Plymouth, United Kingdom Weather

  1. Plymouth, United Kingdom Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Plymouth over the next 12 hours
  7. Temperature and possibility of rain in Plymouth in the coming days
  8. Rainfall in Plymouth in the coming days
  9. Plymouth Weather Summary
  10. Weather averages by month
  11. Plymouth's weather
  12. Frequently asked questions
  13. Comments
Plymouth, Weather
(Photo by Viktor Forgacs on Unsplash)

Current conditions

Updated:
20°C
68.0°F
°C °F

Condition: Clear Sky

Pressure: 1,018 hPa

Feel like: 19 °C

Temperature: 20°C

Cloud: 0%

Humidity: 64%

Wind: SSE - 11 km/h

Visibility: 33.86 km

Weather forecast

Fri
25 Sep
8°C / 17°C
Overcast
Sat
26 Sep
12°C / 17°C
Slight Rain
Sun
27 Sep
9°C / 17°C
Slight Rain
Mon
28 Sep
17°C / 20°C
Moderate Rain
Tue
29 Sep
16°C / 18°C
Moderate Rain
Hourly forecast today:
15:00 PM
13° / 20°
13° / 20°
Clear Sky
64% 24 km/h
16:00 PM
13° / 20°
13° / 20°
Clear Sky
67% 20 km/h
17:00 PM
14° / 19°
14° / 19°
Clear Sky
71% 21 km/h
18:00 PM
14° / 18°
14° / 18°
Clear Sky
77% 18 km/h
19:00 PM
14° / 17°
14° / 17°
Clear Sky
83% 18 km/h
20:00 PM
14° / 16°
14° / 16°
Clear Sky
88% 17 km/h
21:00 PM
14° / 16°
14° / 16°
Clear Sky
91% 15 km/h
22:00 PM
14° / 15°
14° / 15°
Clear Sky
92% 15 km/h
23:00 PM
14° / 15°
14° / 15°
Clear Sky
91% 12 km/h
00:00 AM
13° / 14°
13° / 14°
Clear Sky
92% 8 km/h
01:00 AM
13° / 15°
13° / 15°
Mainly Clear
92% 12 km/h

30 Day Averages and Extremes

  • Average high 16.93°C
  • Average low 12.67°C
  • Hottest day 21°C (19 September 2026)
  • Coldest day 0°C (07 October 2026)
  • Average humidity 77.03%
  • Days with precipitation 23 days
  • Highest precipitation 64 mm (29 September 2026)

Yesterday's Data

  • Max: 20°C
  • Min: 13°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:
- Sun hat or cap
- Sunglasses
- Comfortable sandals or sneakers
- Sunscreen (if spending time outdoors)

Temperature

Early
10°C / 13°C
Morning
14°C / 17°C
Afternoon
13°C / 20°C
Evening
14°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 432
  • CO 151
  • NH3 0
  • NO2 5
  • O3 74
  • PM10 6
  • PM25 3
  • SO2 0
  • CH4 1,386

Sunrise / Sunset

06:07
18:08