Marmaris, on Turkey’s southwest coast, enjoys a Mediterranean climate with hot, dry summers and mild, rainy winters. The city boasts abundant sunshine, warm sea temperatures, and gentle breezes. With long daylight hours in summer and lush green scenery in spring, Marmaris is a favourite for beach lovers, outdoor adventurers, and families year-round.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Marmaris features a classic Mediterranean climate, shaped by its coastal location and the shelter of surrounding mountains. Summers (June–September) are hot, sunny, and dry, with average highs of 29–34°C and lows of 21–24°C. July and August are the hottest months, with daytime temperatures often exceeding 33°C and minimal rainfall – typically less than 10 mm per month. The sea warms to 25–27°C, perfect for swimming and water sports, and sunshine is abundant, with up to 11–14 hours daily. Humidity is moderate (around 50–60%), and gentle breezes from the sea help temper the heat. Evenings remain warm but comfortable, making outdoor dining and nightlife popular. The UV index is very high in summer, so sun protection is essential.
Winters (December–February) are mild and wetter, with highs of 10–16°C and lows of 7–10°C. Rainfall is most frequent in winter, especially December and January, with monthly totals reaching 180–290 mm and up to 11–12 rainy days. Snow is extremely rare. Spring (March–May) and autumn (September–November) are transitional, offering mild to warm temperatures (18–26°C), moderate rainfall, and vibrant natural scenery. May and October are especially pleasant, with comfortable weather and fewer crowds. Winds are generally light to moderate (10–15 km/h), but can be brisk during storms, especially in winter and spring. Marmaris enjoys over 2,700 hours of sunshine annually, and daylight lasts up to 15 hours in midsummer.
| Average climate data for Marmaris, Turkey | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 15 | 15 | 18 | 21 | 26 | 31 | 34 | 34 | 31 | 26 | 20 | 16 | 34 |
| Average minimum temperature (°C) | 7 | 7 | 9 | 12 | 15 | 20 | 23 | 23 | 20 | 16 | 11 | 8 | 7 |
| Average precipitation (mm) | 229 | 172 | 122 | 61 | 28 | 15 | 24 | 8 | 24 | 80 | 180 | 291 | 1,235 |
| Average rainfall days (days) | 14 | 12 | 9 | 8 | 4 | 3 | 2 | 1 | 2 | 6 | 9 | 14 | 83 |
| Average water temperature (°C) | 18 | 17 | 17 | 17 | 20 | 23 | 26 | 27 | 26 | 24 | 21 | 19 | 21 |
| Average daily daylight hours (h) | 10 | 10 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 12 |
| Average daily sunshine hours (h) | 4 | 4 | 6 | 7 | 9 | 10 | 11 | 10 | 9 | 7 | 4 | 3 | 7 |
| Average UV index | 2 | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 7 | 5 | 3 | 2 | 6 |
The best time to visit Marmaris is from May to October, when temperatures are warmest (25–34°C), rainfall is minimal, and the sea is ideal for swimming. June and September are especially pleasant, offering sunny weather and lively beaches with fewer crowds than peak summer, making them perfect for relaxation and outdoor activities.
The least favourable time to visit Marmaris is from December to February, when rainfall is highest, days are shortest, and cooler, damp weather can limit beach and outdoor activities. While winters are mild compared to much of Europe, frequent rain and shorter days may restrict some plans, though the town remains peaceful and authentic.
Marmaris has a Mediterranean climate with hot, dry summers and mild, rainy winters. Summers are sunny and ideal for beaches, while winters are cooler with more rain. Spring and autumn are mild and pleasant.
The best time to visit Marmaris is from May to October, when the weather is warm, rainfall is low, and the sea is perfect for swimming. June and September offer great conditions with fewer crowds.
Rainfall is moderate overall, with the wettest months in December and January. Summers are very dry, with almost no rain from June to September. Most rain falls in winter, often as brief heavy showers.
Summer highs in Marmaris typically reach 29–34°C, with July and August being the hottest months. Heatwaves can push temperatures above 36°C, but sea breezes help temper the heat.
Yes, the Mediterranean is warmest from June to September, reaching 25–27°C. Swimming is comfortable during these months, though the water is cooler in spring and late autumn.
In summer, bring light, breathable clothing, swimwear, sun protection, and a hat. For spring and autumn, pack layers and a light rain jacket. Winters require a jumper and rain gear for cooler, wetter days.
Snow is extremely rare in Marmaris due to its mild coastal climate. Most winter precipitation falls as rain, and the town remains pleasant for exploring year-round.
The warmest month, with the highest average maximum temperature, is July (34.5 °C). The month with the lowest average maximum temperature is January (15 °C). Overall, the average maximum temperature over the whole year is 24 °C.
The month with the highest average minimum temperature is July (23.1 °C). The coldest month, with the lowest average minimum temperature, is January (6.9 °C). Overall, the average minimum temperature over the whole year is 14.3 °C.
The month with the highest average water temperature is August (27.2 °C). The month with the lowest average water temperature is February (16.8 °C). Overall, the average water temperature over the whole year is 21.2 °C.
The wettest month, with the highest amount of precipitation, is December (291.5 mm). The driest month, with the least amount of precipitation, is August (7.8 mm). Over the whole year there are 1,234.6 mm of rainfall on average.
The month with the most days of rain is January (13.6 days). The month with the fewest days of rain is August (0.9 days). Over the whole year there are 83.2 days of rain on average.
The month with the longest days, so the most daylight, is June (Average daylight: 14.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 9.1 h). Over the whole year there are 11.9 h of daylight per day on average.
The month with the most sunshine per day is July (Average sunshine: 11 h). The month with the least sunshine per day is December (Average sunshine: 3.2 h). Over the whole year there are 7 h of sunlight per day on average.
The months with the highest average UV index are June and July (UV index: 10). The months with the lowest average UV index are January and December (UV index: 2). Over the whole year the average UV index is 5.8.
