The best times to visit Chios Island for ideal weather are

March 26th to June 17th


September 10th to December 9th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Chios Island Travel Info

Weather in Chios Island


Average temperatures in Chios Island vary greatly. Considering humidity, temperatures feel nice most of the year, excluding some cold weeks in the winter, with a very low chance of rain or snow throughout the year. The area is more temperate than most — in the 64th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Chios Island, the hottest months are August, July, and then June. See average monthly temperatures below. The warmest time of year is generally mid August where highs are regularly around 89.4°F (31.9°C) with temperatures rarely dropping below 74°F (23.3°C) at night.

Chios Island Temperatures (Fahrenheit)


Chios Island Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Chios Island Perceived Temperature (F)


Chios Island Perceived Temperature (C)



Average Chios Island Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 55.8 51.6 45.6
Feb 56.2 51.8 45.1
Mar 60.2 55.2 47.2
Apr 66.3 60.7 52.3
May 74.8 68.4 58.9
Jun 83 76.4 67.5
Jul 87.6 80.9 73.2
Aug 88 81.3 73.9
Sep 80.5 74.4 66.4
Oct 71.8 66.4 59
Nov 65 60.4 53.4
Dec 58.7 54.2 47.6

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 13.2 10.9 7.6
Feb 13.4 11 7.3
Mar 15.7 12.9 8.4
Apr 19.1 15.9 11.3
May 23.8 20.2 14.9
Jun 28.3 24.7 19.7
Jul 30.9 27.2 22.9
Aug 31.1 27.4 23.3
Sep 26.9 23.6 19.1
Oct 22.1 19.1 15
Nov 18.3 15.8 11.9
Dec 14.8 12.3 8.7



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Chios Island are August, July, and then June. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid January. For example, on the week of January 15th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late January with an average of 1 days of significant precipitation the week of January 22nd.

When can you find snow in Chios Island? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Chios Island.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Chios Island (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 6% 0 1.6
Feb 2% 0 1.2
Mar 4% 0 0.7
Apr 1% 0 0.1
May 1% 0 0.1
Jun 0% 0 0.1
Jul 0% 0 0
Aug 0% 0 0
Sep 1% 0 0.1
Oct 3% 0 0.7
Nov 2% 0 0.5
Dec 5% 0 0.9

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 6 0 4.1
Feb 2 0 3
Mar 4 0 1.8
Apr 1 0 0.3
May 1 0 0.3
Jun 0 0 0.3
Jul 0 0 0
Aug 0 0 0
Sep 1 0 0.3
Oct 3 0 1.8
Nov 2 0 1.3
Dec 5 0 2.3


Humidity and Wind

Chios Island has some slightly muggy months, with moderately humid months on the other side of the year. The least humid month is July (45.7% relative humidity), and the most humid month is December (66.5%).

Wind in Chios Island is usually moderate. The windiest month is August, followed by February and July. August’s average wind speed of around 8 knots (9.2 MPH or 14.8 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late January and early February where average top sustained speeds reach 14.6 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Chios Island.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 7.6 Gentle breeze 12.5 Significant breeze
Feb 7.9 Gentle breeze 13.4 Significant breeze
Mar 7.2 Gentle breeze 12.5 Significant breeze
Apr 6.6 Light breeze 11.7 Significant breeze
May 5.4 Light breeze 9.9 Significant breeze
Jun 6 Light breeze 10.5 Gentle breeze
Jul 7.6 Gentle breeze 11.8 Significant breeze
Aug 8 Gentle breeze 12.2 Significant breeze
Sep 6.6 Light breeze 11.7 Significant breeze
Oct 6.9 Light breeze 11.9 Significant breeze
Nov 6.9 Light breeze 11.8 Significant breeze
Dec 7 Gentle breeze 12.4 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 65%
Feb 64.2%
Mar 60.1%
Apr 56.8%
May 56.1%
Jun 50.4%
Jul 45.7%
Aug 46.3%
Sep 54.7%
Oct 62.5%
Nov 66.1%
Dec 66.5%


Is it Safe to Travel to Chios Island?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Greece; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Chios Island, Greece is July, followed by June and May. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Chios Island in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 34.8 in November means 34.8% of the tourists vs. July.



Overall Chios Island Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 77.7°F (25.4°C) and 58.2°F (14.6°C) with warmer temperatures in the later months. Rain is extremely rare with 0 to 1 days of significant precipitation per month. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the least precipitation with about 0 days of precipitation per month. June – August is the busiest season for tourism in Chios Island, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 82.9°F (28.3°C) and 63.5°F (17.5°C), which will feel very nice given the humidity and wind. It rains or snows a barely noticeable amount: 0 to 1 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is too cold this time of year in Chios Island to be enjoyable for warm weather travelers. The average high during this season is between 60.9°F (16.1°C) and 54.5°F (12.5°C). On average, it rains or snows a smalll amount: 1 to 2 times per month. These times of year are fairly slow with tourists.


Best Times to TravelGreece › Chios Island, Greece