Isla del caño in september: average Weather, Temperature and Climate
Weather in Isla del caño in september 2025
The weather in Isla del caño in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
very bad weather UV index: 7
Weather at 6am
77°F
Moderate rain at times
42% of time
26%
20%
8%
Weather at 12pm
85°F
Moderate rain at times
39% of time
24%
17%
17%
Weather at 6pm
79°F
Heavy rain
35% of time
26%
19%
17%
Weather at 3am
77°F
60%
18%
14%
5%
Evolution of daily average temperature and precipitation in Isla del caño in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Isla del caño in september.
The climate of Isla del caño in september is very bad
The climate in september in Isla del caño is wet (with 21.1in of precipitation over 26 days). This is better than the previous month since in august it receives an average of 26.7in of rainfall over 30 days.
The climate quite enjoyable around this city the month of september. The thermometer averaged maximum of 85°F. In the morning the temperature drops to 77°F. Thus, the mean temperature average on this month of september in Isla del caño is 81°F. These temperatures are far removed from those records observed in Isla del caño in the month of september with a maximum record of 86°F in 2012 and a minimum record of 72°F in 2021.
Day length in Isla del caño in september is 12:10. Sunrise is at 05:26 and sets at 17:36.
With a correct climate, this month is okay (but not good) to go in this locality in Costa Rica.
September: another location in Costa Rica?
If you want to go to Costa Rica in september, there are destinations with better weather than Isla del caño:
In september, Puerto Limón, Tortuguero, Manzanillo, Bananito Sur, Parc international La Amistad and Parismina have good weather.
Finally, La Cruz, Tamarindo, Esterillos, Parque Nacional Carara, Playa Arenillas and Playa Flamingo (Guanacaste) have a tolerable climate, but better than Isla del caño.
Seasonal average climate and temperature of Isla del caño in september
Check below seasonal norms These statistics are generated from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 77°F | ||||
| Highest record temperature | 86°F (2012) | ||||
| Lowest record temperature | 72°F (2021) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 84°F | ||||
| Lowest sea temperature | 83°F | ||||
| Highest sea temperature | 86°F | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 77°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 21.1in | ||||
| Number of days with rainfall | 26 day(s) (87%) | ||||
| Record daily rainfall | 5.3in (2020) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 8.57km | ||||
| Cloud cover | 49% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:26 | ||||
| Time of sunset | 17:36 | ||||
| Length of day | 12:10 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Isla del caño in september 2024:
77°F to 81°F
76°F to 79°F
77°F to 81°F
76°F to 81°F
77°F to 81°F
77°F to 81°F
76°F to 81°F
77°F to 79°F
77°F to 81°F
77°F to 81°F
77°F to 81°F
77°F to 81°F
77°F to 81°F
77°F to 81°F
79°F to 81°F
79°F to 83°F
79°F to 83°F
79°F to 83°F
77°F to 81°F
77°F to 79°F
74°F to 77°F
76°F to 77°F
76°F to 79°F
76°F to 77°F
76°F to 77°F
77°F to 81°F
77°F to 81°F
77°F to 83°F
76°F to 79°F
76°F to 79°F
Map: other cities in Costa Rica in september
Cities near Isla del caño:
| Parque Nacional Corcovado in september | very bad weather |
| Ojochal in september | very bad weather |
| Uvita in september | very bad weather |
| Dominical in september | very bad weather |
| Puerto Jiménez in september | very bad weather |
| Matapalo in september | very bad weather |
| San Isidro in september | very bad weather |
| Parque Nacional Manuel Antonio in september | very bad weather |
| Quepos in september | very bad weather |
| Golfito in september | very bad weather |
| Pavones in september | very bad weather |
| Cerro Chirripo in september | very bad weather |
Click over cities on the map for information about the weather in september.
Isla del caño
perfect weather
good
tolerable
bad
very bad
Weather data for Isla del caño in september:
Weather data for Isla del caño for september are derived from an average of the weather forecast since 2009 in Isla del caño. There is a margin of error and these forecasts are to be considered as general information only. The weather in Isla del caño 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 Isla del caño.