Osa (Uvita)
August
Weather in Osa for August 2026
Your guide to Osa weather in August - trends and predictions
In general, the average temperature in Osa at the beginning of August is 24.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 24.7 °C by the end of August.
Osa experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 388.7 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
25°/13°
Temperatures
6 km/h
Avg max wind
88 %
Avg humidity
Osa Weather August
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Temperatures trend during August in Osa
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August weather in Osa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Light rain shower | 26° /12° | 4.2 mm | 6 | |
| 2 Aug. | Light rain shower | 25° /12° | 8.9 mm | 6 | |
| 3 Aug. |  Moderate or heavy rain shower | 25° /12° | 15 mm | 6 | |
| 4 Aug. | Light rain shower | 24° /12° | 14 mm | 5 | |
| 5 Aug. | Light rain shower | 23° /12° | 16.7 mm | 5 | |
| 6 Aug. | Light rain shower | 24° /13° | 11.9 mm | 5 | |
| 7 Aug. | Light rain shower | 24° /12° | 5 mm | 5 | |
| 8 Aug. | Light rain shower | 25° /12° | 9.1 mm | 6 | |
| 9 Aug. | Light rain shower | 26° /13° | 5.8 mm | 6 | |
| 10 Aug. | Light rain shower | 25° /13° | 7.4 mm | 6 | |
| 11 Aug. | Moderate or heavy rain shower | 24° /12° | 25.4 mm | 5 | |
| 12 Aug. | Moderate or heavy rain shower | 25° /13° | 17.4 mm | 6 | |
| 13 Aug. | Light rain shower | 25° /12° | 9.3 mm | 6 | |
| 14 Aug. | Light rain shower | 25° /12° | 10.1 mm | 6 | |
| 15 Aug. | Light rain shower | 25° /12° | 11.7 mm | 6 | |
| 16 Aug. | Light rain shower | 25° /11° | 6.6 mm | 6 | |
| 17 Aug. | Moderate or heavy rain shower | 25° /12° | 22.1 mm | 6 | |
| 18 Aug. | Light rain shower | 25° /12° | 12.3 mm | 6 | |
| 19 Aug. | Light rain shower | 24° /13° | 13.9 mm | 5 | |
| 20 Aug. |  Patchy light rain with thunder | 26° /13° | 13.1 mm | 6 | |
| 21 Aug. | Light rain shower | 26° /13° | 12.6 mm | 6 | |
| 22 Aug. | Light rain shower | 25° /12° | 31.3 mm | 6 | |
| 23 Aug. | Light rain shower | 25° /13° | 14.6 mm | 6 | |
| 24 Aug. | Light rain shower | 24° /12° | 18.5 mm | 5 | |
| 25 Aug. | Light rain shower | 25° /13° | 5.6 mm | 6 | |
| 26 Aug. | Light rain shower | 25° /15° | 4 mm | 6 | |
| 27 Aug. | Light rain shower | 26° /14° | 10.8 mm | 6 | |
| 28 Aug. | Light rain shower | 23° /13° | 14.6 mm | 5 | |
| 29 Aug. | Moderate or heavy rain shower | 24° /14° | 18.8 mm | 5 | |
| 30 Aug. | Light rain shower | 25° /13° | 8.9 mm | 6 | |
| 31 Aug. | Light rain shower | 25° /12° | 9.1 mm | 6 | |
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Important Notice
Our weather forecast for Osa in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Osa forecast closer to your planned date for the most up-to-date weather information.
Change Month
Osa in August - FAQ
What are the expected maximum and minimum temperatures in Osa during August?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Osa during August?
Significant rainfall exceeding 388.7 mm is expected in Osa during August, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Osa during August?
The average wind speed in Osa during August is 6 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Osa
Explore the daily rainfall trends and prepare for Osas August weather 💧
Typically, Osa has 31 rainy days in August with a total of 388.7 mm of rainfall.
UV exposure in Osa during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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