Hafnarfjörður Weather in January
Average highs run from 3°C on January 1 to 3°C on January 31, and lows from -3°C to -2°C. Normal precipitation for the month is 104 mm over about 22 wet days.
January day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 3°C
- Average low
- -2°C
- Precipitation
- 104 mm
- Record high
- 11°CJan 4, 2013
- Record low
- -20°CJan 30, 1971
- Daylight
- 4 h 27 min to 7 h 02 min
- Cloud cover
- 76%
- Humidity
- 91%
- Dew point
- -1°C
- Wind
- 25.2 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 3°C | -3°C | 8°C 1954 | -13°C 1976 | 68% |
| Jan 2 | 3°C | -1°C | 10°C 2002 | -15°C 1968 | 68% |
| Jan 3 | 4°C | -1°C | 10°C 2002 | -14°C 1968 | 68% |
| Jan 4 | 4°C | -2°C | 11°C 2013 | -16°C 1968 | 68% |
| Jan 5 | 3°C | -2°C | 11°C 2002 | -13°C 1982 | 70% |
| Jan 6 | 3°C | -2°C | 11°C 2002 | -14°C 1949 | 70% |
| Jan 7 | 3°C | -1°C | 9°C 1964 | -12°C 1949 | 71% |
| Jan 8 | 3°C | -1°C | 9°C 1973 | -14°C 1970 | 71% |
| Jan 9 | 3°C | -2°C | 9°C 1973 | -13°C 1970 | 72% |
| Jan 10 | 3°C | -2°C | 10°C 1973 | -14°C 1979 | 72% |
| Jan 11 | 3°C | -2°C | 9°C 1964 | -12°C 1979 | 73% |
| Jan 12 | 3°C | -2°C | 9°C 1980 | -15°C 1949 | 74% |
| Jan 13 | 3°C | -1°C | 8°C 1992 | -15°C 1955 | 75% |
| Jan 14 | 3°C | -2°C | 10°C 2001 | -15°C 1955 | 74% |
| Jan 15 | 3°C | -2°C | 9°C 2025 | -16°C 1981 | 74% |
| Jan 16 | 3°C | -2°C | 8°C 1967 | -15°C 1981 | 74% |
| Jan 17 | 2°C | -2°C | 9°C 1964 | -14°C 1956 | 74% |
| Jan 18 | 2°C | -3°C | 9°C 1992 | -14°C 1998 | 75% |
| Jan 19 | 3°C | -3°C | 10°C 1964 | -14°C 2024 | 75% |
| Jan 20 | 4°C | -1°C | 9°C 1992 | -14°C 1971 | 75% |
| Jan 21 | 4°C | -1°C | 9°C 2022 | -14°C 1971 | 74% |
| Jan 22 | 4°C | -1°C | 9°C 2011 | -13°C 1956 | 73% |
| Jan 23 | 4°C | -1°C | 9°C 2011 | -15°C 1988 | 73% |
| Jan 24 | 4°C | -1°C | 9°C 2010 | -17°C 1956 | 72% |
| Jan 25 | 3°C | -1°C | 10°C 2010 | -13°C 1993 | 71% |
| Jan 26 | 3°C | -2°C | 9°C 1992 | -9°C 1971 | 71% |
| Jan 27 | 4°C | -2°C | 9°C 1959 | -12°C 1971 | 70% |
| Jan 28 | 3°C | -2°C | 9°C 1991 | -12°C 1994 | 71% |
| Jan 29 | 4°C | -2°C | 9°C 1992 | -15°C 1971 | 72% |
| Jan 30 | 3°C | -2°C | 9°C 2006 | -20°C 1971 | 71% |
| Jan 31 | 3°C | -2°C | 9°C 1999 | -17°C 1979 | 70% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT).
- January 1
- sunrise 11:18 AM, sunset 3:45 PM
- January 31
- sunrise 10:11 AM, sunset 5:13 PM
Other months
Sources
Records: NOAA GHCN-Daily, station IC000004030, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.