Weather in Nisyros in January
January in Nisyros means midwinter conditions: cool and one of the wettest times of year. Average highs reach 15°C / 59°F, with lows of around 11°C / 51°F. In the water, expect around 18°C / 64°F, refreshing for some, but too cool for most. Rain falls on around 11 days, with about 186 mm in total, usually in bursts rather than all-day drizzle. Nisyros is a round volcanic island, and its crater floor can feel much hotter than the coast on still days. Strong northerly and southerly winds are common, and the sea can stay rough for days at a time. Daylight lasts about 10 hours, so plan sightseeing for the middle of the day. Bring a warm coat, layers, an umbrella and shoes that can cope with rain. Short days and changeable skies are part of the appeal, with fewer visitors and a more local feel. Make the most of the middle of the day, when it's warmest and brightest.
Swimming in Nisyros in January
The sea around Nisyros averages about 18°C / 64°F in January, refreshing rather than warm. For warm-water swimming, aim for July, August and September, when the sea is at its best. Beaches are empty and unstaffed in winter, so swim only in calm conditions. Smaller beaches often have no shade, so bring your own. If you feel the cold, a wetsuit top makes a difference.
Crowds & Prices in Nisyros in January
January is one of the quietest months in Nisyros, with few visitors and a local, everyday feel. Rates for rooms and car hire drop to their yearly lows. It's a good time to see everyday life, away from the summer bustle. Tavernas that stay open cater mainly to locals, which is often when the food is best. You can usually book at short notice.
What's Open in Nisyros in January
Ferries to Nisyros from Kos run all year, but less often in January, and rough seas can cancel sailings. The main town stays open all year, but beach resorts close and many hotels shut for the winter. Museums and archaeological sites are open on winter hours. Most sites close on 1 January. Check opening days before setting out, as some places open only at weekends.
Festivals & Holidays in Nisyros in January
On 6 January, Epiphany, priests bless the waters, and young swimmers dive in to retrieve a cross thrown into the sea. New Year's Day is a public holiday, celebrated with family meals and vasilopita, a cake with a lucky coin baked inside. In Nisyros, these occasions are celebrated much as they are across the rest of Greece. Outside these dates, it's a good time to experience ordinary Greek life, from the weekly market to the evening stroll.
Is January a Good Time to Visit Nisyros?
It depends on what you want. In January, Nisyros is peaceful and inexpensive, but the season is over, the sea is too cool for most swimmers and the weather can turn. In numbers: highs of about 15°C / 59°F, lows of 11°C / 51°F and rain on around 11 days in a typical January. It's fine for a quiet break or walking into the volcano. For a proper beach holiday, go in June, September, October or November.
Frequently Asked Questions
What time does the sun set in Nisyros in January?
In early January, the sun sets in Nisyros at around 5:05 pm. By mid-month it's around 5:15 pm, and by the end of January around 5:35 pm. All times are Greek local time. With short days, plan outdoor sightseeing for the morning and early afternoon.
Is the sea rough in Nisyros in January?
It can be. January is one of the stormiest months in the Aegean, and strong northerly or southerly winds regularly whip up rough seas. On the worst days, ferries and small boats are delayed or cancelled, so leave a spare day before any flight home. Calm, sunny spells between storms are common too.
Can I visit the Stefanos volcanic crater in January?
Yes. The Stefanos volcanic crater is accessible all year, and it's quiet in January. Check the weather before you go, as rain and wind can make paths slippery and exposed spots cold. You can walk down onto the crater floor.
Do I need a car on Nisyros in January?
It helps. Buses run on a much thinner timetable in January, and some routes stop completely, so a hire car is the easiest way to explore. Rental rates are low off-season, but fewer agencies are open, so book ahead.
Is January or February better for visiting Nisyros?
There's little between them. Both are the heart of the off-season, with cool, changeable weather and a quiet, local feel. February brings slightly longer days, the first almond blossom and often the start of carnival season, while January has Epiphany on 6 January. Choose by your dates, and keep ferry plans flexible.
Nisyros Weather by Month
