Osa (Uvita)
May
Weather in Osa for May 2026
Your guide to Osa weather in May - trends and predictions
In general, the average temperature in Osa at the beginning of May is 25.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 25.3 °C by the end of May.
Osa experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 688 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
25°/17°
Temperatures
6 km/h
Avg max wind
88 %
Avg humidity
Osa Weather May
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Temperatures trend during May in Osa
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May weather in Osa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 25° /18° | 78.8 mm | 6 | |
| 2 May |  Heavy rain at times | 25° /18° | 5.8 mm | 6 | |
| 3 May | Moderate or heavy rain shower | 25° /18° | 35 mm | 6 | |
| 4 May | Moderate or heavy rain shower | 26° /17° | 5.2 mm | 6 | |
| 5 May | Moderate or heavy rain shower | 26° /17° | 15.1 mm | 6 | |
| 6 May | Moderate or heavy rain shower | 26° /16° | 59.4 mm | 6 | |
| 7 May | Moderate rain at times | 25° /17° | 16.4 mm | 6 | |
| 8 May | Moderate or heavy rain shower | 24° /17° | 22.4 mm | 5 | |
| 9 May |  Patchy rain possible | 26° /17° | 1.8 mm | 6 | |
| 10 May | Moderate or heavy rain shower | 25° /18° | 7.6 mm | 6 | |
| 11 May | Moderate or heavy rain shower | 26° /16° | 7.4 mm | 6 | |
| 12 May | Moderate or heavy rain shower | 26° /19° | 29.2 mm | 6 | |
| 13 May | Moderate or heavy rain shower | 27° /19° | 50.7 mm | 6 | |
| 14 May | Moderate or heavy rain shower | 25° /18° | 87.3 mm | 6 | |
| 15 May | Patchy rain possible | 24° /18° | 11.9 mm | 5 | |
| 16 May | Moderate or heavy rain shower | 25° /18° | 16.2 mm | 6 | |
| 17 May | Moderate or heavy rain shower | 25° /17° | 15.1 mm | 6 | |
| 18 May | Patchy rain possible | 25° /14° | 8.5 mm | 6 | |
| 19 May | Moderate or heavy rain shower | 25° /16° | 10.9 mm | 6 | |
| 20 May | Patchy rain possible | 24° /17° | 6.8 mm | 5 | |
| 21 May | Moderate or heavy rain shower | 26° /18° | 16.9 mm | 6 | |
| 22 May | Heavy rain at times | 26° /18° | 1.7 mm | 6 | |
| 23 May | Moderate or heavy rain shower | 25° /19° | 18.5 mm | 6 | |
| 24 May | Moderate or heavy rain shower | 26° /17° | 28.7 mm | 6 | |
| 25 May | Moderate or heavy rain shower | 25° /13° | 45.1 mm | 6 | |
| 26 May | Light rain shower | 24° /13° | 11.9 mm | 5 | |
| 27 May | Light rain shower | 25° /12° | 13.4 mm | 6 | |
| 28 May | Light rain shower | 26° /13° | 8.8 mm | 6 | |
| 29 May | Light rain shower | 26° /17° | 14 mm | 6 | |
| 30 May | Moderate or heavy rain shower | 25° /14° | 21 mm | 6 | |
| 31 May | Moderate or heavy rain shower | 26° /13° | 16.6 mm | 6 | |
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Important Notice
Our weather forecast for Osa in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Osa during May?
During May, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Osa during May?
Significant rainfall exceeding 688 mm is expected in Osa during May, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Osa during May?
The average wind speed in Osa during May is 6 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Osa
Explore the daily rainfall trends and prepare for Osas May weather 💧
Typically, Osa has 31 rainy days in May with a total of 688 mm of rainfall.
UV exposure in Osa during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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