Climate guide for Kasos, Greece

Kasos in January

Weather, crowds & best time to visit

How to read the score (0–10)
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January · Greece

Best time to visit Kasos in January Weather, crowds & prices

Weather in Kasos in January

Average temperature 14°C, 71 mm of rain, about 27 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

January score

5.4/10

Ranked #12 of 12 months

Full year for Kasos
Avg temp
14°C
Rainfall
71 mm
Humidity
69%
Days with 6h+ sun
27
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

January in Kasos scores 5.4/10 for beach and coastal travel - ranked #12 of 12. Expect around 14°C, 71 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.

Kasos is a small, arid Dodecanese island south of Karpathos, with rocky coves and a plain harbour town.

January in Kasos — workable with trade-offs

January averages 14°C (58°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 71 mm, so plan one flexible day in three; you still get about 27 days with 6+ hours of sunshine and 10.1 hours of daylight.

It scores 5.4/10 here, 12th of 12 months, against 9.8/10 in the destination's best month.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? September scores 4.4 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Kasos in January?
In January, Kasos averages 14°C, 71 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 5.4/10.
Is January a good time to visit Kasos?
January earns a 5.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Kasos in January?
Expect about 71 mm of rain in January. Average humidity is 69% and there are about 27 days with 6+ hours of sunshine.

Curated in Kasos

Tickets & experiences

Things to do in Kasos

Kasos, Greece. Live activities and tours from GetYourGuide, matched to this destination.