Playa Hermosa in september: average Weather, Temperature and Climate
Weather in Playa Hermosa in september 2025
The weather in Playa Hermosa in september comes from statistical datas on the last 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
tolerable weather UV index: 7
Weather at 6am
77°F
Partly Cloudy
35% of time
29%
23%
9%
Weather at 12pm
86°F
Partly Cloudy
42% of time
35%
14%
6%
Weather at 6pm
81°F
Partly Cloudy
38% of time
20%
18%
13%
Weather at 3am
77°F
40%
27%
22%
10%
Evolution of daily average temperature and precipitation in Playa Hermosa in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Playa Hermosa in september.
The climate of Playa Hermosa in september is tolerable
the weather in Playa Hermosa in september is wet (with 10.7in of precipitation over 18 days). The weather's not getting better compared to the previous month since in august there is an average of 8.5in of precipitation over 13 days.
The climate nice in this location september. Temperatures are up to 86°F. The seasonal minimum is 77°F. Thus, the mean temperature average on this month of september in Playa Hermosa is 81°F. Note that these seasonal averages are in contrast with those observed in Playa Hermosa in september with a maximum record of 92°F in 2015 and a minimum record of 74°F in 2009. You You can hope to have about 16 days with temperatures up to 86°F, or 53 of time.
On average, in Playa Hermosa, the days of september last 12:10. The sun rises at 05:33 and sets at 17:43.
With proper weather, the month of september is okay (but not good) to go there 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 Playa Hermosa:
In september, Puerto Limón, Tortuguero, Manzanillo, Bananito Sur, Parc international La Amistad and Parismina have good weather.
Seasonal average climate and temperature of Playa Hermosa in september
Check below seasonal norms These statistics are set from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 77°F | ||||
| Highest record temperature | 92°F (2015) | ||||
| Lowest record temperature | 74°F (2009) | ||||
| Number of days at +86°F | 16 day(s) (53%) | ||||
| 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 | 87°F | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 77°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 10.7in | ||||
| Number of days with rainfall | 18 day(s) (59%) | ||||
| Record daily rainfall | 5.3in (2021) | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 9.21km | ||||
| Cloud cover | 41% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:33 | ||||
| Time of sunset | 17:43 | ||||
| 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 Playa Hermosa in september 2024:
77°F to 85°F
77°F to 85°F
77°F to 85°F
79°F to 85°F
79°F to 86°F
79°F to 86°F
79°F to 83°F
77°F to 83°F
77°F to 83°F
79°F to 85°F
79°F to 85°F
79°F to 85°F
79°F to 85°F
79°F to 86°F
79°F to 86°F
81°F to 86°F
81°F to 86°F
81°F to 86°F
79°F to 85°F
77°F to 81°F
77°F to 83°F
76°F to 77°F
77°F to 83°F
77°F to 79°F
76°F to 77°F
76°F to 79°F
76°F to 77°F
76°F to 83°F
77°F to 85°F
76°F to 83°F
Map: other cities in Costa Rica in september
Cities near Playa Hermosa:
| Playa Arenillas in september | tolerable weather |
| Playa Flamingo (Guanacaste) in september | tolerable weather |
| Belen in september | tolerable weather |
| Liberia (Guanacaste) in september | bad weather |
| Parque Nacional Santa Rosa in september | bad weather |
| Tamarindo in september | tolerable weather |
| Santa Cruz in september | very bad weather |
| Parque Nacional Palo Verde in september | very bad weather |
| Parque Nacional Guanacaste in september | bad weather |
| Parque Nacional Rincón de la Vieja in september | bad weather |
| Nicoya in september | very bad weather |
| Parque Nacional Barra Honda in september | very bad weather |
Click over cities on the map for information about the weather in september.
Playa Hermosa
perfect weather
good
tolerable
bad
very bad
Weather data for Playa Hermosa in september:
Weather data for Playa Hermosa for september are derived from an average of the weather forecast since 2009 in Playa Hermosa. There is a margin of error and these forecasts are to be considered as general information only. The weather in Playa Hermosa 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 Playa Hermosa.