Weather in Andros in May
Expect pleasantly warm, mostly dry weather in Andros in May, late spring. Average highs reach 22°C / 72°F, with lows of around 16°C / 62°F. Rain is rare, with only 2 wet days in an average May. Sea temperatures average around 18°C / 64°F, bracing, and too cool for many swimmers. Andros is one of the greenest islands in the Cyclades, with springs and streams that flow in the cooler months. Spring winds can still be brisk, but the hills turn green and wildflowers appear everywhere. You get about 14 hours of daylight a day, leaving long, light evenings. Bring layers, with short sleeves for the day and a sweater or light jacket for later. The weather can change from one day to the next, so check the forecast before planning a long day out. It's a lovely time for walking, with fresh air and green countryside. It's pleasant to be outside from morning to evening, with sun protection at midday.
Swimming in Andros in May
The sea around Andros averages about 18°C / 65°F in May, refreshing rather than warm. Save swimming plans for July, August and September, when the water is much warmer. Good spots include Golden Beach and Achla. Beach facilities are only partly open at this time of year. The sea is usually at its calmest early in the morning. A short wetsuit helps if you feel the cold.
Crowds & Prices in Andros in May
In Andros, May strikes a good balance between atmosphere and space. Hotel rates sit between the winter lows and the summer peak. Weekdays are calmer than weekends at the most popular spots. Early mornings and late afternoons are the quietest times at popular sights. Staying slightly outside the main town usually means better value and more space. Booking a few weeks ahead is usually enough.
What's Open in Andros in May
Ferries to Andros from Piraeus and Rafina run more often as the season gets going. By May, almost everything has reopened for the season. Museums and sites are open on extended summer hours. Most sites close on Easter Sunday and 1 May. Boat trips and excursions run regularly, weather permitting. Shops in tourist areas often stay open into the evening.
Festivals & Holidays in Andros in May
1 May is a public holiday, when many Greeks head out to the countryside and make wreaths of spring flowers. Greek Easter sometimes falls in early May, and Whit Monday, fifty days later, is another long weekend. Locals in Andros mark these dates in the traditional way, and visitors are welcome to join in. Weekends bring family outings and long lunches, and the evenings grow livelier as the days lengthen.
Is May a Good Time to Visit Andros?
May is a lovely time for Andros if you want warm, sunny weather without the summer crowds. Expect highs of around 22°C / 72°F, lows near 16°C / 62°F and rain on around 2 days. It's ideal for walking, sightseeing and hiking its waymarked trails. Keen swimmers may find the sea too cool, as it warms up properly later in the summer. If beach time matters most, aim for June, September or October instead.
Frequently Asked Questions
What time does the sun set in Andros in May?
Through May, sunset in Andros moves from around 8:10 pm to around 8:35 pm in Greek local time, as the evenings get longer. In mid-May, expect it at around 8:20 pm. The long evenings leave plenty of daylight after the heat of the day.
Is it hot in Andros in May?
Not usually. May is warm rather than hot, with long, sunny days that are comfortable for sightseeing and walking. Rain becomes rare, but evenings can still feel cool, especially when the wind picks up, so bring a light layer. The real summer heat usually arrives later.
Is May a good time for hiking on Andros?
Yes, it's one of the best times. May is ideal for walking, with comfortable temperatures, green hillsides and wildflowers. Carry water and a light layer. The island has a network of waymarked trails, known as the Andros Routes.
Do I need a car on Andros in May?
It's the easiest way to get around. Andros is spread out, and buses in May are less frequent than in summer, so a car lets you explore villages and beaches at your own pace.
Is May or June better for visiting Andros?
It depends on what you want. June is warmer, the sea is better for swimming and everything is open, but crowds and prices start to climb. May is quieter, greener and cheaper, with pleasant walking weather, though the sea is still cool for many swimmers.



