Jaffna weather in January 2020

  • 28°C maximum daytime temperature in January in Jaffna28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 4 days with some rainfall in January in Jaffna4
    4 days with some rainfall
  • 23°C minimum night-time temperature in January in Jaffna23
    23°C min night temperature
  • 12 hours of daylight per day in January in Jaffna12
    12 hours of daylight per day
  • Moderate heat & humidity in January in JaffnaM
    Moderate heat & humidity
  • 52 mm monthly rainfall in January in Jaffna52
    52 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in January in Jaffna11
    11 (Extreme) UV index
  • 26°C sea temperature in January in Jaffna26
    26°C sea temperature

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

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Expect 28°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Jaffna in January. Check more long-term weather averages for Jaffna in January before you book your next holiday to Sri Lanka in 2020/2021.

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More about Jaffna

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

The January weather guide for Jaffna, Sri Lanka 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 Jaffna weather in January

The average maximum daytime temperature in Jaffna in January is a warm 28°C (82°F) with moderate heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 8 hours of bright sunshine each day, which represents 65% of the 12 hours of daylight.

Expect 52mm (2.0 inches) of rainfall across the whole of January with 4 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 Jaffna in January is 26°C (79°F).

Jaffna sunrise & sunset times for January 2020

Browse the sunrise & sunset times for Jaffna in January 2020. Select a month to view Jaffna sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Wednesday, 1st January 2020 06:26 18:00
Thursday, 2nd January 2020 06:26 18:01
Friday, 3rd January 2020 06:27 18:01
Saturday, 4th January 2020 06:27 18:02
Sunday, 5th January 2020 06:28 18:03
Monday, 6th January 2020 06:28 18:03
Tuesday, 7th January 2020 06:28 18:04
Wednesday, 8th January 2020 06:29 18:04
Thursday, 9th January 2020 06:29 18:05
Friday, 10th January 2020 06:29 18:05
Saturday, 11th January 2020 06:30 18:06
Sunday, 12th January 2020 06:30 18:06
Monday, 13th January 2020 06:30 18:07
Tuesday, 14th January 2020 06:30 18:07
Wednesday, 15th January 2020 06:31 18:08
Thursday, 16th January 2020 06:31 18:08
Friday, 17th January 2020 06:31 18:09
Saturday, 18th January 2020 06:31 18:09
Sunday, 19th January 2020 06:31 18:10
Monday, 20th January 2020 06:32 18:10
Tuesday, 21st January 2020 06:32 18:11
Wednesday, 22nd January 2020 06:32 18:11
Thursday, 23rd January 2020 06:32 18:11
Friday, 24th January 2020 06:32 18:12
Saturday, 25th January 2020 06:32 18:12
Sunday, 26th January 2020 06:32 18:13
Monday, 27th January 2020 06:32 18:13
Tuesday, 28th January 2020 06:32 18:13
Wednesday, 29th January 2020 06:32 18:14
Thursday, 30th January 2020 06:32 18:14
Friday, 31st January 2020 06:32 18:15
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