The best times to visit Olomouc for ideal weather are
May 7th to October 7th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Olomouc Travel Guide
Weather in Olomouc
Average temperatures in Olomouc vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 45th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Olomouc, the hottest months are August, July, and then June. See average monthly temperatures below. The warmest time of year is generally early to mid August where highs are regularly around 95.5°F (35.3°C) with temperatures rarely dropping below 64.6°F (18.1°C) at night.
Olomouc Temperatures (Fahrenheit)
Olomouc Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Olomouc Perceived Temperature (F)
Olomouc Perceived Temperature (C)
Average Olomouc Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Olomouc are December, September, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late March with an average of 4 days of significant precipitation the week of March 26th.
When can you find snow in Olomouc? Weather stations report moderate or seasonal snow likely to be deepest around January, especially close to late January. The best time to ski (if at all) in Olomouc is often around around December 3rd when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
The graph below shows the % chance of rainy and snowy days in Olomouc.
Snow on the Ground
The graph below shows the average snow on the ground in Olomouc (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Olomouc has some extremely humid months, with other comfortably humid months. The least humid month is August (51.3% relative humidity), and the most humid month is December (84.3%).
Wind in Olomouc is usually calm. The windiest month is January, followed by April and March. January’s average wind speed of around 6.7 knots (7.8 MPH or 12.5 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid January where average top sustained speeds reach 18.3 knots, which is considered a fresh breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Olomouc.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||6.7||Light breeze||12.1||Significant breeze|
|Feb||5.2||Light breeze||10.7||Gentle breeze|
|Mar||6.3||Light breeze||12.7||Significant breeze|
|Apr||6.4||Light breeze||13.4||Significant breeze|
|May||5||Light breeze||10.5||Significant breeze|
|Jun||4.8||Light breeze||10.1||Gentle breeze|
|Jul||4.7||Light breeze||10.5||Significant breeze|
|Aug||4.3||Light breeze||10.5||Gentle breeze|
|Sep||5.6||Light breeze||11.7||Significant breeze|
|Oct||3.8||Barely noticeable||7.7||Gentle breeze|
|Nov||4.8||Light breeze||9.8||Significant breeze|
|Dec||5.6||Light breeze||10.7||Gentle breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Olomouc?
Our best data indicates this area is generally safe. As of Jan 18, 2018 there are no travel advisories or warnings for the Czech Republic; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories
The Busiest and Least Crowded Months
The busiest month for tourism in Olomouc, Czechia is October, followed by September and January. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Olomouc in June. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Olomouc Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel moderately cold. Highs range from 73.1°F (22.8°C) and 46.3°F (7.9°C) with warmer temperatures in the later months. Rain is somewhat common with 3 to 7 days of significant precipitation per month. Spring is the slowest for tourism, which makes it a good time for those looking for deals.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see moderate precipitation with 3 to 6 days of precipitation per month. June – August is fairly slow season for tourism in Olomouc, so lodging and other accommodations may cost slightly less.
Fall (September through November)
Fall daily highs range from 70.9°F (21.6°C) and 38.9°F (3.8°C), which will feel chilly given the humidity and wind. It rains or snows a normal amount: 2 to 4 days per month. Tourism is the busiest during these months due to the weather, so hotels may be higher priced.
Winter (December through February)
Weather is far too cold this time of year in Olomouc to be enjoyable for warm weather travelers. The average high during this season is between 46.3°F (7.9°C) and 34.5°F (1.4°C). On average, it rains or snows a smalll amount: 1 to 3 times per month. These times of year are the second busiest with tourists.