Weather in Swansea in March 2018

Expect 9°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Swansea in March. Check more long-term weather averages for Swansea in March before you book your next holiday to UK in 2018.

Key weather averages for Swansea in March

  • 9°C maximum daytime temperature in March in Swansea9
    9°C max day temperature
  • 4 hours of sunshine per day (30% of daylight hours) in March in Swansea4
    4 hours of sunshine per day
  • 18 days with some rainfall in March in Swansea18
    18 days with some rainfall
  • 4°C minimum night-time temperature in March in Swansea4
    4°C min night temperature
  • 12 hours of daylight per day in March in Swansea12
    12 hours of daylight per day
  • No heat & humidity in March in Swansea0
    No heat & humidity
  • 96 mm monthly rainfall in March in Swansea96
    96 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Swansea2
    2 (Low) UV index
  • 8°C sea temperature in March in Swansea8
    8°C sea temperature

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

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More about Swansea

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Guide to Swansea weather in March

The average maximum daytime temperature in Swansea in March is a cool 9°C (48°F). The average night-time temperature is usually a cold 4°C (39°F). There are usually 4 hours of bright sunshine each day, which represents 30% of the 12 hours of daylight.

Expect 96mm (3.8 inches) of rainfall across the whole of March with 18 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

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

The weather in Swansea in March is represented by Swansea.

Swansea sunrise & sunset times for March 2018

Browse the sunrise & sunset times for Swansea in March 2018. Select a month to view Swansea sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Thursday, 1st March 2018 07:01 17:56
Friday, 2nd March 2018 06:59 17:58
Saturday, 3rd March 2018 06:57 17:59
Sunday, 4th March 2018 06:55 18:01
Monday, 5th March 2018 06:53 18:03
Tuesday, 6th March 2018 06:50 18:05
Wednesday, 7th March 2018 06:48 18:06
Thursday, 8th March 2018 06:46 18:08
Friday, 9th March 2018 06:44 18:10
Saturday, 10th March 2018 06:41 18:12
Sunday, 11th March 2018 06:39 18:13
Monday, 12th March 2018 06:37 18:15
Tuesday, 13th March 2018 06:35 18:17
Wednesday, 14th March 2018 06:32 18:18
Thursday, 15th March 2018 06:30 18:20
Friday, 16th March 2018 06:28 18:22
Saturday, 17th March 2018 06:26 18:24
Sunday, 18th March 2018 06:23 18:25
Monday, 19th March 2018 06:21 18:27
Tuesday, 20th March 2018 06:19 18:29
Wednesday, 21st March 2018 06:16 18:30
Thursday, 22nd March 2018 06:14 18:32
Friday, 23rd March 2018 06:12 18:34
Saturday, 24th March 2018 06:10 18:36
Sunday, 25th March 2018 07:07* 19:37*
Monday, 26th March 2018 07:05 19:39
Tuesday, 27th March 2018 07:03 19:41
Wednesday, 28th March 2018 07:00 19:42
Thursday, 29th March 2018 06:58 19:44
Friday, 30th March 2018 06:56 19:46
Saturday, 31st March 2018 06:54 19:47

*Daylight saving starts - British Summer Time (BST)

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Swansea weather by month

Check Swansea weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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