– Lat/Long: 10.46° N 84.70° W
Arenal
Weather Forecast, Costa RicaIssued: 11 pm Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
2 Arenal Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 35mm), heaviest during Mon afternoon. Very mild (max 18°C on Mon morning, min 16°C on Sat night). Winds increasing (light winds from the E on Mon morning, fresh winds from the ENE by Tue morning). | Days 5–7 Weather SummaryHeavy rain (total 25mm), heaviest during Wed afternoon. Very mild (max 17°C on Tue night, min 16°C on Tue night). Winds decreasing (near gales from the E on Tue night, fresh winds from the ENE by Fri morning). | |||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | | | | | | |  | |  | |
risk tstorm | risk tstorm | risk tstorm | rain shwrs | risk tstorm | risk tstorm | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | rain shwrs | clear | risk tstorm | some clouds | |
Cloud base (m) | 500 | 550 | 500 | 650 | 1600 | 600 | 550 | 450 | 600 | 350 | 950 | 500 | 500 | 600 | 900 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.7 | 2 | 6 | 0.4 | 5 | 14 | 0.6 | 1.7 | 4 | 4 | 1.9 | 9 | 1.1 | — | 0.7 | — |
max °C | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 17 |
min °C | 16 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 16 |
chill °C | 15 | 16 | 16 | 16 | 16 | 18 | 16 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 16 | 14 |
Freezing level m | 5100 | 5050 | 5050 | 5100 | 4950 | 4900 | 5050 | 5050 | 4900 | 4950 | 5000 | 5000 | 5100 | 5150 | 5100 | 5200 |
 | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | — | 5:45 | — | — | 5:44 | — | — | 5:43 | — | — | 5:43 | — | — | 5:42 | — |
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Arenal Weather (Days 0-3):
The weather forecast for Arenal is: Heavy rain (total 35mm), heaviest during Mon afternoon. Very mild (max 18°C on Mon morning, min 16°C on Sat night). Winds increasing (light winds from the E on Mon morning, fresh winds from the ENE by Tue morning).
Arenal Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Wed afternoon. Very mild (max 17°C on Tue night, min 16°C on Tue night). Winds decreasing (near gales from the E on Tue night, fresh winds from the ENE by Fri morning).
This table gives the weather forecast for Arenal at the specific elevation of 1657 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 | |||||
DanielOduberInt. Airport | |||||
Liberi / omas Guardia Airport |  | ||||
lightning 87km ESE of Nueva Guinea |  | ||||
lightning 96km N of Roxana | |
* 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.