MilosPhoto: Graeme Churchard (GOC53) · CC BY 2.0Greece · Europe
Best time to visit Milos
Milos is known for the white volcanic beach of Sarakiniko and over 70 coves. Summers are hot, dry and windy from the Meltemi, with a sea warm into October. Spring and early autumn are most pleasant.
Climate decision
Best travel months for Milos
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Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Latest 5-year values 2021–2025
Average of the five most recent complete years compared with the 1991–2025 climate average.
February · Wet days
8.8 days/month
1991–2025: 13.3 days/month
-4.5 days/month · lower
December · Mean daily maximum
17.5 °C
1991–2025: 16.2 °C
+1.3 °C · higher
February · Monthly precipitation
43.5 mm/month
1991–2025: 90.4 mm/month
-46.9 mm/month · lower
August · Sea temperature
25.8 °C
1991–2025: 24.9 °C
+0.9 °C · higher
August: 1/155 days at or above 30 °C; highest single value 31.3 °C.
Five-year historical sample, not a weather forecast or long-term climate trend. Individual hot days can be far above the monthly mean.
Annual profile · Coast and sea
Milos: the swimming season follows two curves
Average daily highs vary by 11.9 °C through the year, while the sea varies by 9.2 °C. Air and water temperature should therefore be considered separately.
The practical difference
The month with the highest daytime temperature and the month with the warmest sea need not define the same travel window. Rain and sunshine help resolve the trade-off.
Warmest sea
August · 24.9 °C
Highest average daily high
August · 26.3 °C
Fewest rainy days
July · 0.6
Most sunshine
June · 9.9 h
Month by month
Overall suitability per month. Tap a month for details.
All climate figures compared
The table is the complete accessible data view; the charts below highlight selected patterns.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Rain mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| January | 15 | 13 | 16 | 105 | 2.8 | 75 | 6.3 | 16 | 36 |
| February | 14 | 13 | 13 | 90 | 3.9 | 76 | 6.4 | 16 | 40 |
| March | 15 | 14 | 10 | 61 | 5.6 | 76 | 5.8 | 16 | 49 |
| April | 17 | 16 | 7 | 31 | 7.5 | 78 | 5.0 | 17 | 62 |
| May | 20 | 18 | 4 | 17 | 8.8 | 80 | 4.2 | 19 | 76 |
| June | 24 | 22 | 1 | 5 | 9.9 | 78 | 4.1 | 22 | 91 |
| July | 26 | 25 | 1 | 2 | 9.8 | 75 | 4.7 | 24 | 93 |
| August | 26 | 25 | 1 | 4 | 8.8 | 76 | 4.8 | 25 | 93 |
| September | 25 | 23 | 4 | 17 | 7.1 | 74 | 4.8 | 24 | 94 |
| October | 22 | 21 | 9 | 54 | 5.0 | 76 | 5.2 | 22 | 81 |
| November | 19 | 18 | 12 | 83 | 3.3 | 76 | 5.6 | 20 | 61 |
| December | 16 | 15 | 16 | 111 | 2.5 | 75 | 6.2 | 18 | 41 |
Climate through the year
Compare temperature, rainy days, sunshine and, for coastal destinations, sea temperature month by month.
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Where to stay in Milos
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Frequently asked questions
When is the best time to visit Milos?
The strongest climate months are June, July, August, September. Values are historical averages, not a forecast.
Which month has the highest average daily maximum temperature in Milos?
The average daily maximum temperature in Milos is highest in August at around 26 °C.
When is the sea warmest at Milos?
In August, at around 25 °C.