England · United Kingdom

Plymouth in December

In December, Plymouth averages a daytime high of 9 °C and a night-time low of 5 °C, with about 168 mm of rain over the month. It falls outside Plymouth's most comfortable months, June.

Average high
9 °C
Average low
5 °C
Rain in the month
168 mm
Daylight on 15 Dec
8 h
Comfortable month
No
Places to stay
81

When to go

How December compares with the rest of the year in Plymouth

December is tied for the coolest month in Plymouth by average daytime high; across the year the highs run from 9 °C to 20 °C and the lows from 4 °C to 13 °C. By day, December is 2 °C cooler than November, and January is 1 °C cooler than December.

December brings 168 mm of rain, more than the monthly average of 113 mm (1358 mm a year); it is the wettest month.

On 15 December the sun is up for about 8 h, against 8 h at the shortest and 16 h 20 min at the longest point of the year (calculated from the latitude, sunrise to sunset).

0°15°30°JanFebMarAprMayJunJulAugSepOctNovDec168 mm
Average highAverage lowRain per monthComfortable months
MonthHighLowRainDaylightComfortable
January9 °C4 °C158 mm8 h 30 min
February9 °C4 °C120 mm10 h
March11 °C5 °C96 mm11 h 50 min
April13 °C6 °C83 mm13 h 50 min
May16 °C9 °C75 mm15 h 30 min
June19 °C11 °C76 mm16 h 20 minYes
July20 °C13 °C88 mm16 h
August20 °C13 °C100 mm14 h 20 min
September18 °C11 °C93 mm12 h 30 min
October15 °C9 °C143 mm10 h 30 min
November12 °C7 °C158 mm8 h 50 min
December9 °C5 °C168 mm8 h

Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).

When to go

Is December a good time to visit Plymouth?

Not by the measure used here: the average high of 9 °C is below 18 °C and about 168 mm of rain is 80 mm or more. The comfortable months in Plymouth are June; the nearest is June.

The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.

Public holidays in United Kingdom in December

Nationwide public holidays; shops and offices may close on these dates.

25 Dec 2026 · Christmas Day26 Dec 2026 · Boxing Day28 Dec 2026 · Boxing Day (observed)25 Dec 2027 · Christmas Day26 Dec 2027 · Boxing Day27 Dec 2027 · Christmas Day (observed)28 Dec 2027 · Boxing Day (observed)

Where to stay

Where to stay in Plymouth

This guide lists 81 places to stay in Plymouth: 5 chain properties with their details and own websites, and 76 hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 17; 1–3 km, 8; 3–10 km, 17; 10 km or more, 39.

← Plymouth in NovemberPlymouth in January →

Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; public holidays from python-holidays (MIT); places to stay from each operator's own public pages and Wikidata. How this guide is made.