Neath climate

Neath Weather in January

NASA POWER reanalysis for the half-degree grid cell around Neath, 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 109 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 Neath, 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
8°C
Average low
4°C
Precipitation
109 mm
Reanalysis high
12°CJan 24, 2016
Reanalysis low
-3°CJan 1, 1997
Daylight
7 h 54 min to 9 h 06 min
Cloud cover
77%
Humidity
91%
Dew point
5°C
Wind
25.2 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 2015-3°C 199760%
Jan 28°C5°C12°C 2018-3°C 199759%
Jan 38°C5°C12°C 1998-3°C 199759%
Jan 48°C5°C12°C 1999-2°C 201058%
Jan 58°C5°C11°C 1999-1°C 200959%
Jan 68°C5°C11°C 1999-2°C 200959%
Jan 78°C5°C11°C 2020-2°C 200960%
Jan 88°C5°C12°C 2007-3°C 199760%
Jan 98°C5°C12°C 1998-2°C 201059%
Jan 108°C5°C12°C 2015-1°C 199761%
Jan 118°C5°C12°C 20050°C 199260%
Jan 128°C5°C11°C 20071°C 199260%
Jan 138°C5°C11°C 1993-1°C 199158%
Jan 148°C5°C12°C 20200°C 199158%
Jan 158°C5°C11°C 19930°C 199158%
Jan 168°C4°C12°C 19930°C 200157%
Jan 178°C4°C11°C 20071°C 199456%
Jan 188°C4°C12°C 20070°C 200455%
Jan 198°C4°C12°C 20070°C 201355%
Jan 208°C4°C11°C 2007-1°C 201354%
Jan 218°C4°C11°C 1993-1°C 201152%
Jan 227°C4°C11°C 2016-1°C 199251%
Jan 237°C4°C11°C 2001-1°C 199251%
Jan 247°C4°C12°C 2016-1°C 201350%
Jan 257°C4°C12°C 2016-2°C 199650%
Jan 267°C4°C11°C 2003-3°C 199648%
Jan 277°C4°C12°C 2016-2°C 199649%
Jan 287°C4°C11°C 2002-1°C 201149%
Jan 297°C4°C11°C 2002-1°C 201149%
Jan 307°C4°C10°C 2002-1°C 201149%
Jan 317°C4°C11°C 2004-1°C 199149%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT).

January 1
sunrise 8:22 AM, sunset 4:16 PM
January 31
sunrise 7:56 AM, sunset 5:02 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.