– Lat/Long: 10.46° N 84.70° W
Arenal
Weather Forecast, Costa RicaIssued: 11 am Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
2 Arenal Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 32mm), heaviest during Tue night. Warm (max 22°C on Mon morning, min 19°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun morning, light winds from the ENE by Mon afternoon). | Days 4–6 Weather SummaryHeavy rain (total 26mm), heaviest during Fri afternoon. Warm (max 22°C on Thu afternoon, min 19°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  |  | | |  | | |  | | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | risk tstorm | risk tstorm | light rain | mod. rain | mod. rain | light rain | risk tstorm | light rain | light rain | rain shwrs | some clouds | risk tstorm | risk tstorm | rain shwrs | |
Cloud base (m) | 450 | 450 | 500 | 700 | 700 | 650 | 300 | 350 | 300 | 300 | 300 | 300 | 500 | 400 | 400 | 450 | 450 | 600 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 2 | 2 | 0.6 | 4 | 2 | 3 | 6 | 8 | 1.7 | 5 | 4 | 0.7 | 0.2 | — | 3 | 11 | 0.4 |
max °C | 20 | 20 | 19 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 20 | 22 | 21 | 21 |
min °C | 20 | 20 | 19 | 20 | 21 | 20 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 21 | 20 |
chill °C | 19 | 20 | 19 | 20 | 21 | 20 | 20 | 20 | 18 | 20 | 20 | 18 | 20 | 20 | 20 | 20 | 21 | 20 |
Freezing level m | 5150 | 5050 | 5050 | 5100 | 5000 | 5100 | 5050 | 5050 | 5000 | 5000 | 5050 | 5050 | 5150 | 5150 | 5050 | 5050 | 5050 | 5050 |
 | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | 5:55 | — | — | 5:55 | — | — | 5:54 | — | — | 5:54 | — | — | 5:53 | — | — | 5:53 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 32mm), heaviest during Tue night. Warm (max 22°C on Mon morning, min 19°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun morning, light winds from the ENE by Mon afternoon).
Arenal Weather (Days 3-6):
Heavy rain (total 26mm), heaviest during Fri afternoon. Warm (max 22°C on Thu afternoon, min 19°C on Wed night). Wind will be generally light.
This table gives the weather forecast for Arenal at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Arenal. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Costa Rica.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
JuanSantamariaInt. Airport |  | ||||
Tobias Bolano Airport |  | ||||
Tobías Bolaños International Airport | | ||||
Liberi / omas Guardia Airport | | ||||
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* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.