Weather in Brno in January 2025
- January is usually the coldest month of the year in Brno;
Average weather
Average temperature in Brno in January
Going from a maximum of +12°C during the day to a minimum of -7°C during the night, the temperature in January averages around +5°C.
The average maximum temperature goes down 26% by the end of the month, compared with the beginning of the month, from +10°C to +5°C.
Is Brno warm or cold in January?
Brno is typically cool in January.
Maximum temperatures go down compared to the previous month from +3°C to +2°C. The minimum temperature also goes down from -2°C to -3°C.
Pack a sweater and a jacket as there will be cooler temperatures.
January is the coldest month in Brno, here is the comparison with other months:
Climate in Brno in January
| December | January | February | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +3°C | +2°C | +4°C | ||||
| Min. temperature | ||||||
| -24°C | -25°C | -20°C | ||||
| Max. temperature | ||||||
| +14°C | +15°C | +17°C | ||||
| Rainfall | ||||||
| 23 mm | 17 mm | 17 mm | ||||
| Wind | ||||||
| 2 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 88% | 86% | 82% | ||||
| Air pressure | ||||||
| 1018 HPa | 1019 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 2 | 2 | 4 | ||||
| Cloudy days | ||||||
| 14 | 14 | 12 | ||||
| Rainy days | ||||||
| 7 | 6 | 6 | ||||
| Snowy days | ||||||
| 8 | 9 | 7 | ||||
January often has better weather than December. It’s getting colder in January. From +3°C in the day, the average maximum temperature lowers to +2°C. As January arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 23 mm to 17 mm. It feels drier, as humidity decreases from 88% to 86%. Winds are stronger in comparison to December, going up from 2 m/s to 3 m/s on average. The amount of sunny days stay about the same, averaging 2 sunny days during the month.
February brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Brno is gradually increasing during January, going from 1 m/s to 5 m/s over the course of the month.
Rain
Snow
January is one of the snowiest months in Brno.
Here’s how January is compared with other months in the amount of snow, total mm:
How was the weather last January in Brno?
Climate Change over Years
The climate in Brno in January has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+11°C) and the highest in 2023 (+16°C). The driest year was 1983 with only 359 mm of rainfall, and the wettest year was 2021 with 1029 mm.
FAQ
Is January a good time to visit Brno?
Can you sunbathe in Brno in January?
Is Brno rainy in January?
Is it sunny in Brno in January?
Other cities in Czech Republic
Monthly weather in Brno
Source of the data
For this page, we’ve looked at the typical weather in Brno, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.