Rhyl climate

Rhyl Weather in January

NASA POWER reanalysis for the half-degree grid cell around Rhyl, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 8°C on January 1 to 7°C on January 31, and lows from 5°C to 4°C. Normal precipitation for the month is 93 mm over about 19 wet days.

January day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Rhyl, in °C, with the record for each date.-5051015151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
7°C
Average low
5°C
Precipitation
93 mm
Reanalysis high
12°CJan 9, 2015
Reanalysis low
-1°CJan 8, 1997
Daylight
7 h 37 min to 8 h 55 min
Cloud cover
79%
Humidity
88%
Dew point
4°C
Wind
28.8 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Jan 18°C5°C12°C 20150°C 200962%
Jan 27°C5°C11°C 20181°C 199361%
Jan 37°C5°C11°C 20120°C 199360%
Jan 48°C5°C11°C 19990°C 200260%
Jan 58°C5°C11°C 19991°C 200961%
Jan 68°C5°C11°C 20050°C 200961%
Jan 78°C5°C11°C 2020-1°C 199762%
Jan 88°C5°C12°C 2005-1°C 199761%
Jan 98°C5°C12°C 20150°C 201061%
Jan 108°C5°C12°C 20051°C 199761%
Jan 118°C5°C12°C 20051°C 201061%
Jan 128°C5°C11°C 20071°C 201060%
Jan 138°C5°C11°C 20071°C 199159%
Jan 147°C5°C10°C 20021°C 199159%
Jan 157°C5°C11°C 19930°C 199159%
Jan 167°C5°C11°C 19930°C 200158%
Jan 177°C5°C10°C 19931°C 200158%
Jan 187°C5°C11°C 20070°C 201358%
Jan 197°C5°C12°C 20071°C 201357%
Jan 207°C5°C12°C 20072°C 199257%
Jan 217°C5°C10°C 20081°C 199256%
Jan 227°C5°C10°C 20160°C 201355%
Jan 237°C5°C11°C 20081°C 199255%
Jan 247°C5°C11°C 20160°C 199254%
Jan 257°C4°C11°C 20160°C 199652%
Jan 267°C4°C11°C 20160°C 199652%
Jan 277°C4°C12°C 2016-1°C 199653%
Jan 287°C4°C10°C 20180°C 199653%
Jan 297°C4°C11°C 20160°C 199652%
Jan 307°C4°C10°C 20000°C 201152%
Jan 317°C4°C11°C 20040°C 199653%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Rhyl, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT).

January 1
sunrise 8:29 AM, sunset 4:06 PM
January 31
sunrise 8:00 AM, sunset 4:55 PM

Every day of January: sun and moon

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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.