Weather in St John's in December 2018

  • 29°C maximum daytime temperature in December in St John's29
    29°C max day temperature
  • 7 hours of sunshine per day (62% of daylight hours) in December in St John's7
    7 hours of sunshine per day
  • 17 days with some rainfall in December in St John's17
    17 days with some rainfall
  • 23°C minimum night-time temperature in December in St John's23
    23°C min night temperature
  • 11 hours of daylight per day in December in St John's11
    11 hours of daylight per day
  • Moderate heat & humidity in December in St John'sM
    Moderate heat & humidity
  • 88 mm monthly rainfall in December in St John's88
    88 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in St John's8
    8 (Very High) UV index
  • 27°C sea temperature in December in St John's27
    27°C sea temperature

Going to St John's? Find the best month to visit St John's based on the weather.

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Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in St John's in December. Check more long-term weather averages for St John's in December before you book your next holiday to Antigua in 2018/2019.

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More about St John's

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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

Guide to St John's weather in December

The average maximum daytime temperature in St John's in December is a warm 29°C (84°F) with moderate heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 7 hours of bright sunshine each day, which represents 62% of the 11 hours of daylight.

Expect 88mm (3.5 inches) of rainfall across the whole of December with 17 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

The average sea temperature in and around St John's in December is 27°C (81°F).

St John's sunrise & sunset times for December 2018

Browse the sunrise & sunset times for St John's in December 2018. Select a month to view St John's sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st December 2018 06:21 17:32
Sunday, 2nd December 2018 06:21 17:32
Monday, 3rd December 2018 06:22 17:32
Tuesday, 4th December 2018 06:23 17:32
Wednesday, 5th December 2018 06:23 17:33
Thursday, 6th December 2018 06:24 17:33
Friday, 7th December 2018 06:24 17:33
Saturday, 8th December 2018 06:25 17:34
Sunday, 9th December 2018 06:26 17:34
Monday, 10th December 2018 06:26 17:34
Tuesday, 11th December 2018 06:27 17:35
Wednesday, 12th December 2018 06:27 17:35
Thursday, 13th December 2018 06:28 17:35
Friday, 14th December 2018 06:29 17:36
Saturday, 15th December 2018 06:29 17:36
Sunday, 16th December 2018 06:30 17:36
Monday, 17th December 2018 06:30 17:37
Tuesday, 18th December 2018 06:31 17:37
Wednesday, 19th December 2018 06:31 17:38
Thursday, 20th December 2018 06:32 17:38
Friday, 21st December 2018 06:32 17:39
Saturday, 22nd December 2018 06:33 17:39
Sunday, 23rd December 2018 06:33 17:40
Monday, 24th December 2018 06:34 17:40
Tuesday, 25th December 2018 06:34 17:41
Wednesday, 26th December 2018 06:35 17:41
Thursday, 27th December 2018 06:35 17:42
Friday, 28th December 2018 06:36 17:43
Saturday, 29th December 2018 06:36 17:43
Sunday, 30th December 2018 06:36 17:44
Monday, 31st December 2018 06:37 17:44
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