Last updated: August 23, 2025
In May, the average temperature in Santa Rosa de Osos, Colombia is a mild 17°C (63°F). You can expect temperatures to range from a comfortable 11°C (52°F) to a pleasant 26°C (78°F). However, be prepared for some rain, as the area typically receives about 385 mm (15.1 in) of precipitation over 26 days. With an average humidity of 88%, it's wise to pack accordingly for a humid but enjoyable stay!
In May in Santa Rosa de Osos, the average temperature is 17°C (63°F), with maximums reaching 26°C (78°F) and minimums dropping to 11°C (52°F). This mild climate makes it an ideal time for travelers to explore and enjoy outdoor activities.
In Santa Rosa de Osos in May, the total precipitation amount is 385 mm (15.1 in) spread over 26 days.
In Santa Rosa de Osos in May, humidity is 88%. With an average temperature of 17°C (63°F), this humidity feels like a thick blanket enveloping you, making outdoor activities feel stifling and sticky, potentially dampening the joy of exploration and requiring frequent breaks for hydration.
In Santa Rosa de Osos in May, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Santa Rosa de Osos.
UV Risk Categories
Weather in Santa Rosa de Osos varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Santa Rosa de Osos, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (62°F) | 95 mm (3.7 inches) | 74% | extreme |
| February Weather | 17°C (62°F) | 179 mm (7.0 inches) | 68% | extreme |
| March Weather | 17°C (62°F) | 340 mm (13.4 inches) | 65% | extreme |
| April Weather | 17°C (63°F) | 405 mm (15.9 inches) | 73% | extreme |
| May Weather | 17°C (63°F) | 385 mm (15.1 inches) | 88% | extreme |
| June Weather | 17°C (63°F) | 214 mm (8.4 inches) | 89% | extreme |
| July Weather | 17°C (64°F) | 145 mm (5.7 inches) | 89% | extreme |
| August Weather | 17°C (64°F) | 183 mm (7.2 inches) | 87% | extreme |
| September Weather | 17°C (63°F) | 299 mm (11.8 inches) | 88% | extreme |
| October Weather | 16°C (62°F) | 329 mm (13.0 inches) | 89% | extreme |
| November Weather | 17°C (62°F) | 285 mm (11.2 inches) | 90% | extreme |
| December Weather | 17°C (62°F) | 124 mm (4.9 inches) | 85% | extreme |