Brno, Czechia — Weather in July 2026

Monthly climate averages for Brno, Czechia. Based on 10-year ERA5 reanalysis data.

Cfb Oceanic
8.5 /10
Excellent

July is an excellent month in Brno

Climate Overview

Brno, Czechia in July has warm conditions, with highs averaging 25.8°C (78°F). Rain falls on about 12 days this month.

This month falls at the middle of Summer.

Temperatures remain fairly steady throughout July, with daily highs around 26°C (79°F).

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

Expect around 12.9h of sunshine at the start of July, decreasing to 11.9h by the end.

The warmest days tend to fall around the 21th, averaging 27.1°C (81°F).

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Monthly July Averages

Temperature
26°C / 16°C
Feels Like
26°C / 16°C
Rain
12 days · 77 mm
Sunshine
12.2h / day
Humidity
65% — Humid
Wind
15 km/h
Wind Direction
NW (323°)
Gusts
34 km/h
Daylight
15.7 h
Cloud Cover
54%
Clear Sky Days
2.1
UV Index
6.1 — High
Dew Point
14°C — Comfortable
Moon Phase
New Moon · 0%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 28°C 24°C 20°C 16°C 12°C 8°C 151015202531
High Low

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 151015202531
Rainfall

Daily Sunshine

0h 4h 8h 12h 16h 151015202531
Sunshine

Daily Wind Speed

0 5 10 15 20 25 151015202531
Wind Speed
Sun Position
Sunrise 05:05
Daylight 15.8h
Sunset 20:54

What to Expect

Daytime temperatures around 26°C (78°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
3°C / -3°C
Feels Like
-1°C / -7°C
Rain
9days (34 mm) Wet
Sun
4.1h Fair
Humidity
83% Humid
UV
1.2 Low
Snow Days
11days
View Details
February
Poor
Temp
6°C / -1°C
Feels Like
2°C / -5°C
Rain
8days (32 mm) Wet
Sun
5.8h Fair
Humidity
78% Humid
UV
1.9 Low
Snow Days
6days
View Details
March
Poor
Temp
10°C / 1°C
Feels Like
6°C / -3°C
Rain
8days (34 mm) Wet
Sun
8.1h Good
Humidity
72% Muggy
UV
3.4 Moderate
Snow Days
3days
View Details
April
Fair
Temp
15°C / 5°C
Feels Like
12°C / 2°C
Rain
9days (42 mm) Wet
Sun
9.7h Good
Humidity
67% Muggy
UV
4.6 Moderate
Snow Days
2days
View Details
May
Good
Temp
19°C / 9°C
Feels Like
17°C / 7°C
Rain
13days (67 mm) Wet
Sun
10.8h Excellent
Humidity
69% Muggy
UV
5.5 High
View Details
June best
Excellent
Temp
25°C / 15°C
Feels Like
25°C / 14°C
Rain
12days (73 mm) Wet
Sun
12.3h Excellent
Humidity
68% Muggy
UV
6.2 High
View Details
July best
Excellent
Temp
26°C / 16°C
Feels Like
26°C / 16°C
Rain
12days (77 mm) Wet
Sun
12.2h Excellent
Humidity
65% Muggy
UV
6.1 High
View Details
August best
Excellent
Temp
26°C / 16°C
Feels Like
26°C / 16°C
Rain
10days (71 mm) Wet
Sun
10.8h Excellent
Humidity
67% Muggy
UV
5.2 High
View Details
September best
Excellent
Temp
21°C / 12°C
Feels Like
20°C / 11°C
Rain
10days (87 mm) Wet
Sun
8.7h Good
Humidity
73% Muggy
UV
4 Moderate
View Details
October
Fair
Temp
15°C / 7°C
Feels Like
13°C / 5°C
Rain
10days (46 mm) Wet
Sun
6.4h Fair
Humidity
80% Humid
UV
2.5 Moderate
View Details
November
Poor
Temp
8°C / 2°C
Feels Like
5°C / -1°C
Rain
9days (44 mm) Wet
Sun
3.8h Poor
Humidity
86% Very Muggy
UV
1.5 Low
Snow Days
4days
View Details
December
Poor
Temp
4°C / -1°C
Feels Like
0°C / -5°C
Rain
10days (42 mm) Wet
Sun
3.1h Poor
Humidity
87% Very Muggy
UV
1 Low
Snow Days
9days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 3°C / -3°C -1°C / -7°C 9days (34 mm) Wet 4.1h Fair 83% Humid 1.2 Low Poor View Details
February 6°C / -1°C 2°C / -5°C 8days (32 mm) Wet 5.8h Fair 78% Humid 1.9 Low Poor View Details
March 10°C / 1°C 6°C / -3°C 8days (34 mm) Wet 8.1h Good 72% Muggy 3.4 Moderate Poor View Details
April 15°C / 5°C 12°C / 2°C 9days (42 mm) Wet 9.7h Good 67% Muggy 4.6 Moderate Fair View Details
May 19°C / 9°C 17°C / 7°C 13days (67 mm) Wet 10.8h Excellent 69% Muggy 5.5 High Good View Details
June best 25°C / 15°C 25°C / 14°C 12days (73 mm) Wet 12.3h Excellent 68% Muggy 6.2 High Excellent View Details
July best 26°C / 16°C 26°C / 16°C 12days (77 mm) Wet 12.2h Excellent 65% Muggy 6.1 High Excellent View Details
August best 26°C / 16°C 26°C / 16°C 10days (71 mm) Wet 10.8h Excellent 67% Muggy 5.2 High Excellent View Details
September best 21°C / 12°C 20°C / 11°C 10days (87 mm) Wet 8.7h Good 73% Muggy 4 Moderate Excellent View Details
October 15°C / 7°C 13°C / 5°C 10days (46 mm) Wet 6.4h Fair 80% Humid 2.5 Moderate Fair View Details
November 8°C / 2°C 5°C / -1°C 9days (44 mm) Wet 3.8h Poor 86% Very Muggy 1.5 Low Poor View Details
December 4°C / -1°C 0°C / -5°C 10days (42 mm) Wet 3.1h Poor 87% Very Muggy 1 Low Poor View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketBreathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

July is typically excellent for visiting Brno, with average highs of 26°C (78°F) and around 12 rainy days. Brno, Czechia in July has warm conditions, with highs averaging 25.8°C (78°F). Rain falls on about 12 days this month.
Brno typically sees around 12 rainy days in July with 77 mm (3 in) of total rainfall. Pack a waterproof jacket.
Evenings in Brno during July are mild at 16°C (61°F). A light cardigan is usually enough.
With highs of 26°C (78°F) and lows of 16°C (61°F) in July, we recommend: Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. Comfortable walking shoes are essential.
Yes, July offers some of the best weather conditions in Brno with comfortable temperatures and lower chances of rain.
The average UV index in Brno during July is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Brno gets approximately 16 hours of daylight per day in July, with around 12 hours of sunshine.
Snow is uncommon in Brno during July based on 10-year climate averages.

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