Royan Weather in January
Average highs run from 10°C on January 1 to 10°C on January 31, and lows from 7°C to 6°C. Normal precipitation for the month is 74 mm over about 12 wet days.
January day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
January at a glance
- Average high
- 10°C
- Average low
- 6°C
- Precipitation
- 74 mm
- Reanalysis high
- 16°CJan 2, 2003
- Reanalysis low
- -3°CJan 1, 1997
- Daylight
- 8 h 46 min to 9 h 42 min
- Cloud cover
- 74%
- Humidity
- 86%
- Dew point
- 6°C
- Wind
- 22.7 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 10°C | 7°C | 15°C 2003 | -3°C 1997 | 49% |
| Jan 2 | 10°C | 7°C | 16°C 2003 | -3°C 1997 | 49% |
| Jan 3 | 10°C | 7°C | 15°C 1998 | -1°C 1997 | 50% |
| Jan 4 | 10°C | 7°C | 14°C 2018 | 0°C 2009 | 49% |
| Jan 5 | 10°C | 7°C | 14°C 2001 | -1°C 2010 | 49% |
| Jan 6 | 10°C | 7°C | 14°C 1998 | -1°C 2009 | 48% |
| Jan 7 | 10°C | 7°C | 14°C 1998 | -1°C 2009 | 46% |
| Jan 8 | 10°C | 7°C | 15°C 2014 | -1°C 2010 | 45% |
| Jan 9 | 10°C | 7°C | 14°C 2007 | -1°C 2010 | 45% |
| Jan 10 | 10°C | 7°C | 14°C 1991 | -1°C 2003 | 44% |
| Jan 11 | 10°C | 7°C | 14°C 1998 | 0°C 2003 | 44% |
| Jan 12 | 10°C | 7°C | 14°C 1998 | -2°C 2003 | 44% |
| Jan 13 | 10°C | 7°C | 15°C 1993 | 0°C 2003 | 44% |
| Jan 14 | 10°C | 7°C | 14°C 1993 | 1°C 2001 | 43% |
| Jan 15 | 10°C | 7°C | 14°C 1993 | 1°C 2001 | 44% |
| Jan 16 | 10°C | 7°C | 14°C 2020 | 1°C 2012 | 43% |
| Jan 17 | 10°C | 7°C | 14°C 2007 | 0°C 2017 | 43% |
| Jan 18 | 10°C | 7°C | 15°C 2007 | 0°C 2017 | 42% |
| Jan 19 | 10°C | 6°C | 14°C 2007 | -1°C 2017 | 42% |
| Jan 20 | 10°C | 6°C | 14°C 2007 | 1°C 2017 | 41% |
| Jan 21 | 10°C | 6°C | 14°C 1993 | 1°C 1992 | 42% |
| Jan 22 | 10°C | 6°C | 14°C 1993 | -1°C 1992 | 42% |
| Jan 23 | 10°C | 6°C | 14°C 2001 | 1°C 1992 | 43% |
| Jan 24 | 10°C | 6°C | 14°C 2016 | 0°C 1991 | 42% |
| Jan 25 | 10°C | 6°C | 14°C 2016 | 0°C 2017 | 41% |
| Jan 26 | 10°C | 6°C | 13°C 2016 | 0°C 2007 | 41% |
| Jan 27 | 10°C | 6°C | 13°C 2002 | -1°C 2010 | 40% |
| Jan 28 | 10°C | 6°C | 13°C 2002 | -1°C 1991 | 40% |
| Jan 29 | 10°C | 6°C | 13°C 1996 | 0°C 1991 | 40% |
| Jan 30 | 10°C | 6°C | 13°C 2020 | 0°C 2011 | 40% |
| Jan 31 | 10°C | 6°C | 13°C 2016 | 0°C 2011 | 40% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- January 1
- sunrise 8:45 AM, sunset 5:31 PM
- January 31
- sunrise 8:27 AM, sunset 6:09 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: 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.