Playa Arenillas in august: average Weather, Temperature and Climate
Weather in Playa Arenillas in august 2025
The weather in Playa Arenillas in august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather UV index: 7
Weather at 6am
77°F
Partly Cloudy
38% of time
37%
16%
7%
Weather at 12pm
86°F
Clear/Sunny
41% of time
40%
10%
6%
Weather at 6pm
81°F
Partly Cloudy
43% of time
25%
14%
10%
Weather at 3am
77°F
34%
30%
26%
6%
Evolution of daily average temperature and precipitation in Playa Arenillas in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Playa Arenillas in august.
The climate of Playa Arenillas in august is tolerable
In august in Playa Arenillas, the climate is wet (with 8.5in of rainfall over 13 days). It should be noted a worsening from the previous month since in july there is an average of 7.3in of rainfall over 12 days.
The climate quite enjoyable in this location august. Temperatures are up to 86°F. The seasonal minimum is 77°F. Thus, the mean temperature average in august in Playa Arenillas is 83°F. Note that seasonal normals in contrast with those observed in Playa Arenillas in august with a maximum record of 94°F in 2015 and a minimum record of 72°F in 2009. You can expect to have about 19 days with temperatures above 86°F, or 61 of the month.
In august in Playa Arenillas, the days on average last 12:28. Sunrise is at 05:33 and sets at 18:01.
With proper weather, this month is okay (but not the best) to go there in Costa Rica.
Playa Arenillas: another month?
If you can push the dates of your trip to Playa Arenillas forward, the month of september has a better weather forecast than august. more information
August: another location in Costa Rica?
If you want to go to Costa Rica in august, there are destinations with better weather than Playa Arenillas:
In august, Manzanillo, Parc international La Amistad, Puerto Viejo de Talamanca and Punta Uva have good weather.
Seasonal average climate and temperature of Playa Arenillas in august
Check below seasonal norms These datas are set from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 83°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 77°F | ||||
| Highest record temperature | 94°F (2015) | ||||
| Lowest record temperature | 72°F (2009) | ||||
| Number of days at +86°F | 19 day(s) (61%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 85°F | ||||
| Lowest sea temperature | 84°F | ||||
| Highest sea temperature | 86°F | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 77°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 8.5in | ||||
| Number of days with rainfall | 13 day(s) (42%) | ||||
| Record daily rainfall | 6.8in (2020) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.4km | ||||
| Cloud cover | 37% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:33 | ||||
| Time of sunset | 18:01 | ||||
| Length of day | 12:28 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Playa Arenillas in august 2024:
77°F to 83°F
77°F to 83°F
77°F to 85°F
77°F to 85°F
79°F to 85°F
79°F to 83°F
79°F to 81°F
77°F to 83°F
76°F to 81°F
79°F to 85°F
77°F to 85°F
77°F to 85°F
77°F to 85°F
79°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 85°F
79°F to 85°F
77°F to 85°F
79°F to 83°F
77°F to 83°F
77°F to 85°F
79°F to 86°F
77°F to 83°F
79°F to 85°F
79°F to 86°F
79°F to 85°F
79°F to 85°F
79°F to 85°F
Map: other cities in Costa Rica in august
Cities near Playa Arenillas:
| Playa Hermosa in august | tolerable weather |
| Belen in august | tolerable weather |
| Liberia (Guanacaste) in august | tolerable weather |
| Playa Flamingo (Guanacaste) in august | tolerable weather |
| Parque Nacional Santa Rosa in august | tolerable weather |
| Santa Cruz in august | very bad weather |
| Tamarindo in august | tolerable weather |
| Parque Nacional Palo Verde in august | very bad weather |
| Parque Nacional Guanacaste in august | tolerable weather |
| Parque Nacional Rincón de la Vieja in august | tolerable weather |
| La Cruz in august | tolerable weather |
| Nicoya in august | very bad weather |
Click over cities on the map for information about the weather in august.
Playa Arenillas
perfect weather
good
tolerable
bad
very bad
Weather data for Playa Arenillas in august:
Weather data for Playa Arenillas for august are derived from an average of the weather forecast since 2009 in Playa Arenillas. There is a margin of error and these forecasts are to be considered as general information only. The weather in Playa Arenillas 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 Arenillas.