Esterillos in september: average Weather, Temperature and Climate
Weather in Esterillos in september 2025
The weather in Esterillos in the month of september 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 september
tolerable weather UV index: 7
Weather at 6am
81°F
Partly Cloudy
36% of time
26%
23%
14%
Weather at 12pm
85°F
Clear/Sunny
42% of time
32%
19%
7%
Weather at 6pm
81°F
Heavy rain
33% of time
29%
27%
7%
Weather at 3am
79°F
47%
24%
14%
14%
Evolution of daily average temperature and precipitation in Esterillos in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Esterillos in september.
The climate of Esterillos in september is tolerable
the weather in Esterillos in september is wet (with 14.5in of rainfall over 19 days). The weather is better from the previous month since in august it receives an average of 16.9in of precipitation over 17 days.
The climate enjoyable around this city september. Temperatures are up to 85°F. In the morning the temperature drops to 81°F. Thus, the mean temperature average in september in Esterillos is 83°F. Note that these seasonal averages are in contrast with those observed in Esterillos in september with a maximum record of 88°F in 2009 and a minimum record of 74°F in 2009. You can plan to have about 9 days with temperatures over 86°F, or 30 of the month.
On this month of september, day length in Esterillos is generally 12:10. The sun rises at 05:28 and sunset is at 17:38.
With proper weather, september is okay (but not the best) to go in that area.
September: another location in Costa Rica?
If you want to go to Costa Rica in september, there are destinations with better weather than Esterillos:
In september, Puerto Limón, Tortuguero, Manzanillo, Bananito Sur, Parc international La Amistad and Parismina have good weather.
Seasonal average climate and temperature of Esterillos in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 83°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 88°F (2009) | ||||
| Lowest record temperature | 74°F (2009) | ||||
| Number of days at +86°F | 9 day(s) (30%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 83°F | ||||
| Highest sea temperature | 86°F | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 14.5in | ||||
| Number of days with rainfall | 19 day(s) (64%) | ||||
| Record daily rainfall | 6.1in (2021) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 8.98km | ||||
| Cloud cover | 43% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:28 | ||||
| Time of sunset | 17:38 | ||||
| Length of day | 12:10 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Esterillos in september 2024:
79°F to 83°F
77°F to 81°F
77°F to 83°F
79°F to 83°F
79°F to 83°F
79°F to 83°F
79°F to 83°F
79°F to 83°F
79°F to 81°F
79°F to 83°F
79°F to 83°F
79°F to 83°F
81°F to 83°F
79°F to 83°F
79°F to 83°F
81°F to 83°F
81°F to 85°F
81°F to 83°F
79°F to 83°F
77°F to 81°F
77°F to 79°F
77°F to 77°F
77°F to 81°F
77°F to 81°F
76°F to 77°F
77°F to 83°F
79°F to 83°F
79°F to 83°F
79°F to 81°F
77°F to 81°F
Map: other cities in Costa Rica in september
Cities near Esterillos:
| Jaco in september | tolerable weather |
| Parrita in september | very bad weather |
| Parque Nacional Carara in september | tolerable weather |
| Tejar in september | very bad weather |
| Parque Nacional Manuel Antonio in september | very bad weather |
| Quepos in september | very bad weather |
| Orotina in september | very bad weather |
| Desamparados in september | very bad weather |
| Atenas in september | very bad weather |
| Esparza in september | very bad weather |
| Escazu in september | very bad weather |
| Alajuela in september | very bad weather |
Click over cities on the map for information about the weather in september.
Esterillos
perfect weather
good
tolerable
bad
very bad
Weather data for Esterillos in september:
Weather data for Esterillos for september are derived from an average of the weather forecast since 2009 in Esterillos. There is a margin of error and these forecasts are to be considered as general information only. The weather in Esterillos 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 Esterillos.