If you plan to visit Skiathos in January, the weather is typically alright, with an average high temperature of +54°F during the day and approximately 5 sunny days. Expect some rainy, though, as there are typically 14 rainy days in the month and around 93 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flightsin one click on Avionero.
Good to know:
January is usually the coldest month of the year in Skiathos;
Average weather
☀️
+54°F
Avg. max. temperature
+32°F
Min.
+66°F
Max.
93 mm
Total precipitation
76%
Avg. humidity
2 m/s
Avg. wind
5 ☀️
Sunny Days
11 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Skiathos has OK weather in January.
Average temperature in Skiathos in January
Here are the expected maximum, average and minimum temperatures in Skiathos for January based on the historical data.
Last Year
Historical Data
Going from a maximum of +66°F during the day to a minimum of +46°F during the night, the temperature in January averages around +57°F.
The average maximum temperature goes down 36% by the end of the month, compared with the beginning of the month, from +57°F to +50°F.
Is Skiathos warm or cold in January?
Skiathos is typically mild in January.
Maximum temperatures go down compared to the previous month from +55°F to +54°F. The minimum temperature also goes down from +50°F to +48°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
January is the coldest month in Skiathos, here is the comparison with other months:
Water temperature in Skiathos in January
Water in Skiathos in January is Cold. It varies from +56°F to +61°F, with an average of +58°F.Note that the air temperature is lower than the water temperature, averaging around +54°F.
In January, water temperatures are average relative to the rest of the year:
The warmest water temperatures in Skiathos are reached in August, when the average sea temperature rises to +80°F. The coldest water temperatures are in March, with an average of +57°F.
Can you swim in Skiathos in January?
We would not recommend swimming in Skiathos in January, the water is very cold (+58°F on average). Consider swimming only if you are an experienced cold-water swimmer with proper gear.
🦭
Cold
Below +61°F
🏄♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
You will need a full-body wetsuit, cap, gloves, a warm change of clothes, and a hot drink ready for after your swim.
Climate in Skiathos in January
Skiathos weather looks like this, on average, in January and the surrounding months.
December
January
February
Avg. temperature
+55°F
+54°F
+54°F
Min. temperature
+36°F
+32°F
+30°F
Max. temperature
+70°F
+66°F
+70°F
Rainfall
103 mm
93 mm
79 mm
Wind
2 m/s
2 m/s
2 m/s
Avg. water temperature
+59°F
+58°F
+57°F
Humidity
77%
76%
75%
Air pressure
1017 HPa
1017 HPa
1016 HPa
Sunny days
5
5
5
Cloudy days
11
11
9
Rainy days
15
14
14
Snowy days
0
0
0
January weather is still as ok as in December.It’s getting colder in January. From +55°F in the day, the average maximum temperature lowers to +54°F.As January arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 103 mm to 93 mm.It feels drier, as humidity decreases from 77% to 76%.The average wind speed doesn’t change much during January, staying around 2 m/s.The amount of sunny days stay about the same, averaging 5 sunny days during the month.
February brings much the same weather, it remains ok.
Wind speed in Skiathos in January based on historical data.
Last Year
Historical Data
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Skiathos is gradually increasing during January, going from 2 m/s to 4 m/s over the course of the month.
Rain
Amount of rainfall in mm during January in Skiathos based on historical data.
Last Year
Historical Data
Typically, there is a 35% chance of rain on an average day in January, with total rainfall of approximately 60 mm. The maximum amount of rainfall per day is around 19 mm, which is considered light rain.January is a pretty wet month with over 11 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
January is one of the rainiest months in Skiathos, here is a comparison with other months, total mm:
Skiathos wettest month is December, where a typical day has a 48% chance of precipitation and 103 mm of rainfall per day. July, on the other hand, is the driest month with a mere 16% chance of precipitation and 19 mm of rainfall per day.
How was the weather last January in Skiathos?
This is the weather in Skiathos in January 2023:
1 January
☀️
+58°F
2 January
☀️
+61°F
3 January
☀️
+58°F
4 January
☀️
+58°F
5 January
☀️
+59°F
6 January
☀️
+61°F
7 January
☀️
+57°F
8 January
☀️
+56°F
9 January
☁️
+58°F
10 January
☁️
+58°F
11 January
☀️
+54°F
12 January
☁️
+54°F
13 January
☁️
+54°F
14 January
🌧️
+56°F
15 January
🌧️
+53°F
16 January
☁️
+58°F
17 January
☁️
+66°F
18 January
☀️
+65°F
19 January
☀️
+65°F
20 January
☀️
+60°F
21 January
☁️
+65°F
22 January
☁️
+58°F
23 January
☀️
+65°F
24 January
🌧️
+57°F
25 January
☁️
+52°F
26 January
🌧️
+53°F
27 January
☁️
+51°F
28 January
☁️
+52°F
29 January
☁️
+51°F
30 January
🌧️
+49°F
31 January
☁️
+51°F
In January 2023 Skiathos had 13 sunny days, 13 cloudy days, and 5 rainy days. The average maximum temperature was +57°F, with an absolute maximum of +66°F and a minimum of +48°F. The average humidity was 78%, with a maximum of 98% and a minimum of 47%. The average wind speed was 3 m/s, with a maximum of 7 m/s and a minimum of 0 m/s.
Are you planning a trip in January?
Climate Change Over the Years
This is how Skiathos climate has changed over the last 43 years.
The climate in Skiathos in January has not changed that much over the last 43 years.
The average temperature was the lowest in 1991 (+64°F) and the highest in 2020 (+70°F). The driest year was 1992 with only 345 mm of rainfall, and the wettest year was 1994 with 974 mm.
FAQ
Frequently asked questions about the weather in Skiathos in January:
Is January a good time to visit Skiathos?
It’s always a good time to visit Skiathos, but the weather is changeable in January, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Skiathos in January?
January has mild temperatures in Skiathos. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Can you swim in Skiathos in January?
Swimming in Skiathos in January is challenging and not recommended for inexperienced swimmers or without proper equipment and preparation.
Is Skiathos rainy in January?
Skiathos is often rainy in January. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Skiathos in January?
Usually, it’s not very sunny in Skiathos in January, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Skiathos, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.