Czech Republic · Regional climate

Olomoucwhen to go

Regional slice of Czech Republic with its own temperature profile. Best months here: Jun · Jul · Aug.

Range: 1–24 °C
Compare: −0.4°C vs. Czech Republic mean
Country: Czech Republic
TZ: America/Chicago

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12-month climate · Olomouc

How the year moves in Olomouc

Ten years of ERA5, aggregated over Olomouc itself rather than over Czech Republic as a whole — the same series the month-by-month scores below are built from.

Temperature°C

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Month	Average daytime high (°C)
January	1.0
February	4.1
March	8.3
April	13.0
May	17.2
June	22.8
July	23.9
August	24.0
September	19.1
October	13.1
November	6.2
December	2.4

Rainfallmm

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Month	Rainfall (mm)
January	50
February	51
March	47
April	53
May	78
June	90
July	102
August	101
September	96
October	64
November	57
December	53

Sunshinehr / day

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Month	Sunshine hours (hr / day)
January	2.4
February	3.6
March	5.4
April	6.4
May	6.5
June	7.2
July	6.8
August	6.3
September	5.1
October	3.7
November	2.2
December	1.6

Month by month · Olomouc

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Safety · 5 governments

What the governments say about Czech Republic

Combined advisory · most-cautious-wins

Exercise normal precautions

Highest level across 5 governments · Advisory last changed 2026-08-16

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