Climate guide for Košice, Slovakia

Best Time to Visit
Košice

How to read the score (0–10)
05810
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About Košice

Košice is a sightseeing destination in Slovakia. Plan around late spring through early autumn for more reliable conditions, then drill into monthly scores when you need finer timing for sightseeing travel. Use the monthly scores to plan walking and sightseeing days around heat, rainfall, humidity and daylight.

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Travel Tips

Timing & weather
Check Košice's monthly climate scores before locking flights - temperate patterns shift comfort for sightseeing trips across the year.
Getting around
In Košice, pair a walkable core day with one transit or transfer buffer - crowds and traffic vary by season in Slovakia.
Tickets & access
Reserve popular museums and day trips from Košice ahead in peak months; shoulder seasons are more flexible.
Pack for the profile
Comfortable walking shoes and a day bag matter more than formal wear for most Košice sightseeing days.

Things to do in Košice

Košice, Slovakia. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Košice: the short answer

The best time to visit Košice is May, followed by July, August. Those months combine the most usable temperatures with the fewest lost days to rain: May averages 16°C with 46 mm of rain and about 26 sunny days. The months to avoid unless you have a specific reason are December, January. If budget matters more than perfect weather, November is the strongest of the low-rate months at 4.4/10.

Across the year Košice swings from -1°C in December to 23°C in August, a 24-degree spread, while rainfall ranges from 30 mm in February to 85 mm in June. That is the whole planning problem in one sentence: Košice is not equally good year-round, and the difference between the best and worst month here is 6 points on a 10-point scale.

Warmest month: August (23°C). Coolest: December (-1°C). Driest: February (30 mm). Wettest: June (85 mm).

Košice month by month

January in Košice — the hardest end of the year

Hardest · 3.7/10

January averages -1°C (31°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Rainfall runs 57 mm, so plan one flexible day in three; you still get about 0 sunny days and 8.5 hours of daylight.

It scores 3.7/10 here, 11th of 12 months, against 9.4/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.

If your dates are flexible, May is materially better in Košice — 5.7 points higher on the same scale.

February in Košice — workable with trade-offs

Trade-offs · 5.2/10

February averages 2°C (36°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Expect 30 mm of rain — occasional showers rather than washed-out days — alongside about 0 sunny days and 9.9 daylight hours.

It scores 5.2/10 here, 9th of 12 months, against 9.4/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip.

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

March in Košice — workable with trade-offs

Trade-offs · 6.4/10

March averages 5°C (42°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 46 mm, so plan one flexible day in three; you still get about 7 sunny days and 11.6 hours of daylight.

It scores 6.4/10 here, 8th of 12 months, against 9.4/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

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

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

April in Košice — reliably good (6th best month)

Good · 7.3/10

April averages 9°C (49°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 63 mm, so plan one flexible day in three; you still get about 13 sunny days and 13.5 hours of daylight.

It scores 7.3/10 here, 6th of 12 months, against 9.4/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

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

If your dates are flexible, May is materially better in Košice — 2.1 points higher on the same scale.

May in Košice — the year's strongest window

Best window · 9.4/10

May 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.

Rainfall runs 46 mm, so plan one flexible day in three; you still get about 26 sunny days and 15 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Košice at 9.4/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

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

June in Košice — the year's strongest window

Best window · 8.5/10

June averages 20°C (68°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 85 mm, so plan one flexible day in three; you still get about 28 sunny days and 15.9 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Košice at 8.5/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

July in Košice — the year's strongest window

Best window · 9.1/10

July averages 22°C (72°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 60 mm, so plan one flexible day in three; you still get about 28 sunny days and 15.6 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Košice at 9.1/10 — the reference point every other month on this page is measured against.

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, a packable rain layer.

August in Košice — the year's strongest window

Best window · 9.1/10

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

Rainfall runs 53 mm, so plan one flexible day in three; you still get about 22 sunny days and 14.2 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Košice at 9.1/10 — the reference point every other month on this page is measured against.

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, a packable rain layer.

September in Košice — reliably good (5th best month)

Good · 7.6/10

September averages 17°C (63°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 81 mm, so plan one flexible day in three; you still get about 9 sunny days and 12.3 hours of daylight.

It scores 7.6/10 here, 5th of 12 months, against 9.4/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

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

If your dates are flexible, May is materially better in Košice — 1.8 points higher on the same scale.

October in Košice — workable with trade-offs

Trade-offs · 6.7/10

October averages 11°C (52°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Expect 44 mm of rain — occasional showers rather than washed-out days — alongside about 1 sunny days and 10.5 daylight hours.

It scores 6.7/10 here, 7th of 12 months, against 9.4/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

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

If your dates are flexible, May is materially better in Košice — 2.7 points higher on the same scale.

November in Košice — the hardest end of the year

Hardest · 4.4/10

November averages 3°C (38°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Rainfall runs 58 mm, so plan one flexible day in three; you still get about 0 sunny days and 8.9 hours of daylight.

It scores 4.4/10 here, 10th of 12 months, against 9.4/10 in the destination's best month.

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

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.

If your dates are flexible, May is materially better in Košice — 5 points higher on the same scale.

December in Košice — the hardest end of the year

Hardest · 3.4/10

December averages -1°C (30°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Rainfall runs 57 mm, so plan one flexible day in three; you still get about 0 sunny days and 8.1 hours of daylight.

It scores 3.4/10 here, 12th of 12 months, against 9.4/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.

If your dates are flexible, May is materially better in Košice — 6 points higher on the same scale.

Frequently asked

When is the best time to visit Košice, Slovakia?
In Ideal Weather mode, the best months to visit Košice are May, July, August, June. May is the single peak month with an Ideal Weather score of 9.4/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Košice year-round?
Košice has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from -1°C in December to 23°C in August, with Ideal Weather scores between 3.4 and 9.4 out of 10.
Which months should I avoid in Košice?
The lowest Ideal Weather-scoring months in Košice are December (3.4/10), January (3.7/10), November (4.4/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Košice?
June is the wettest month in Košice, averaging about 85 mm of rainfall. February is the driest, at roughly 30 mm.
Which is the sunniest month in Košice?
June sees the most sun in Košice, with about 28 sunny days on average - ideal for outdoor plans.
Is Košice a good destination for sightseeing and cultural travel?
Košice is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (May, July, August, June) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Košice calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Košice: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for sightseeing and cultural travel.

Explore by month

Curated in Košice

Tickets & experiences