Greece
Milos in January: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Milos in January is climatically mixed. The average daily high is around 15 °C, and the sea is about 16 °C. With about 16 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
36/100 · #12
Warmth
#11
Dryness
#11
Sun
#11
Sea warmth
#10
Published best categories: none
Milos · JanuaryPhoto: Graeme Churchard (GOC53) · CC BY 2.0Climate facts
- Average high
- 15 °C
- Average low
- 13 °C
- Sea
- 16 °C
- Rainy days (est.)
- 16 rainy days (est.)
- Sun (est.)
- 3 h/day
- Humidity
- 75 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| December | 16 | 15 | 16 | 111 | 2.5 | 75 | 6.2 | 18 | 41 |
| January (selected) | 15 | 13 | 16 | 105 | 2.8 | 75 | 6.3 | 16 | 36 |
| February | 14 | 13 | 13 | 90 | 3.9 | 76 | 6.4 | 16 | 40 |
How do the previous and next months compare?
Baseline: January (36/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| December | +5 | +1.6 °C | +1.6 °C | +0.1 | +6.5 mm | -0.3 h | +0.3 % | -0.1 m/s | +1.5 °C |
| February | +4 | -0.3 °C | -0.3 °C | -2.3 | -14.1 mm | +1.1 h | +0.6 % | +0.1 m/s | -0.4 °C |
All twelve months in context

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Useful next decisions
Frequently asked questions
How warm is Milos in January?
The average daily high is around 15 °C, with an average daily low of about 13 °C.
Can you swim in Milos in January?
The sea is about 16 °C (cold).
Does it rain a lot in Milos in January?
The curated estimate is about 16 rainy days per month, not a directly measured long-term average. Total precipitation averages around 105 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Milos?
By the climate score, June, July, August and September are the strongest months for Milos. For a beach trip: June, July, August and September. January is not among them.