Weather in San Juan in May 2019

  • 31°C maximum daytime temperature in May in San Juan31
    31°C max day temperature
  • 7 hours of sunshine per day (56% of daylight hours) in May in San Juan7
    7 hours of sunshine per day
  • 12 days with some rainfall in May in San Juan12
    12 days with some rainfall
  • 19°C minimum night-time temperature in May in San Juan19
    19°C min night temperature
  • 13 hours of daylight per day in May in San Juan13
    13 hours of daylight per day
  • High heat & humidity in May in San JuanH
    High heat & humidity
  • 189 mm monthly rainfall in May in San Juan189
    189 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in San Juan11
    11+ (Extreme) UV index

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

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Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in San Juan in May. Check more long-term weather averages for San Juan in May before you book your next holiday to Dominican Republic in 2019/2020.

  • Save up to 10% on holidays to the Dominican Republic in 2018/2019
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

More about San Juan

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

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

Guide to San Juan weather in May

The average maximum daytime temperature in San Juan in May is a hot 31°C (88°F) with high heat & humidity. The average night-time temperature is usually a comfortable 19°C (66°F). There are usually 7 hours of bright sunshine each day, which represents 56% of the 13 hours of daylight.

Expect 189mm (7.4 inches) of rainfall across the whole of May with 12 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

San Juan sunrise & sunset times for May 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2019 06:17 19:07
Thursday, 2nd May 2019 06:17 19:07
Friday, 3rd May 2019 06:16 19:08
Saturday, 4th May 2019 06:16 19:08
Sunday, 5th May 2019 06:15 19:08
Monday, 6th May 2019 06:15 19:09
Tuesday, 7th May 2019 06:14 19:09
Wednesday, 8th May 2019 06:14 19:09
Thursday, 9th May 2019 06:13 19:10
Friday, 10th May 2019 06:13 19:10
Saturday, 11th May 2019 06:12 19:10
Sunday, 12th May 2019 06:12 19:11
Monday, 13th May 2019 06:12 19:11
Tuesday, 14th May 2019 06:11 19:12
Wednesday, 15th May 2019 06:11 19:12
Thursday, 16th May 2019 06:10 19:12
Friday, 17th May 2019 06:10 19:13
Saturday, 18th May 2019 06:10 19:13
Sunday, 19th May 2019 06:09 19:13
Monday, 20th May 2019 06:09 19:14
Tuesday, 21st May 2019 06:09 19:14
Wednesday, 22nd May 2019 06:09 19:15
Thursday, 23rd May 2019 06:08 19:15
Friday, 24th May 2019 06:08 19:15
Saturday, 25th May 2019 06:08 19:16
Sunday, 26th May 2019 06:08 19:16
Monday, 27th May 2019 06:08 19:17
Tuesday, 28th May 2019 06:08 19:17
Wednesday, 29th May 2019 06:07 19:17
Thursday, 30th May 2019 06:07 19:18
Friday, 31st May 2019 06:07 19:18
  • Save up to 10% on holidays to the Dominican Republic in 2018/2019
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

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