Tiverton climate

Tiverton Weather in December

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

Average highs run from 9°C on December 1 to 7°C on December 31, and lows from 5°C to 4°C. Normal precipitation for the month is 121 mm over about 19 wet days.

December day by day

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

Normal daily high and low temperature at Tiverton, in °C, with the record for each date.-10-5051015151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
8°C
Average low
4°C
Precipitation
121 mm
Reanalysis high
14°CDec 10, 1994
Reanalysis low
-5°CDec 31, 1996
Daylight
8 h 16 min to 8 h 00 min
Cloud cover
79%
Humidity
93%
Dew point
5°C
Wind
23.0 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
Dec 19°C5°C13°C 2001-2°C 201060%
Dec 29°C5°C13°C 2018-2°C 201058%
Dec 39°C5°C13°C 2015-3°C 201056%
Dec 49°C5°C13°C 20061°C 199756%
Dec 59°C5°C13°C 2001-3°C 199555%
Dec 69°C5°C13°C 2007-3°C 199553%
Dec 78°C5°C13°C 2016-4°C 201053%
Dec 88°C4°C13°C 2016-2°C 201053%
Dec 98°C4°C12°C 2016-3°C 201054%
Dec 108°C4°C14°C 1994-2°C 199154%
Dec 118°C4°C13°C 1994-2°C 199154%
Dec 128°C4°C13°C 1994-2°C 199154%
Dec 138°C4°C13°C 2016-1°C 199655%
Dec 148°C4°C13°C 1998-1°C 199656%
Dec 158°C4°C13°C 2018-2°C 200155%
Dec 168°C4°C13°C 2015-2°C 199756%
Dec 178°C4°C13°C 2015-2°C 199757%
Dec 188°C4°C13°C 2015-2°C 200958%
Dec 198°C4°C13°C 2015-3°C 201058%
Dec 208°C4°C12°C 2003-3°C 199959%
Dec 218°C4°C12°C 2020-2°C 201059%
Dec 228°C4°C13°C 2015-4°C 201061%
Dec 238°C4°C12°C 1997-3°C 201061%
Dec 248°C4°C13°C 1997-4°C 201061%
Dec 258°C4°C13°C 2015-4°C 201060%
Dec 268°C4°C13°C 2015-4°C 201059%
Dec 278°C4°C13°C 2015-3°C 199560%
Dec 288°C4°C13°C 1994-3°C 199660%
Dec 298°C4°C13°C 2006-4°C 199660%
Dec 308°C4°C13°C 2006-2°C 199660%
Dec 317°C4°C12°C 2017-5°C 199660%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT).

December 1
sunrise 7:55 AM, sunset 4:11 PM
December 31
sunrise 8:17 AM, sunset 4:17 PM

Every day of December: 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.