Weather in San Juan in March 2019

  • 28°C maximum daytime temperature in March in San Juan28
    28°C max day temperature
  • 9 hours of sunshine per day (75% of daylight hours) in March in San Juan9
    9 hours of sunshine per day
  • 15 days with some rainfall in March in San Juan15
    15 days with some rainfall
  • 21°C minimum night-time temperature in March in San Juan21
    21°C min night temperature
  • 12 hours of daylight per day in March in San Juan12
    12 hours of daylight per day
  • Moderate heat & humidity in March in San JuanM
    Moderate heat & humidity
  • 79 mm monthly rainfall in March in San Juan79
    79 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in San Juan11
    11+ (Extreme) UV index
  • 26°C sea temperature in March in San Juan26
    26°C sea temperature

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

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Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in San Juan in March. Check more long-term weather averages for San Juan in March before you book your next holiday to Puerto Rico in 2019/2020.

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More about San Juan

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

Guide to San Juan weather in March

The average maximum daytime temperature in San Juan in March is a warm 28°C (82°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F). There are usually 9 hours of bright sunshine each day, which represents 75% of the 12 hours of daylight.

Expect 79mm (3.1 inches) of rainfall across the whole of March with 15 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 San Juan in March is 26°C (79°F).

San Juan sunrise & sunset times for March 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st March 2019 06:44 18:30
Saturday, 2nd March 2019 06:43 18:31
Sunday, 3rd March 2019 06:42 18:31
Monday, 4th March 2019 06:41 18:31
Tuesday, 5th March 2019 06:41 18:32
Wednesday, 6th March 2019 06:40 18:32
Thursday, 7th March 2019 06:39 18:32
Friday, 8th March 2019 06:38 18:32
Saturday, 9th March 2019 06:38 18:33
Sunday, 10th March 2019 06:37 18:33
Monday, 11th March 2019 06:36 18:33
Tuesday, 12th March 2019 06:35 18:33
Wednesday, 13th March 2019 06:34 18:34
Thursday, 14th March 2019 06:34 18:34
Friday, 15th March 2019 06:33 18:34
Saturday, 16th March 2019 06:32 18:34
Sunday, 17th March 2019 06:31 18:35
Monday, 18th March 2019 06:30 18:35
Tuesday, 19th March 2019 06:30 18:35
Wednesday, 20th March 2019 06:29 18:35
Thursday, 21st March 2019 06:28 18:36
Friday, 22nd March 2019 06:27 18:36
Saturday, 23rd March 2019 06:26 18:36
Sunday, 24th March 2019 06:25 18:36
Monday, 25th March 2019 06:25 18:37
Tuesday, 26th March 2019 06:24 18:37
Wednesday, 27th March 2019 06:23 18:37
Thursday, 28th March 2019 06:22 18:37
Friday, 29th March 2019 06:21 18:37
Saturday, 30th March 2019 06:20 18:38
Sunday, 31st March 2019 06:20 18:38
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