Weather in Union Island in March 2019

  • 29°C maximum daytime temperature in March in Union Island29
    29°C max day temperature
  • 8 hours of sunshine per day (68% of daylight hours) in March in Union Island8
    8 hours of sunshine per day
  • 12 days with some rainfall in March in Union Island12
    12 days with some rainfall
  • 21°C minimum night-time temperature in March in Union Island21
    21°C min night temperature
  • 12 hours of daylight per day in March in Union Island12
    12 hours of daylight per day
  • High heat & humidity in March in Union IslandH
    High heat & humidity
  • 59 mm monthly rainfall in March in Union Island59
    59 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Union Island11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Union Island27
    27°C sea temperature

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

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Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Union Island in March. Check more long-term weather averages for Union Island in March before you book your next holiday to St Vincent & the Grenadines in 2019/2020.

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More about Union Island

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The March weather guide for Union Island, St Vincent & Grenadines 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)

Guide to Union Island weather in March

The average maximum daytime temperature in Union Island in March is a warm 29°C (84°F) with high heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F). There are usually 8 hours of bright sunshine each day, which represents 68% of the 12 hours of daylight.

Expect 59mm (2.3 inches) of rainfall across the whole of March with 12 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Union Island in March is 27°C (81°F).

Union Island sunrise & sunset times for March 2019

Browse the sunrise & sunset times for Union Island in March 2019. Select a month to view Union Island sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st March 2019 06:21 18:15
Saturday, 2nd March 2019 06:21 18:15
Sunday, 3rd March 2019 06:20 18:15
Monday, 4th March 2019 06:20 18:15
Tuesday, 5th March 2019 06:19 18:15
Wednesday, 6th March 2019 06:19 18:15
Thursday, 7th March 2019 06:18 18:16
Friday, 8th March 2019 06:18 18:16
Saturday, 9th March 2019 06:17 18:16
Sunday, 10th March 2019 06:16 18:16
Monday, 11th March 2019 06:16 18:16
Tuesday, 12th March 2019 06:15 18:16
Wednesday, 13th March 2019 06:14 18:16
Thursday, 14th March 2019 06:14 18:16
Friday, 15th March 2019 06:13 18:16
Saturday, 16th March 2019 06:13 18:16
Sunday, 17th March 2019 06:12 18:16
Monday, 18th March 2019 06:11 18:16
Tuesday, 19th March 2019 06:11 18:16
Wednesday, 20th March 2019 06:10 18:17
Thursday, 21st March 2019 06:09 18:17
Friday, 22nd March 2019 06:09 18:17
Saturday, 23rd March 2019 06:08 18:17
Sunday, 24th March 2019 06:07 18:17
Monday, 25th March 2019 06:07 18:17
Tuesday, 26th March 2019 06:06 18:17
Wednesday, 27th March 2019 06:05 18:17
Thursday, 28th March 2019 06:05 18:17
Friday, 29th March 2019 06:04 18:17
Saturday, 30th March 2019 06:04 18:17
Sunday, 31st March 2019 06:03 18:17
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