Weather in Portsmouth in January 2019

  • 7°C maximum daytime temperature in January in Portsmouth7
    7°C max day temperature
  • 2 hours of sunshine per day (23% of daylight hours) in January in Portsmouth2
    2 hours of sunshine per day
  • 17 days with some rainfall in January in Portsmouth17
    17 days with some rainfall
  • 3°C minimum night-time temperature in January in Portsmouth3
    3°C min night temperature
  • 9 hours of daylight per day in January in Portsmouth9
    9 hours of daylight per day
  • No heat & humidity in January in Portsmouth0
    No heat & humidity
  • 79 mm monthly rainfall in January in Portsmouth79
    79 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Portsmouth1
    1 (Low) UV index
  • 8°C sea temperature in January in Portsmouth8
    8°C sea temperature

Going to Portsmouth? Find the best month to visit Portsmouth based on the weather.

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Expect 7°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Portsmouth in January. Check more long-term weather averages for Portsmouth in January before you book your next holiday to UK in 2019/2020.

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More about Portsmouth

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

Guide to Portsmouth weather in January

The average maximum daytime temperature in Portsmouth in January is a cold 7°C (45°F). The average night-time temperature is usually a cold 3°C (37°F). There are usually 2 hours of bright sunshine each day, which represents 23% of the 9 hours of daylight.

Expect 79mm (3.1 inches) of rainfall across the whole of January with 17 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

The average sea temperature in and around Portsmouth in January is 8°C (46°F).

Portsmouth sunrise & sunset times for January 2019

Browse the sunrise & sunset times for Portsmouth in January 2019. Select a month to view Portsmouth sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st January 2019 08:07 16:09
Wednesday, 2nd January 2019 08:06 16:10
Thursday, 3rd January 2019 08:06 16:11
Friday, 4th January 2019 08:06 16:12
Saturday, 5th January 2019 08:06 16:14
Sunday, 6th January 2019 08:06 16:15
Monday, 7th January 2019 08:05 16:16
Tuesday, 8th January 2019 08:05 16:17
Wednesday, 9th January 2019 08:04 16:19
Thursday, 10th January 2019 08:04 16:20
Friday, 11th January 2019 08:03 16:21
Saturday, 12th January 2019 08:03 16:23
Sunday, 13th January 2019 08:02 16:24
Monday, 14th January 2019 08:01 16:26
Tuesday, 15th January 2019 08:01 16:27
Wednesday, 16th January 2019 08:00 16:29
Thursday, 17th January 2019 07:59 16:30
Friday, 18th January 2019 07:58 16:32
Saturday, 19th January 2019 07:57 16:33
Sunday, 20th January 2019 07:56 16:35
Monday, 21st January 2019 07:55 16:37
Tuesday, 22nd January 2019 07:54 16:38
Wednesday, 23rd January 2019 07:53 16:40
Thursday, 24th January 2019 07:52 16:42
Friday, 25th January 2019 07:50 16:43
Saturday, 26th January 2019 07:49 16:45
Sunday, 27th January 2019 07:48 16:47
Monday, 28th January 2019 07:47 16:49
Tuesday, 29th January 2019 07:45 16:50
Wednesday, 30th January 2019 07:44 16:52
Thursday, 31st January 2019 07:42 16:54
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