Zemplínska šírava Reservoir

Large reservoir and recreational lake in eastern Slovakia

In eastern Slovakia, Zemplínska Šírava is a large reservoir used for swimming, sailing and lakeside resorts; visitors come for boating, fishing and summer festivals near Michalovce.

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Zemplínska šírava at a Glance#

Address: Zemplínska Šírava reservoir, Košice Region, eastern Slovakia

Hours: Open year-round (beach season typically late spring-early autumn)

Admission: Day-use and beach access free; facilities such as rentals and parking have fees that vary by season

About Zemplínska šírava#

Zemplínska šírava is a large reservoir and recreational water body in eastern Slovakia’s Košice Region, created to provide water management and recreational opportunities. It is one of the main leisure and watersports areas in the region.

Beaches, holiday facilities and seasonal water-sport operations concentrate along the reservoir’s shores, drawing domestic visitors in summer for swimming, windsurfing and boating. Several small settlements and resorts sit on the shoreline and support seasonal tourism.

The impoundment is a 20th-century engineered reservoir located in eastern Slovakia’s lowlands; it functions as both a leisure destination and a regional water feature. The site lies inland within the Košice administrative region, serving nearby towns and visitors from the wider eastern Slovakia area.

  • Recreation hub: The reservoir is one of eastern Slovakia’s principal summer recreation areas, with beaches and watersports popular during warmer months.

How to Get to Zemplínska šírava#

The reservoir is accessible by road from Michalovce and surrounding towns. Regional buses and private cars commonly serve the lakeshore resorts; check local timetables in summer.

Tips for Visiting Zemplínska šírava#

  • Arrive early on summer weekends to claim a stretch of shoreline; the main beaches populate quickly from nearby towns like Michalovce and Hôrka nad Uhom.
  • Try windsurfing in the late afternoon when lake winds often pick up and local operators run lessons and rentals.

Best Time to Visit Zemplínska šírava#

Late spring through early autumn is best for water sports and beaches; expect most crowds in July-August.

Summer
June-August · 18-30°C
Peak season for swimming, boating and beach activities; busy on weekends.
Late spring & early autumn
May & September · 10-22°C
Quieter and pleasant for walking and birdwatching.

Weather & Climate near Zemplínska šírava#

Climate

Zemplínska šírava's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -5°C to 25°C. Moderate rainfall (694 mm/year).

Air Quality: AQI 56 Moderate
Best Time to Visit
AugustJuneJuly
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-26°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -5° - 1° -5° 39 mm overcast 94% 2.2 m/s 0.1 low 8.6h
February Poor -4° - 4° -3° 36 mm overcast 91% 2.3 m/s 0.2 low 10.0h
March Acceptable 0° - 9° 2° 38 mm overcast 81% 2.7 m/s 0.4 low 11.7h
April Good 5° - 15° 9° 52 mm partly cloudy 75% 2.8 m/s 0.8 moderate 13.5h
May Good 10° - 20° 15° 71 mm overcast 75% 2.4 m/s 1.2 high 15.0h
June Very Good 13° - 23° 18° 85 mm partly cloudy 74% 2.2 m/s 1.5 high 15.8h
July Very Good 14° - 25° 20° 87 mm partly cloudy 71% 2.1 m/s 1.5 very high 15.5h
August Excellent 13° - 25° 19° 69 mm partly cloudy 69% 1.9 m/s 1.3 high 14.1h
September Good 10° - 20° 15° 62 mm partly cloudy 73% 2.0 m/s 0.8 moderate 12.4h
October Good 5° - 14° 9° 51 mm partly cloudy 82% 1.9 m/s 0.4 low 10.7h
November Poor 1° - 7° 2° 51 mm overcast 91% 2.0 m/s 0.1 low 9.1h
December Poor -3° - 3° -3° 53 mm overcast 94% 2.1 m/s 0.1 low 8.2h