Last updated: August 23, 2025
In June, the average temperature in San Rafael Arriba, Costa Rica hovers around 19°C (67°F), with a pleasant minimum of 15°C (59°F) and a maximum reaching 26°C (78°F). Be prepared for considerable rainfall, as the region experiences about 341 mm (13.4 in) of precipitation over 28 days. With an average humidity of 84%, it's a perfect time to enjoy the lush landscapes and vibrant atmosphere of San Rafael Arriba.
In June in San Rafael Arriba, the average temperature is 19°C (67°F), with maximums reaching 26°C (78°F) and minimums dipping to as low as 15°C (59°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy mild weather and outdoor activities.
In San Rafael Arriba in June, the precipitation amount is 341 mm (13.4 in) distributed over 28 days.
In San Rafael Arriba in June humidity is 84%. With an average temperature of 19°C (67°F), this humidity feels like a warm, sticky embrace that can make traveling somewhat uncomfortable, as the air becomes thick and heavy, often leaving you feeling fatigued and in need of constant hydration.
In San Rafael Arriba in June, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Rafael Arriba, you can check here.
UV Risk Categories
Weather in San Rafael Arriba varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in San Rafael Arriba, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (63°F) | 93 mm (3.7 inches) | 68% | extreme |
| February Weather | 17°C (64°F) | 43 mm (1.7 inches) | 68% | extreme |
| March Weather | 18°C (64°F) | 49 mm (1.9 inches) | 66% | extreme |
| April Weather | 19°C (66°F) | 113 mm (4.4 inches) | 67% | extreme |
| May Weather | 19°C (67°F) | 425 mm (16.7 inches) | 69% | extreme |
| June Weather | 19°C (67°F) | 341 mm (13.4 inches) | 84% | extreme |
| July Weather | 19°C (66°F) | 266 mm (10.5 inches) | 85% | extreme |
| August Weather | 19°C (66°F) | 304 mm (12.0 inches) | 82% | extreme |
| September Weather | 19°C (66°F) | 379 mm (14.9 inches) | 81% | extreme |
| October Weather | 19°C (66°F) | 517 mm (20.4 inches) | 80% | extreme |
| November Weather | 18°C (65°F) | 260 mm (10.3 inches) | 80% | extreme |
| December Weather | 18°C (64°F) | 156 mm (6.1 inches) | 72% | extreme |