- Find cheap flights to Puerto Rico with Skyscanner
- Search by departure airport to find best airline routes
- Enter exact dates, months or find the cheapest month
Arroyo weather in October 2020
- 3131°C max day temperature
- 1818 days with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 170170 mm of monthly rainfall
- 1010 (Very High) UV index
- 2929°C sea temperature
The October weather guide for Arroyo, 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.
How hot is it in Arroyo in October?
Daytime temperatures usually reach 31°C in Arroyo in October with very high heat and humidity, falling to 24°C at night.
How sunny is it in Arroyo in October?
There are normally 7 hours of bright sunshine each day in Arroyo in October - that's 63% of daylight hours.
How warm is the sea around Arroyo in October?
The average sea temperature around Arroyo in October is 29°C.
Does it ever rain in Arroyo in October?
There are usually 18 days with some rain in Arroyo in October and the average monthly rainfall is 170mm.
Arroyo sunrise & sunset times for October 2020
Browse the sunrise & sunset times for Arroyo in October 2020. Select a month to view Arroyo sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Thursday, 1st October 2020||06:15||18:12|
|Friday, 16th October 2020||06:18||18:01|
|Saturday, 31st October 2020||06:23||17:52|
- Explore the latest offers on IHG hotels in Puerto Rico
- Book direcly with IHG online & get the lowest rate
- Join the IHG Rewards Club for discounts, benefits & more
Metric (°C / mm) | Imperial (°F / inches)
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.
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.