Cerro Chirripo in september: average Weather, Temperature and Climate
Weather in Cerro Chirripo in september 2025
The weather in Cerro Chirripo in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
very bad weather
Weather at 6am
70°F
Moderate rain at times
60% of time
17%
13%
9%
Weather at 12pm
77°F
Moderate rain at times
55% of time
35%
6%
4%
Weather at 6pm
61°F
Heavy rain
83% of time
12%
3%
3%
Weather at 3am
59°F
57%
16%
13%
11%
Evolution of daily average temperature and precipitation in Cerro Chirripo in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cerro Chirripo in september.
The climate of Cerro Chirripo in september is very bad
The climate in september in Cerro Chirripo is wet (with 34.6in of rainfall over 29 days). The weather is better from the previous month since in august it receives an average of 35in of rainfall over 30 days.
The climate enjoyable in that area the month of september. Temperatures are up to 77°F. In the morning the temperature drops to 67°F. Thus, the mean temperature average on this month of september in Cerro Chirripo is 72°F. These temperatures are far removed from those records observed in Cerro Chirripo in september with a maximum record of 83°F in 2009 and a minimum record of 54°F in 2016.
On this month of september, day length in Cerro Chirripo is generally 12:10. The sun rises at 05:24 and sets at 17:34.
September: another location in Costa Rica?
If you want to go to Costa Rica in september, there are destinations with better weather than Cerro Chirripo:
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 Cerro Chirripo.
Seasonal average climate and temperature of Cerro Chirripo in september
Check below seasonal norms These statistics are compiled from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 72°F | ||||
| Highest temperature | 77°F | ||||
| Lowest temperature | 67°F | ||||
| Highest record temperature | 83°F (2009) | ||||
| Lowest record temperature | 54°F (2016) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 6km/h | ||||
| Wind temperature | 67°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 34.6in | ||||
| Number of days with rainfall | 29 day(s) (96%) | ||||
| Record daily rainfall | 6.4in (2009) | ||||
| Other climate data | |||||
| Humidity | 93% | ||||
| Visibility | 7.67km | ||||
| Cloud cover | 56% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:24 | ||||
| Time of sunset | 17:34 | ||||
| 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 Cerro Chirripo in september 2024:
63°F to 76°F
61°F to 76°F
61°F to 76°F
61°F to 77°F
63°F to 77°F
63°F to 77°F
67°F to 76°F
68°F to 76°F
68°F to 77°F
67°F to 77°F
67°F to 77°F
67°F to 77°F
68°F to 79°F
67°F to 77°F
70°F to 79°F
70°F to 79°F
70°F to 79°F
70°F to 77°F
70°F to 77°F
68°F to 76°F
67°F to 74°F
63°F to 68°F
65°F to 76°F
65°F to 74°F
63°F to 68°F
67°F to 79°F
68°F to 76°F
68°F to 77°F
68°F to 74°F
67°F to 74°F
Map: other cities in Costa Rica in september
Cities near Cerro Chirripo:
| San Isidro in september | very bad weather |
| Parque Nacional Tapantí in september | very bad weather |
| Uvita in september | very bad weather |
| Ojochal in september | very bad weather |
| Dominical in september | very bad weather |
| Parque Nacional Barbilla in september | good weather |
| Paraiso in september | very bad weather |
| Parc international La Amistad in september | good weather |
| Cartago in september | very bad weather |
| Volcán Irazu in september | very bad weather |
| Siquirres in september | good weather |
| Bananito Sur in september | good weather |
Click over cities on the map for information about the weather in september.
Cerro Chirripo
perfect weather
good
tolerable
bad
very bad
Weather data for Cerro Chirripo in september:
Weather data for Cerro Chirripo for september are derived from an average of the weather forecast since 2009 in Cerro Chirripo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cerro Chirripo 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 Cerro Chirripo.