Navan Weather in January
Average highs run from 9°C on January 1 to 9°C on January 31, and lows from 2°C to 2°C. Normal precipitation for the month is 66 mm over about 19 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
- 8°C
- Average low
- 2°C
- Precipitation
- 66 mm
- Record high
- 17°CJan 10, 1971
- Record low
- -13°CJan 15, 1982
- Daylight
- 7 h 33 min to 8 h 53 min
- Cloud cover
- 76%
- Humidity
- 91%
- Dew point
- 4°C
- Wind
- 27.0 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 | 9°C | 2°C | 14°C 2015 | -11°C 1962 | 60% |
| Jan 2 | 9°C | 2°C | 14°C 1948 | -11°C 1979 | 60% |
| Jan 3 | 8°C | 3°C | 14°C 1876 | -8°C 1962 | 60% |
| Jan 4 | 8°C | 2°C | 14°C 1957 | -6°C 1970 | 59% |
| Jan 5 | 8°C | 1°C | 14°C 1957 | -7°C 1979 | 61% |
| Jan 6 | 8°C | 2°C | 14°C 1875 | -6°C 1969 | 62% |
| Jan 7 | 8°C | 3°C | 14°C 2020 | -9°C 1970 | 61% |
| Jan 8 | 8°C | 2°C | 14°C 1950 | -8°C 2010 | 60% |
| Jan 9 | 8°C | 1°C | 17°C 1888 | -10°C 2010 | 60% |
| Jan 10 | 9°C | 2°C | 17°C 1971 | -6°C 1982 | 59% |
| Jan 11 | 9°C | 2°C | 14°C 1997 | -5°C 1999 | 59% |
| Jan 12 | 9°C | 3°C | 13°C 1997 | -13°C 1982 | 58% |
| Jan 13 | 8°C | 3°C | 14°C 1925 | -12°C 1982 | 57% |
| Jan 14 | 9°C | 2°C | 15°C 1882 | -10°C 1982 | 58% |
| Jan 15 | 9°C | 2°C | 14°C 1990 | -13°C 1982 | 56% |
| Jan 16 | 8°C | 3°C | 14°C 1920 | -5°C 2001 | 55% |
| Jan 17 | 8°C | 3°C | 15°C 1920 | -6°C 1977 | 55% |
| Jan 18 | 8°C | 2°C | 13°C 2008 | -7°C 1973 | 54% |
| Jan 19 | 8°C | 2°C | 13°C 1898 | -5°C 1984 | 54% |
| Jan 20 | 8°C | 2°C | 13°C 1921 | -7°C 1984 | 52% |
| Jan 21 | 9°C | 1°C | 15°C 1924 | -5°C 2011 | 52% |
| Jan 22 | 8°C | 2°C | 14°C 1938 | -6°C 1992 | 51% |
| Jan 23 | 9°C | 2°C | 15°C 2024 | -10°C 1963 | 51% |
| Jan 24 | 9°C | 3°C | 15°C 2016 | -9°C 1963 | 52% |
| Jan 25 | 8°C | 3°C | 14°C 2024 | -6°C 1959 | 51% |
| Jan 26 | 8°C | 2°C | 14°C 2016 | -6°C 1991 | 50% |
| Jan 27 | 8°C | 2°C | 15°C 1875 | -5°C 1992 | 52% |
| Jan 28 | 8°C | 2°C | 15°C 2024 | -6°C 1979 | 51% |
| Jan 29 | 8°C | 2°C | 14°C 2013 | -4°C 1977 | 51% |
| Jan 30 | 8°C | 2°C | 16°C 1929 | -5°C 1987 | 52% |
| Jan 31 | 9°C | 2°C | 15°C 2004 | -11°C 1972 | 52% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+0).
- January 1
- sunrise 8:44 AM, sunset 4:17 PM
- January 31
- sunrise 8:14 AM, sunset 5:07 PM
Other months
Sources
Records: NOAA GHCN-Daily, station EI000003969, 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.