San Juan in october: average Weather, Temperature and Climate
Weather in San Juan in october 2025
The weather in San Juan in the month of october comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout october
good weather UV index: 7
Weather at 6am
83°F
Clear/Sunny
40% of time
36%
21%
2%
Weather at 12pm
86°F
Clear/Sunny
51% of time
23%
23%
3%
Weather at 6pm
83°F
Clear/Sunny
46% of time
34%
14%
6%
Weather at 3am
81°F
43%
34%
21%
2%
Evolution of daily average temperature and precipitation in San Juan in october
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in San Juan in october.
The climate of San Juan in october is good
In october in San Juan, the climate is wet (with 3.9in of precipitation over 6 days). This is better than the previous month since in september it receives an average of 4in of rainfall over 5 days.
The climate quite good in this location october. The high seasonal norm is 86°F. In the morning the temperature drops to 83°F. Thus, the mean temperature average in october in San Juan is 85°F. Note that seasonal normals are in contrast with those observed in San Juan in october with a maximum record of 94°F in 2021 and a minimum record of 72°F in 2021. You can expect to have about 14 days with temperatures over 86°F, or 45 of time.
On this month of october, day length in San Juan is generally 11:44. The sun rises at 06:18 and sunset is at 18:02.
With a correct weather, this month is okay (but not the best) to go in this city.
Seasonal average climate and temperature of San Juan in october
Check below seasonal norms These datas are generated from the weather statements earlier years of the month of october.
| October | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 94°F (2021) | ||||
| Lowest record temperature | 72°F (2021) | ||||
| Number of days at +86°F | 14 day(s) (45%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 83°F | ||||
| Highest sea temperature | 87°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.9in | ||||
| Number of days with rainfall | 6 day(s) (19%) | ||||
| Record daily rainfall | 1in (2016) | ||||
| Other climate data | |||||
| Humidity | 80% | ||||
| Visibility | 9.67km | ||||
| Cloud cover | 28% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:18 | ||||
| Time of sunset | 18:02 | ||||
| Length of day | 11:44 | ||||
| Our opinion about the weather in october | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last october?
Here is the day by day recorded weather in San Juan in october 2024:
83°F to 86°F
83°F to 90°F
85°F to 90°F
85°F to 88°F
83°F to 86°F
83°F to 86°F
79°F to 86°F
81°F to 88°F
83°F to 90°F
83°F to 90°F
81°F to 88°F
81°F to 86°F
81°F to 88°F
85°F to 88°F
83°F to 86°F
81°F to 92°F
83°F to 86°F
85°F to 86°F
85°F to 86°F
83°F to 88°F
83°F to 88°F
83°F to 88°F
81°F to 88°F
81°F to 92°F
83°F to 86°F
79°F to 86°F
79°F to 86°F
83°F to 88°F
85°F to 86°F
83°F to 85°F
77°F to 83°F
Map: other cities in Puerto Rico in october
Cities near San Juan:
| Bayamón in october | good weather |
| Dorado in october | tolerable weather |
| Carolina in october | tolerable weather |
| Vega Alta in october | tolerable weather |
| Caguas in october | tolerable weather |
| Comerio in october | tolerable weather |
| Cidra in october | tolerable weather |
| Cayey in october | tolerable weather |
| Aibonito in october | tolerable weather |
| Manati in october | tolerable weather |
| Luquillo in october | tolerable weather |
| Humacao in october | tolerable weather |
Click over cities on the map for information about the weather in october.
San Juan
perfect weather
good
tolerable
bad
very bad
Weather data for San Juan in october:
Weather data for San Juan for october are derived from an average of the weather forecast since 2009 in San Juan. There is a margin of error and these forecasts are to be considered as general information only. The weather in San Juan can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to San Juan.