Chania, on the northwest coast of Crete, enjoys a classic Mediterranean climate with hot, dry summers and mild, wetter winters. Summer highs reach 27–32°C, while winter days average 14–16°C. Rain falls mainly from November to March, but sunshine is abundant year-round, especially from May to September, making Chania a favourite for sunseekers and beach lovers.
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.
Chania’s climate is shaped by its coastal Mediterranean setting, resulting in four distinct seasons with significant differences. Summers (June–September) are long, hot, and dry, with average daytime highs of 27–32°C in July and August, and nighttime lows around 20–22°C. Rainfall is minimal in summer – July is often the driest month, with less than 5 mm and nearly no rainy days. Sunshine is plentiful, with up to 12–14 hours of daylight and over 340 hours of sun in the peak months. The sea is warm, reaching 24–26°C from June to October, ideal for swimming and water sports. Humidity can be high in early summer, but coastal breezes provide relief and keep the air feeling fresh.
Winters (December–February) are mild and wetter, with highs of 14–16°C and lows around 8–10°C. Most of Chania’s annual rainfall (about 850–950 mm) falls during these months, with December and January being the wettest. Rain typically comes in short, heavy bursts, and snow is extremely rare in the city. Spring (March–May) and autumn (October–November) are transitional, with pleasant temperatures (18–25°C), moderate rainfall, and fewer crowds. Spring is especially beautiful with blooming wildflowers, while autumn offers warm sea temperatures and comfortable weather for outdoor activities. Winds are generally mild to moderate year-round, but can be brisk in winter and spring. Chania enjoys around 2,800–3,400 hours of sunshine annually, making it one of the sunniest spots in Europe.
| Average climate data for Chania, Greece | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 13 | 14 | 16 | 19 | 23 | 26 | 28 | 28 | 26 | 22 | 19 | 15 | 28 |
| Average minimum temperature (°C) | 9 | 10 | 10 | 12 | 15 | 19 | 21 | 22 | 20 | 17 | 15 | 11 | 9 |
| Average precipitation (mm) | 91 | 87 | 49 | 30 | 18 | 13 | 3 | 8 | 24 | 47 | 52 | 88 | 510 |
| Average rainfall days (days) | 18 | 14 | 12 | 10 | 8 | 4 | 2 | 2 | 8 | 13 | 12 | 17 | 119 |
| Average relative humidity (%) | 77 | 75 | 71 | 69 | 66 | 63 | 60 | 65 | 67 | 72 | 75 | 76 | 70 |
| Average wind speed (km/h) | 17 | 17 | 15 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 15 | 14 |
| Average water temperature (°C) | 17 | 16 | 16 | 17 | 19 | 23 | 26 | 26 | 25 | 23 | 20 | 18 | 20 |
| Average daily daylight hours (h) | 10 | 10 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 12 |
| Average daily sunshine hours (h) | 5 | 6 | 8 | 10 | 11 | 11 | 12 | 12 | 9 | 6 | 6 | 5 | 8 |
| Average cloud coverage (%) | 44 | 38 | 33 | 25 | 15 | 7 | 4 | 5 | 12 | 28 | 31 | 45 | 24 |
| Average UV index | 3 | 4 | 4 | 5 | 6 | 6 | 7 | 6 | 6 | 4 | 4 | 3 | 5 |
The best time to visit Chania is from May to June and September to October. These months offer warm, sunny weather (22–28°C), fewer crowds, and comfortable sea temperatures for swimming. Spring and early autumn are ideal for sightseeing, hiking, and enjoying Crete’s beaches without the intense summer heat or peak tourist numbers.
The least favourable time to visit is from December to February, when rain is most frequent and days are shorter. While winter temperatures remain mild (14–16°C), wet and windy weather can disrupt outdoor plans. July and August can also be challenging for those sensitive to heat and crowds, as these are the hottest and busiest months.
Chania has hot, dry summers (27–32°C) and mild, wetter winters (14–16°C). Rain falls mainly from November to March, while summers are sunny and virtually rain-free. The city enjoys over 2,800 hours of sunshine annually.
Snow is extremely rare in Chania due to its mild coastal climate. Winter lows can drop to 8°C, but precipitation almost always falls as rain, not snow.
May to August are the sunniest months, with up to 12–14 hours of sunshine daily. Even in winter, Chania enjoys 5–6 hours of sun per day, making it one of Greece’s sunniest cities.
The sea in Chania ranges from 17°C in spring to 26°C in August. Summer and early autumn are best for swimming and water sports, with warm, inviting sea temperatures.
Pack light, breathable clothes and sun protection for summer, layers and a rain jacket for spring and autumn, and a warm coat for winter evenings. Comfortable shoes are useful year-round.
Chania experiences mild to moderate winds year-round, with brisker breezes in winter and spring. The wind helps keep summer temperatures comfortable, but can make evenings cool outside the peak season.
Chania is least crowded in winter (December–February) and early spring. These periods offer quieter streets and attractions, but weather may be wetter and less suitable for outdoor sightseeing.
The warmest month, with the highest average maximum temperature, is July (28.4 °C). The month with the lowest average maximum temperature is January (13.2 °C). Overall, the average maximum temperature over the whole year is 20.8 °C.
The month with the highest average minimum temperature is August (22.1 °C). The coldest month, with the lowest average minimum temperature, is January (9.3 °C). Overall, the average minimum temperature over the whole year is 15.2 °C.
The month with the highest average water temperature is August (26.3 °C). The month with the lowest average water temperature is February (15.8 °C). Overall, the average water temperature over the whole year is 20.5 °C.
The wettest month, with the highest amount of precipitation, is January (91 mm). The driest month, with the least amount of precipitation, is July (3 mm). Over the whole year there are 510.1 mm of rainfall on average.
The month with the most days of rain is January (17.6 days). The month with the fewest days of rain is July (1.6 days). Over the whole year there are 119.1 days of rain on average.
The month with the highest average relative humidity is January (76.8 %). The month with the lowest average relative humidity is July (60.1 %). The overall average relative humidity over the whole year is 69.8 %.
The windiest month, with the highest average wind speed, is January (16.9 km/h). The calmest month, with the lowest average wind speed, is July (11.9 km/h). The overall average wind speed over the whole year is 13.7 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is December (44.6 %). The month with the clearest skies, so the lowest cloud coverage, is July (3.5 %). Over the whole year there is an average cloud coverage of 23.8 %.
The month with the longest days, so the most daylight, is June (Average daylight: 14 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 August (Average sunshine: 12.1 h). The month with the least sunshine per day is January (Average sunshine: 5 h). Over the whole year there are 8.5 h of sunlight per day on average.
The month with the highest average UV index is July (UV index: 7). The months with the lowest average UV index are January and December (UV index: 3). Over the whole year the average UV index is 4.8.
