Plymouth, United Kingdom Weather

Plymouth,  Weather
(Photo by Viktor Forgacs on Unsplash)

Current conditions

Updated:
13°C
55.4°F
°C °F

Condition: Overcast

Pressure: 1,020 hPa

Feel like: 12 °C

Temperature: 13°C

Cloud: 100%

Humidity: 74%

Wind: E - 3 km/h

Visibility: 10.56 km

Weather forecast

Sun
27 Sep
9°C / 18°C
Overcast
Mon
28 Sep
15°C / 21°C
Moderate Rain
Tue
29 Sep
14°C / 19°C
Moderate Rain
Wed
30 Sep
11°C / 17°C
Partly Cloudy
Thu
01 Oct
9°C / 17°C
Drizzle
Hourly forecast today:
08:00 AM
8° / 13°
8° / 13°
Overcast
74% 8 km/h
09:00 AM
9° / 14°
9° / 14°
Mainly Clear
70% 5 km/h
10:00 AM
9° / 16°
9° / 16°
Partly Cloudy
64% 16 km/h
11:00 AM
9° / 17°
9° / 17°
Overcast
60% 18 km/h
12:00 PM
8° / 17°
8° / 17°
Partly Cloudy
56% 23 km/h
13:00 PM
8° / 17°
8° / 17°
Mainly Clear
54% 25 km/h
14:00 PM
8° / 18°
8° / 18°
Mainly Clear
54% 28 km/h
15:00 PM
8° / 17°
8° / 17°
Mainly Clear
54% 25 km/h
16:00 PM
8° / 17°
8° / 17°
Clear Sky
55% 21 km/h
17:00 PM
8° / 17°
8° / 17°
Mainly Clear
56% 19 km/h
18:00 PM
8° / 16°
8° / 16°
Overcast
59% 17 km/h

30 Day Averages and Extremes

  • Average high 17.13°C
  • Average low 11.93°C
  • Hottest day 21°C (19 September 2026)
  • Coldest day 0°C (09 October 2026)
  • Average humidity 75.63%
  • Days with precipitation 22 days
  • Highest precipitation 64 mm (29 September 2026)

Yesterday's Data

  • Max: 18°C
  • Min: 11°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Plymouth over the next 12 hours

Temperature and possibility of rain in Plymouth in the coming days

Rainfall in Plymouth in the coming days

Plymouth Climate Summary

Plymouth features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.5ºC (52.7ºF), which is about 0.75% higher than the national average for United Kingdom. Annually, the city experiences approximately 95.71 millimeters (3.77 inches) of rainfall, spread across 163.44 rainy days, accounting for 44.78% of the year.

Longitude 50.3754565
Latitude -4.1426565
Yearly high temperature 12.97ºC (55.35ºF)
Yearly low temperature 8.55ºC (47.39ºF)
Hottest month July 18.38ºC (65.08ºF)
Coldest month December 6.15ºC (43.07ºF)
Yearly precip 95.71mm (3.77in)
Days with rainfall 163.44 days (44.78%)
Driest month July (85.03%)
Wettest month November (84.87%)

Weather averages by month

Month High / Low (°C) Rain
January 8.23° / 4.96° 15.91 days
February 8.24° / 4.6° 13.45 days
March 9.6° / 5.01° 12.82 days
April 11.73° / 6.4° 11.45 days
May 13.96° / 8.54° 12.18 days
June 16.4° / 11.14° 13.0 days
July 18.38° / 13.12° 11.73 days
August 18.07° / 13.23° 13.18 days
September 16.73° / 11.96° 11.0 days
October 14.13° / 10.02° 15.27 days
November 10.94° / 7.52° 16.18 days
December 9.25° / 6.15° 17.27 days

Plymouth's weather

Frequently asked questions

1. What is the hottest month in Plymouth?

July has the highest average monthly temperature (daily mean of 18.38ºC) and December are the coolest (daily mean of 6.15ºC).

2. What should I wear in Plymouth today?

For today's warm weather in Plymouth, with temperatures between 17ºC to 20ºC (62.6ºF to 68.0ºF), you might consider wearing:
- Cotton or linen fabrics
- Light, breathable socks
- Sun hat or cap
- Sunscreen (if spending time outdoors)

Temperature

Early
9°C / 12°C
Morning
9°C / 14°C
Afternoon
8°C / 17°C
Evening
9°C / 15°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 437
  • CO 200
  • NH3 2
  • NO2 12
  • O3 51
  • PM10 8
  • PM25 4
  • SO2 1
  • CH4 1,400

Sunrise / Sunset

06:10
18:03