Last updated: August 27, 2025
In May, the average temperature in Santa Comba Dao, Portugal hovers around 17°C (62°F). Expect a range where the minimum can dip to 4°C (39°F) and the maximum soars to 32°C (90°F). You might encounter some rain, with 68 mm (2.7 in) of precipitation spread over 9 days, and be prepared for a humid atmosphere with an average humidity of 78%.
In May in Santa Comba Dao, the average temperature is 17°C (62°F), with maximums reaching up to 32°C (90°F) and minimums dipping as low as 4°C (39°F). It's a perfect time for travelers to experience pleasant weather and versatile outdoor activities.
In Santa Comba Dao in May, the precipitation amount is 68 mm (2.7 in) spread over 9 days.
In Santa Comba Dao in May, humidity is 78%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping blanket, making travel feel a bit sticky and heavy but also refreshing, as long as you're prepared with light clothing and plenty of water.
In Santa Comba Dao in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Santa Comba Dao.
UV Risk Categories
Weather in Santa Comba Dao varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Santa Comba Dao, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 8°C (46°F) | 92 mm (3.6 inches) | 87% | moderate |
| February Weather | 10°C (51°F) | 135 mm (5.3 inches) | 81% | moderate |
| March Weather | 11°C (53°F) | 155 mm (6.1 inches) | 78% | high |
| April Weather | 13°C (56°F) | 149 mm (5.9 inches) | 79% | very high |
| May Weather | 17°C (62°F) | 68 mm (2.7 inches) | 78% | very high |
| June Weather | 18°C (65°F) | 38 mm (1.5 inches) | 71% | extreme |
| July Weather | 21°C (70°F) | 12 mm (0.5 inches) | 63% | very high |
| August Weather | 21°C (71°F) | 15 mm (0.6 inches) | 64% | very high |
| September Weather | 20°C (68°F) | 42 mm (1.7 inches) | 71% | very high |
| October Weather | 16°C (61°F) | 111 mm (4.4 inches) | 79% | high |
| November Weather | 11°C (53°F) | 167 mm (6.6 inches) | 86% | moderate |
| December Weather | 10°C (50°F) | 168 mm (6.6 inches) | 87% | low |