Dover weather in January 2026

Expect daytime maximum temperatures of 5°C in Dover in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 84 mm of rainfall in the month, which might fall as snow.

  • 5°C maximum daytime temperature in January in Dover5
    5°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in Dover10
    10 days with some rainfall
  • -4°C minimum night-time temperature in January in Dover-4
    -4°C min night temperature
  • 10 hours of daylight per day in January in Dover10
    10 hours of daylight per day
  • No heat & humidity in January in Dover0
    No heat & humidity
  • 84 mm monthly rainfall in January in Dover84
    84 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Dover2
    2 (Low) UV index

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The January weather guide for Delaware (Dover) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How cold is it in Dover in January?

Daytime temperatures usually reach 5°C in Dover in January, falling to -4°C at night.

How sunny is it in Dover in January?

There are normally 5 hours of bright sunshine each day in Dover in January - that's 54% of daylight hours.

Does it rain in Dover in January?

There are usually 10 days with some rain in Dover in January and the average monthly rainfall is 84mm. Rain may fall as snow in this month.

Dover January sunrise & sunset times

Browse the sunrise and sunset times for Dover in January 2026. Select a month to view Dover sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:21 16:50
Friday, 16th January 2026 07:19 17:05
Saturday, 31st January 2026 07:10 17:22

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