Jaco weather in December 2019

  • 29°C maximum daytime temperature in December in Jaco29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in December in Jaco13
    13 days with some rainfall
  • 22°C minimum night-time temperature in December in Jaco22
    22°C min night temperature
  • 12 hours of daylight per day in December in Jaco12
    12 hours of daylight per day
  • High heat & humidity in December in JacoH
    High heat & humidity
  • 20 mm monthly rainfall in December in Jaco20
    20 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Jaco10
    10 (Very High) UV index
  • 28°C sea temperature in December in Jaco28
    28°C sea temperature

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

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Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Jaco in December. Check more long-term weather averages for Jaco in December before you book your next holiday to Costa Rica in 2019/2020.

  • Save up to 10% on holidays to Costa Rica in 2019/2020
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More about Jaco

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

The December weather guide for Jaco, Costa Rica 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 Jaco weather in December

The average maximum daytime temperature in Jaco in December is a warm 29°C (84°F) with high heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 6 hours of bright sunshine each day, which represents 54% of the 12 hours of daylight.

Expect 20mm (0.8 inches) of rainfall across the whole of December with 13 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear.

The average sea temperature in and around Jaco in December is 28°C (82°F).

Jaco sunrise & sunset times for December 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 05:39 17:16
Monday, 2nd December 2019 05:40 17:16
Tuesday, 3rd December 2019 05:40 17:16
Wednesday, 4th December 2019 05:41 17:16
Thursday, 5th December 2019 05:41 17:17
Friday, 6th December 2019 05:42 17:17
Saturday, 7th December 2019 05:42 17:17
Sunday, 8th December 2019 05:43 17:18
Monday, 9th December 2019 05:43 17:18
Tuesday, 10th December 2019 05:44 17:19
Wednesday, 11th December 2019 05:44 17:19
Thursday, 12th December 2019 05:45 17:19
Friday, 13th December 2019 05:46 17:20
Saturday, 14th December 2019 05:46 17:20
Sunday, 15th December 2019 05:47 17:21
Monday, 16th December 2019 05:47 17:21
Tuesday, 17th December 2019 05:48 17:22
Wednesday, 18th December 2019 05:48 17:22
Thursday, 19th December 2019 05:49 17:23
Friday, 20th December 2019 05:49 17:23
Saturday, 21st December 2019 05:50 17:24
Sunday, 22nd December 2019 05:50 17:24
Monday, 23rd December 2019 05:51 17:25
Tuesday, 24th December 2019 05:51 17:25
Wednesday, 25th December 2019 05:52 17:26
Thursday, 26th December 2019 05:52 17:26
Friday, 27th December 2019 05:53 17:27
Saturday, 28th December 2019 05:53 17:27
Sunday, 29th December 2019 05:53 17:28
Monday, 30th December 2019 05:54 17:28
Tuesday, 31st December 2019 05:54 17:29
  • Save up to 10% on holidays to Costa Rica in 2019/2020
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

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