Weather Comparison
Side-by-side weather comparison for August
| Metric | Mykonos | Santorini | Better |
|---|---|---|---|
| Average HighHigher is warmer | 26°C (79°F) | 27°C (81°F)▲ | Santorini |
| Average LowHigher is milder | 24°C (75°F) | 24°C (75°F) | Tie |
| Rain DaysFewer is drier | 0 days | 0 days | Tie |
| PrecipitationLess is drier | 0 mm | 0 mm | Tie |
| Sunshine HoursMore is sunnier | 13h/day | 13h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 9 | 9 | Tie |
| Wind SpeedCalmer is better | 35 km/h | 31 km/h▲ | Santorini |
Mykonos and Santorini are closely matched in August. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Mykonos sits in the comfortable travel range at 26°C. Santorini is also comfortable at 27°C.
For travelers who prioritize dry weather, both cities are equally dry in August.
Mykonos reaches an average high of 26°C (79°F) and drops to 24°C (75°F) at night during August. The daily temperature range is 2°C, meaning relatively stable temperatures from day to night.
Santorini averages 27°C (81°F) for the high and 24°C (75°F) for the low, with a daily range of 3°C. The two cities feel quite similar in terms of temperature.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in August.
Mykonos receives approximately 0 mm of rainfall across 0 rain days during August. Rain is rare this month, so dry conditions are likely.
Santorini sees 0 mm over 0 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 65%.
Highs of 26°C, lows of 24°C, 0 rain days
Highs of 27°C, lows of 24°C, 0 rain days
Pack for both: light layers, a light jacket for evenings, sunscreen. These items are useful in either destination during August.
The table below shows average high temperatures and rain days for every month. August is highlighted for quick reference.
| Month | Mykonos | Santorini | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 13°C | 11d | 13°C | 10d |
| Feb | 13°C | 9d | 14°C | 9d |
| Mar | 15°C | 7d | 15°C | 7d |
| Apr | 17°C | 4d | 17°C | 4d |
| May | 20°C | 2d | 21°C | 2d |
| Jun | 24°C | 0d | 24°C | 1d |
| Jul | 26°C | 0d | 26°C | 0d |
| Aug | 26°C | 0d | 27°C | 0d |
| Sep | 24°C | 1d | 25°C | 1d |
| Oct | 21°C | 4d | 22°C | 4d |
| Nov | 18°C | 6d | 18°C | 6d |
| Dec | 14°C | 10d | 15°C | 9d |
Mykonos Weather in August
Full forecast, packing tips, and activities
Santorini Weather in August
Full forecast, packing tips, and activities