Plymouth weather in January 2025

Expect 8°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Plymouth in January. Check more long-term weather averages for Plymouth in January before you book your next holiday to England in 2025/2026.

  • 8°C maximum daytime temperature in January in Plymouth8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 21 days with some rainfall in January in Plymouth21
    21 days with some rainfall
  • 3°C minimum night-time temperature in January in Plymouth3
    3°C min night temperature
  • 9 hours of daylight per day in January in Plymouth9
    9 hours of daylight per day
  • No heat & humidity in January in Plymouth0
    No heat & humidity
  • 154 mm monthly rainfall in January in Plymouth154
    154 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Plymouth1
    1 (Low) UV index
  • 10°C sea temperature in January in Plymouth10
    10°C sea temperature

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