Last updated: March 2, 2024
The weather in Mykonos, Greece, during December is characterized by an average temperature of 15°C (59°F). Highs can soar to 18°C (65°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Mykonos throughout December hovers around 78%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Mykonos averages 86 mm (3.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 9 hours 36 minutes of daylight, with the sun shining for approximately 8 hours 9 minutes each day. Additionally, there is a 52% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Mykonos reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 0 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||