Brno

Město Brno, Jihomoravský kraj, Czechia

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

16°

Clear

Feels Like: 16°

Min:

Max: 23°

The next few hours will be foggy, with tomorrow reaching 24°C and dropping to 16°C. The coming days will be drizzle

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

17° 16° 15° 14° 13° 13° 12° 12° 12° 12° 12° 13° 16° 17° 19° 20° 21° 21° 22° 23° 24° 23° 22° 20°
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
Today
Tomorrow

Daylight Hours

06:37

Sunrise

18:58

Sunset

12 hours 20 minutes of sunlight today

Moon

Waxing Crescent

11:42

Moonrise

20:18

Moonset

Daily Forecast

Today

23°

Wednesday

12°
24°

Thursday

12°
21°

Friday

10°
22°

Saturday

11°
22°

Sunday

11°
22°

Monday

13°
17°

Tuesday

10°
16°

Wednesday

18°

Thursday

11°
20°

Air Quality Data Available

Upgrade to access real-time air quality data for Brno.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

78% Humid
Low High

Weather in Brno tomorrow, September 16, 2026

Expect unsettled, showery conditions in Brno on September 16, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Cloud leads the morning, peaking close to 92% near 07:00. Sunshine has little room until later in the day.

The temperature range runs from about 12°C up to 24°C. Expect humidity between 59% and 93%, most humid near 04:00. A lighter breeze peaks around 13:00 near 2.8 km/h.

Expect persistent cloud later on, with amounts around 100% by 13:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 30.6 km on average, though it can drop toward 12.7 km in thicker cloud or showers. Daylight runs from 06:39 to 18:56, lasting 12 hours 16 minutes of sunlight today.

The practical takeaway for Brno on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 24°C.

Frequently asked questions about weather in Brno

How warm does it get in Brno?

The warmest month in Brno is August, with average high temperatures of 25°C. The average temperature during this period is around 20°C.

How cold does it get in Brno?

The coldest month in Brno is January, with average low temperatures of -3°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Brno?

The wettest month in Brno is September, with an average of 88mm of precipitation.

What is the driest time of year in Brno?

The driest month in Brno is February, with an average of 35mm of precipitation.

View full climate insights for Brno →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)