Rocky Tatra peaks above steep slopes of dwarf pine under broken cloud
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Slovakia by campervan: weather and best time

When to tour Slovakia by campervan: temperatures, rainfall and the best season for each part of the country. What to know before you go.

Published 18 September 2026Last checked 19 September 2026

Weather

Weather

Slovakia has one van season and its length depends entirely on how high you are going. The country is landlocked, continental and mountainous, so the difference between the Danube plain and a Tatra valley is larger than the difference between one month and the next. The lowlands run May to September. The high valleys run June to September. Above them the season is shorter still, and the national park visitor codes shut the high trails for most of the year anyway.

Rowing boats drawn up on a still mountain lake with mist lifting off larch forest and peaks behind
Late September in the Tatras. The best two weeks of the year, and the emptiest

The year by region: how it feels, how warm, how wet

Bratislava and the westBratislava Airport, 133 m
3°37 mm
6°33 mm
11°37 mm
18°36 mm
22°59 mm
26°59 mm
28°62 mm
28°61 mm
22°59 mm
16°44 mm
9°46 mm
4°43 mm
The Malá Fatra and the northwestDolný Hričov, Žilina, 309 m
1°47 mm
4°40 mm
9°46 mm
16°47 mm
20°74 mm
24°84 mm
26°94 mm
26°78 mm
20°69 mm
15°63 mm
8°51 mm
2°48 mm
The Low Tatras and LiptovTelgárt, 906 m
0°39 mm
1°42 mm
5°50 mm
11°66 mm
16°105 mm
20°117 mm
21°119 mm
21°102 mm
16°75 mm
10°71 mm
5°69 mm
0°45 mm
The High TatrasŠtrbské Pleso, 1,319 m
-1°81 mm
0°68 mm
3°79 mm
9°73 mm
13°111 mm
17°121 mm
19°146 mm
19°110 mm
14°86 mm
9°83 mm
4°76 mm
0°73 mm
Spiš and the Tatra foothillsPoprad, 694 m
1°25 mm
3°27 mm
7°30 mm
14°43 mm
18°76 mm
22°84 mm
23°102 mm
24°79 mm
18°56 mm
13°51 mm
7°37 mm
1°27 mm
Eastern Slovakia and KošiceKošice Airport, 230 m
1°26 mm
4°27 mm
10°24 mm
17°42 mm
21°69 mm
25°88 mm
27°94 mm
27°67 mm
21°50 mm
15°51 mm
8°40 mm
2°36 mm

BestWorkableToo hotCold or wetTop figure: average daily high. Below it: average rainfall for the month.

Every figure in the strip is a 1991 to 2020 mean daily maximum and a monthly precipitation total for the station named in the row, from the World Meteorological Organization's standard normals for the Slovak network. The colour band is our judgement about the region as a whole and it is deliberately harsher than the temperatures in the high rows, because a warm July afternoon at Štrbské Pleso sits on top of a night near freezing. The High Tatras row shows nothing in May for a legal reason as well as a weather one: most of the high trails are closed until 31 May.

July is the wettest month in five of the six rows. Slovak summer rain arrives as an afternoon thunderstorm, which matters more on a ridge than in a car park. The Mountain Rescue Service publishes conditions daily, and above the tree line a storm is the thing that gets people into trouble, not the cold.