Fajardo in september: average Weather, Temperature and Climate
Weather in Fajardo in september 2025
The weather in Fajardo in the month of september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
83°F
Moderate rain at times
38% of time
37%
16%
5%
Weather at 12pm
85°F
Clear/Sunny
40% of time
31%
25%
4%
Weather at 6pm
85°F
Partly Cloudy
42% of time
31%
22%
3%
Weather at 3am
83°F
43%
33%
18%
4%
Evolution of daily average temperature and precipitation in Fajardo in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Fajardo in september.
The climate of Fajardo in september is good
The weather in september in Fajardo is wet (with 5.4in of precipitation over 8 days). It should be noted an improvement from the previous month since in august it receives an average of 6.9in of rainfall over 11 days.
The climate quite enjoyable there the month of september. The high seasonal norm is 86°F. On average, the recorded minimum temperature is 83°F. Thus, the mean temperature average on this month of september in Fajardo is 85°F. Note that these seasonal averages are in contrast with those observed in Fajardo in september with a maximum record of 90°F in 2021 and a minimum record of 76°F in 2021. You can plan to have about 5 days with temperatures over 86°F, or 17 of time.
On average, in Fajardo, the days of september last 12:14. The sun rises at 06:10 and sunset is at 18:24.
With good weather conditions, the month of september is advisable to go in Fajardo.
Seasonal average climate and temperature of Fajardo in september
Check below seasonal norms These datas are compiled from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 90°F (2021) | ||||
| Lowest record temperature | 76°F (2021) | ||||
| Number of days at +86°F | 5 day(s) (17%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 84°F | ||||
| Highest sea temperature | 87°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.4in | ||||
| Number of days with rainfall | 8 day(s) (27%) | ||||
| Record daily rainfall | 6.7in (2017) | ||||
| Other climate data | |||||
| Humidity | 80% | ||||
| Visibility | 9.61km | ||||
| Cloud cover | 36% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:10 | ||||
| Time of sunset | 18:24 | ||||
| Length of day | 12:14 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Fajardo in september 2024:
79°F to 86°F
81°F to 85°F
81°F to 83°F
81°F to 85°F
81°F to 85°F
79°F to 85°F
79°F to 85°F
81°F to 85°F
81°F to 85°F
81°F to 85°F
79°F to 85°F
81°F to 85°F
81°F to 86°F
81°F to 86°F
81°F to 86°F
81°F to 86°F
79°F to 86°F
79°F to 94°F
77°F to 92°F
79°F to 90°F
79°F to 92°F
81°F to 92°F
79°F to 90°F
81°F to 90°F
81°F to 88°F
81°F to 86°F
81°F to 85°F
81°F to 88°F
83°F to 90°F
79°F to 90°F
Map: other cities in Puerto Rico in september
Cities near Fajardo:
| Ceiba in september | good weather |
| Luquillo in september | good weather |
| Punta Santiago in september | tolerable weather |
| Humacao in september | tolerable weather |
| Vieques in september | good weather |
| Carolina in september | good weather |
| Culebra in september | tolerable weather |
| Caguas in september | tolerable weather |
| Maunabo in september | tolerable weather |
| San Juan in september | good weather |
| Bayamón in september | good weather |
| Cidra in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Fajardo
perfect weather
good
tolerable
bad
very bad
Weather data for Fajardo in september:
Weather data for Fajardo for september are derived from an average of the weather forecast since 2009 in Fajardo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Fajardo 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 Fajardo.