Climate guide for Samothraki, Greece

Best Time to Visit
Samothraki

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

About Samothraki

Samothraki rises from the northern Aegean near the Turkish coast and is reached by ferry from Alexandroupoli. The Sanctuary of the Great Gods, an ancient mystery cult site, lies in a valley on the north coast, and the Winged Victory found there now stands in the Louvre. Walks lead to the Fonias waterfalls and up to Fengari, the island's highest peak, while Therma has hot springs beside the sea. June to September suits swimming and hiking, and winter is cold and often windy.

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Did you know?

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Travel Tips

01Best time & timing
The strongest months are July, August, June: July peaks at 10.0/10, while December drops to 3.9/10.
02Weather & what to pack
26°C and 3 mm of rain shape a typical July here. Pack light clothing, swimwear and strong sun protection.
03Crowds & value
Book early for July, the busiest stretch; September is the value window at 9.2/10.

Things to do in Samothraki

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

When to visit Samothraki: the short answer

The best time to visit Samothraki is July, followed by August, June. Those months combine the most usable temperatures with the fewest lost days to rain: July averages 26°C with 3 mm of rain and about 31 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are December, November. If budget matters more than perfect weather, October is the strongest of the low-rate months at 6.3/10.

Across the year Samothraki swings from 7°C in February to 26°C in July, a 19-degree spread, while rainfall ranges from 3 mm in July to 157 mm in December. That is the whole planning problem in one sentence: Samothraki is not equally good year-round, and the difference between the best and worst month here is 6.1 points on a 10-point scale.

Warmest month: July (26°C). Coolest: February (7°C). Driest: July (3 mm). Wettest: December (157 mm).

Samothraki month by month

January in Samothraki — the hardest end of the year

Hardest · 4.6/10

January averages 8°C (46°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Monthly rainfall reaches 113 mm — wet for this destination — but about 22 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 4.6/10 here, 10th of 12 months, against 10/10 in the destination's best month.

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

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.

Flexible dates? July scores 5.4 points higher here — enough to change the trip.

February in Samothraki — workable with trade-offs

Trade-offs · 5.5/10

February averages 7°C (45°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 66 mm, so plan one flexible day in three; you still get about 23 days with 6+ hours of sunshine and 10.7 hours of daylight.

It scores 5.5/10 here, 9th of 12 months, against 10/10 in the destination's best month.

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

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

Flexible dates? July scores 4.5 points higher here — enough to change the trip.

March in Samothraki — middling scores, decent value

Trade-offs · 5.8/10

Expect 9°C (47°F) in March. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 57 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 12 hours of daylight to work around it.

That is 5.8/10 on the same scale — 7th of 12 months, versus 10/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

If your dates are flexible, July is materially better in Samothraki — 4.2 points higher on the same scale.

April in Samothraki: mixed conditions, plan around the weather

Trade-offs · 5.7/10

April averages 12°C (54°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 61 mm, so plan one flexible day in three; you still get about 27 days with 6+ hours of sunshine and 13.3 hours of daylight.

It scores 5.7/10 here, 8th of 12 months, against 10/10 in the destination's best month.

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

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

Flexible dates? July scores 4.3 points higher here — enough to change the trip.

May holds up well in Samothraki — 5th best month

Good · 7/10

Temperatures hover around 17°C (62°F) — the kind of month where neither heat nor cold forces the schedule.

With around 41 mm of rain, any showers tend to pass through rather than settle in; about 30 days with 6+ hours of sunshine and 14.4 hours of daylight fill the rest.

That is 7/10 on the same scale — 5th of 12 months, versus 10/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

If your dates are flexible, July is materially better in Samothraki — 3 points higher on the same scale.

June is one of the strongest months in Samothraki (3rd)

Best window · 9.8/10

June averages 23°C (73°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 9 mm for the month, with about 30 days with 6+ hours of sunshine and 15 hours of daylight to work with.

A 9.8/10 puts this among the year's best months in Samothraki (3rd of 12); only July scores higher, at 10/10.

Figure on peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection.

July: the best month of the year in Samothraki

Best window · 10/10

July averages 26°C (79°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 3 mm for the month, with about 31 days with 6+ hours of sunshine and 14.7 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Samothraki at 10/10 — the reference point every other month on this page is measured against.

Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection.

August is one of the strongest months in Samothraki (2nd)

Best window · 10/10

With 25°C (78°F) on average, August delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

With around 22 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 13.7 hours of daylight fill the rest.

On our climate-comfort scale this is one of the strongest months of the year for Samothraki at 10/10 (2nd of 12), just behind July at 10/10.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection.

September is one of the strongest months in Samothraki (4th)

Best window · 9.2/10

With 21°C (70°F) on average, September delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

With around 25 mm of rain, any showers tend to pass through rather than settle in; about 29 days with 6+ hours of sunshine and 12.4 hours of daylight fill the rest.

On our climate-comfort scale this is one of the strongest months of the year for Samothraki at 9.2/10 (4th of 12), just behind July at 10/10.

Budget for mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection.

October in Samothraki — middling scores, decent value

Trade-offs · 6.3/10

October averages 16°C (61°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 54 mm, so plan one flexible day in three; you still get about 29 days with 6+ hours of sunshine and 11.1 hours of daylight.

It scores 6.3/10 here, 6th of 12 months, against 10/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

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

Flexible dates? July scores 3.7 points higher here — enough to change the trip.

November in Samothraki: expect compromises

Hardest · 4.5/10

November averages 13°C (55°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 119 mm — wet for this destination — but about 23 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 4.5/10 here, 11th of 12 months, against 10/10 in the destination's best month.

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

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

Flexible dates? July scores 5.5 points higher here — enough to change the trip.

December in Samothraki: expect compromises

Hardest · 3.9/10

Expect 10°C (49°F) in December. A good month for city streets, viewpoints and long meals; leave swimming for another season.

157 mm of rain makes this a wet month here, though with about 21 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 3.9/10 on the same scale — 12th of 12 months, versus 10/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.

If your dates are flexible, July is materially better in Samothraki — 6.1 points higher on the same scale.

FAQ

Frequently asked

When is the best time to visit Samothraki, Greece?
In Ideal Weather mode, the best months to visit Samothraki are July, August, June, September. July is the single peak month with an Ideal Weather score of 10.0/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Samothraki year-round?
Samothraki has a climate profile suited to beach and coastal travel. Average monthly temperatures range from 7°C in February to 26°C in July, with Ideal Weather scores between 3.9 and 10.0 out of 10.
Which months should I avoid in Samothraki?
The lowest Ideal Weather-scoring months in Samothraki are December (3.9/10), November (4.5/10), January (4.6/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Samothraki?
December is the wettest month in Samothraki, averaging about 157 mm of rainfall. July is the driest, at roughly 3 mm.
Which is the sunniest month in Samothraki?
July sees the most sun in Samothraki, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Samothraki a good destination for beach and coastal travel?
Samothraki is well suited to beach and coastal travel. Its highest Ideal Weather window (July, August, June, September) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Samothraki calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Samothraki: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for beach and coastal travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Curated in Samothraki

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