Andros weather by month: temperatures, sea, wind and rain
Andros, the green northern Cyclades island, is at its best in spring and autumn. Here is the full table and what to expect each season.
- The sea is warm from June to October, at 21–24°C.
- In summer the meltemi wind blows: cooling, but it can make exposed beaches rough and disrupt ferries.
- April–May and September–October suit the island's hiking trails best.
Andros is close to Athens (ferry from Rafina) and suits a short break. Beaches: June to September. Hiking: spring and autumn.
What is the weather like on Andros?
Andros is the northernmost Cyclades island and the second largest in the group. Unlike the dry islands to the south it has springs, streams and green valleys. The climate is Mediterranean, with hot dry summers and milder, wetter winters. Its northern position and winds make it slightly cooler than Santorini or Naxos.
Andros weather by month
Long-term averages from Weather2Travel for Batsi, the main resort on the west coast.
| Month | Max (°C) | Min (°C) | Sea (°C) | Rain days | Sun hours/day |
|---|---|---|---|---|---|
| Jan | 12 | 7 | 15 | 10 | 4 |
| Feb | 12 | 7 | 15 | 9 | 5 |
| Mar | 14 | 8 | 15 | 8 | 6 |
| Apr | 18 | 11 | 15 | 7 | 8 |
| May | 22 | 15 | 18 | 4 | 10 |
| Jun | 26 | 19 | 21 | 2 | 13 |
| Jul | 28 | 21 | 24 | 2 | 13 |
| Aug | 28 | 21 | 24 | 2 | 12 |
| Sep | 25 | 18 | 23 | 2 | 10 |
| Oct | 21 | 15 | 21 | 5 | 7 |
| Nov | 17 | 12 | 18 | 8 | 5 |
| Dec | 14 | 9 | 16 | 10 | 4 |
What to expect each season
- Spring (April–May): 18–22°C, flowers and flowing streams. The best time for walking, but the sea is still cold (15–18°C).
- Summer (June–August): 26–28°C and hardly any rain. In July–August the strong northerly meltemi often blows, cooling the heat but raising waves on exposed beaches and sometimes disrupting ferries.
- Autumn (September–October): a warm sea (21–23°C) and pleasant air (21–25°C). Great for combining beaches and hikes, with fewer crowds.
- Winter (November–March): 12–17°C, 8–10 rain days a month, and most tourist businesses closed.
Andros for walkers
Andros has a network of waymarked trails, and many visitors come for them. Spring and autumn temperatures are ideal; see Andros hiking routes. In summer, set off early and carry plenty of water.
Getting there
There is no airport. Ferries leave from Rafina near Athens and arrive at Gavrio; details in Rafina–Andros–Tinos ferry. On strong meltemi days, check sailings in advance.
More: Greece weather and Shabbat times & kosher. There is no kosher food on Andros, so pre-order from e-kosher.gr.
FAQ
When is the best time to visit Andros? For beaches, June to September. For hiking, April–May and September–October, when the air is pleasant and the countryside green.
Is Andros windy? In summer, yes. The meltemi often blows in July–August; pick sheltered south-east beaches on strong days.
What is the sea temperature on Andros in September? About 23°C on average, according to Weather2Travel.
Is Andros rainy in winter? For the Cyclades, yes: about 8–10 days with rain a month from November to February.
