January in Kasos — workable with trade-offs
Trade-offs · 5.4/10January 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.
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 packable rain layer.
Flexible dates? September scores 4.4 points higher here — enough to change the trip.
February in Kasos — workable with trade-offs
Trade-offs · 6.1/10February averages 13°C (56°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Expect 42 mm of rain — occasional showers rather than washed-out days — alongside about 25 days with 6+ hours of sunshine and 10.9 daylight hours.
It scores 6.1/10 here, 10th of 12 months, against 9.8/10 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.
Flexible dates? September scores 3.7 points higher here — enough to change the trip.
March in Kasos: mixed conditions, plan around the weather
Trade-offs · 6.3/10Temperatures hover around 14°C (57°F) — the kind of month where neither heat nor cold forces the schedule.
With around 30 mm of rain, any showers tend to pass through rather than settle in; about 30 days with 6+ hours of sunshine and 12 hours of daylight fill the rest.
That is 6.3/10 on the same scale — 9th of 12 months, versus 9.8/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening.
If your dates are flexible, September is materially better in Kasos — 3.5 points higher on the same scale.
April in Kasos: mixed conditions, plan around the weather
Trade-offs · 6.6/10April averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 10 mm for the month, with about 29 days with 6+ hours of sunshine and 13.1 hours of daylight to work with.
It scores 6.6/10 here, 8th of 12 months, against 9.8/10 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.
Flexible dates? September scores 3.2 points higher here — enough to change the trip.
May in Kasos — reliably good (7th best month)
Good · 7.5/10Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.
At just 10 mm for the month, rain will not shape your plans; you get about 30 days with 6+ hours of sunshine and 14 hours of daylight.
That is 7.5/10 on the same scale — 7th of 12 months, versus 9.8/10 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, September is materially better in Kasos — 2.3 points higher on the same scale.
June ranks 4th of 12 for Kasos — one of the best windows
Best window · 9.1/10June averages 22°C (71°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 6 mm for the month, with about 30 days with 6+ hours of sunshine and 14.5 hours of daylight to work with.
A 9.1/10 puts this among the year's best months in Kasos (4th of 12); only September scores higher, at 9.8/10.
Figure on mid-season pricing, with crowds are moderate.
Pack light clothing, swimwear and real sun protection.
July is one of the strongest months in Kasos (2nd)
Best window · 9.7/10July averages 24°C (75°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 0 mm for the month, with about 31 days with 6+ hours of sunshine and 14.3 hours of daylight to work with.
A 9.7/10 puts this among the year's best months in Kasos (2nd of 12); only September scores higher, at 9.8/10.
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 Kasos (3rd)
Best window · 9.7/10With 25°C (76°F) on average, August delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 1 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 13.5 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Kasos at 9.7/10 (3rd of 12), just behind September at 9.8/10.
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 in Kasos tops the year's climate scores
Best window · 9.8/10With 24°C (74°F) on average, September delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 2 mm for the month, rain will not shape your plans; you get about 30 days with 6+ hours of sunshine and 12.4 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Kasos at 9.8/10 — the reference point every other month on this page is measured against.
Budget for peak pricing, and 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.
October ranks 5th of 12 for Kasos — one of the best windows
Best window · 8.7/10October averages 21°C (69°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Expect 18 mm of rain — occasional showers rather than washed-out days — alongside about 31 days with 6+ hours of sunshine and 11.3 daylight hours.
A 8.7/10 puts this among the year's best months in Kasos (5th of 12); only September scores higher, at 9.8/10.
Figure on mid-season pricing, with crowds are moderate.
Pack light clothing, swimwear and real sun protection.
November in Kasos — reliably good (6th best month)
Good · 7.8/10November averages 19°C (66°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Expect 24 mm of rain — occasional showers rather than washed-out days — alongside about 29 days with 6+ hours of sunshine and 10.3 daylight hours.
It scores 7.8/10 here, 6th of 12 months, against 9.8/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening.
Flexible dates? September scores 2 points higher here — enough to change the trip.
December in Kasos: mixed conditions, plan around the weather
Trade-offs · 6.1/10Temperatures hover around 16°C (61°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 56 mm of rain this month — a flexible day or two helps — with about 28 days with 6+ hours of sunshine and 9.8 hours of daylight to work around it.
That is 6.1/10 on the same scale — 11th of 12 months, versus 9.8/10 for the best month here.
Budget for mid-season pricing, and crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
If your dates are flexible, September is materially better in Kasos — 3.7 points higher on the same scale.