20 | 62°F | 40°F | 75°F 2009 | 31°F 2007 | 34% | 0% |
| Jan 21 | 62°F | 40°F | 76°F 2014 | 31°F 2023 | 35% | 0% |
| Jan 22 | 62°F | 40°F | 74°F 2014 | 29°F 2007 | 35% | 0% |
| Jan 23 | 62°F | 40°F | 75°F 2025 | 30°F 2002 | 35% | 0% |
| Jan 24 | 63°F | 40°F | 77°F 2015 | 30°F 2002 | 35% | 0% |
| Jan 25 | 63°F | 40°F | 82°F 2015 | 32°F 2017 | 35% | 0% |
| Jan 26 | 63°F | 40°F | 76°F 2011 | 30°F 2021 | 35% | 0% |
| Jan 27 | 63°F | 41°F | 75°F 2011 | 31°F 2009 | 35% | 0% |
| Jan 28 | 63°F | 41°F | 77°F 2024 | 32°F 2001 | 35% | 0% |
| Jan 29 | 63°F | 41°F | 75°F 2015 | 30°F 2002 | 35% | 0% |
| Jan 30 | 63°F | 41°F | 75°F 2018 | 28°F 2002 | 36% | 0% |
| Jan 31 | 63°F | 41°F | 78°F 2026 | 28°F 2023 | 36% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:20 AM, sunset 5:01 PM
- January 31
- sunrise 7:10 AM, sunset 5:31 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00049473 (Watsonville Wtr Wks), public domain. Records: NOAA GHCN-Daily, station USW00023277, 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.