Temperature
Pleasant by day, warm at night.
74°Ftypical September high
Typical range
September climate
September in Mykonos
Greece · Europe
Warm coastal days and plenty of sun. Wind on exposed beaches is the main drawback.
One of the best months here
Late
Daytime high
74°F
Lows around 72°F
Rain
Very little rain
Sun
12 h/day
Air feel
Humid
Sea temp
75°F
Warm sea
Wind
17 mph
Windy
When to visit
Month-by-month fit
Best
Precipitation
Mostly dry. About 1 wet day, fewer than in most months.
3%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11.8 hSeptember sunshine
Heat & humidity by month
Humidity is noticeable this month.
59%September Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In September, days and nights feel about the same, around 69°.
Very coldColdCoolComfortableNight hours
Clear sky
Clear skies this month.
87%September Clear sky
Clear skyCloud
Wind pattern
Wind can affect exposed beach comfort.
17 mphSeptember Windy
Sea temperature
75°FSeptember sea temp
More detailIncludes daypart comfort
Typical September day
September stays around 73°F through the day and night.
Avg temp Typical range
Morning73°F
Rain2%
Cloud14%
Humid airModerate
Sun intensityLow
Midday73°F
Rain1%
Cloud14%
Humid airModerate
Sun intensityStrong
Best windowLate afternoon73°F
Rain1%
Cloud13%
Humid airModerate
Sun intensityStrong
Early evening73°F
Rain2%
Cloud14%
Humid airHigh
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 56 | 53 | 3.2 | 11 | 7.7 | 72 | 61 |
| Feb | 56 | 53 | 2.4 | 9 | 9.0 | 72 | 60 |
| Mar | 58 | 55 | 1.8 | 7 | 10.1 | 73 | 60 |
| Apr | 61 | 58 | 0.7 | 4 | 11.7 | 77 | 62 |
| May | 66 | 64 | 0.3 | 2 | 12.8 | 81 | 66 |
| Jun | 73 | 71 | 0.1 | 1 | 14.0 | 79 | 73 |
| Jul | 77 | 75 | 0.0 | 0 | 13.6 | 78 | 77 |
| Aug | 78 | 76 | 0.0 | 0 | 12.9 | 78 | 78 |
| Sep | 74 | 72 | 0.2 | 1 | 11.8 | 76 | 75 |
| Oct | 69 | 67 | 1.0 | 3 | 9.9 | 76 | 71 |
| Nov | 64 | 61 | 1.7 | 6 | 8.7 | 75 | 67 |
| Dec | 59 | 56 | 2.7 | 10 | 7.3 | 73 | 64 |
Similar climates
Similar
Similar travel stylePalma de MallorcaSpainSimilar travel styleSantoriniGreeceSimilar travel styleAntibesFranceSimilar travel styleCarmel-by-the-SeaUnited States
Want a side-by-side climate view? Compare Mykonos with Palma de Mallorca.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology