San Juan weather in October 2019

  • 30°C maximum daytime temperature in October in San Juan30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in October in San Juan18
    18 days with some rainfall
  • 23°C minimum night-time temperature in October in San Juan23
    23°C min night temperature
  • 12 hours of daylight per day in October in San Juan12
    12 hours of daylight per day
  • High heat & humidity in October in San JuanH
    High heat & humidity
  • 171 mm monthly rainfall in October in San Juan171
    171 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in San Juan10
    10 (Very High) UV index
  • 29°C sea temperature in October in San Juan29
    29°C sea temperature
  • Top deals & discounts
  • San Juan weather overview
  • San Juan climate averages by month
  • More destinations
  • Best time to go to San Juan
  • San Juan 5-day weather forecast

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

The October weather guide for San Juan, Puerto Rico 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.

  • Combine flights + hotel & save up to 15% on holidays
  • Book flights + hotel together to get saving
  • Popular destinations include Europe, USA & Australia

How hot is it in San Juan in October?

Daytime temperatures usually reach 30°C in San Juan in October with high heat and humidity, falling to 23°C at night.

How sunny is it in San Juan in October?

There are normally 7 hours of bright sunshine each day in San Juan in October - that's 62% of daylight hours.

How warm is the sea around San Juan in October?

The average sea temperature around San Juan in October is 29°C.

Does it rain in San Juan in October?

There are usually 18 days with some rain in San Juan in October and the average monthly rainfall is 171mm.

What is the chance of a hurricane in San Juan in October?

On average less than 1 day in October in San Juan is likely to be affected by the passage of one or more tropical storms.

San Juan sunrise & sunset times for October 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st October 2019 06:15 18:13
Wednesday, 16th October 2019 06:18 18:01
Thursday, 31st October 2019 06:24 17:52
  • Save an extra 10% on worldwide car hire
  • Book with the exclusive Argus Car Hire discount code
  • Travel before 31st December 2019 (inclusive)
Show discount codeShow discount code ******vel

Expires at 23:59 on Thursday 31st Oct 2019 · View all Argus Car Hire offers

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

Back to top

Discover more about Puerto Rico

Where's hot in Puerto Rico in October?

Below are average maximum temperatures at popular destinations in Puerto Rico in October. Select a destination to see more weather parameters.

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.