June weather forecastBrno, Czech Republic

June

Weather in June

June initiates the summer season in Brno, with appreciable differences in the weather from the preceding month. Despite the increase in temperature, the rainfall lingers with an average of 34mm (1.34"). Warmer temperatures, increased daylight, and abundant sunshine define the typical June weather. Visitors can revel in the extended daylight hours, while evenings might call for light jackets due to little drop in nighttime temperatures. The overall weather conditions facilitate diverse outdoor activities.

Temperature

The commencement of June sees a minor shift in the average high-temperature, moving from an enjoyable 18.8°C (65.8°F) in May to a warm 23°C (73.4°F). In Brno, an average temperature of 12.2°C (54°F) is noted during June nights.

Humidity

In Brno, the average relative humidity in June is 75%.

Rainfall

In Brno, Czech Republic, in June, it is raining for 13.2 days, with typically 34mm (1.34") of accumulated precipitation. In Brno, during the entire year, the rain falls for 115.7 days and collects up to 251mm (9.88") of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days in Brno is June, with an average of 16h and 12min of daylight.
On the first day of the month, sunrise is at 04:52 and sunset at 20:50. On the last day of June, in Brno, sunrise is at 04:52 and sunset at 21:02 CEST.

Sunshine

In Brno, the average sunshine in June is 10h.

UV index

The average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 5 during June leads to these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

Brno in June has an average high-temperature of 23°C (73.4°F) and an average low-temperature of 12.2°C (54°F).

In June, the average relative humidity in Brno is 75%.

In Brno, Czech Republic, in June, during 13.2 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

May through September are months without snowfall.

With an average of 16h and 12min of daylight, June has the longest days of the year in Brno.

In Brno, the average day length in June is 16h and 10min.

In June, on the first day of the month, sunrise is at 04:52 and sunset at 20:50. On the last day of the month, in Brno, Czech Republic, sunrise is at 04:52 and sunset at 21:02 CEST.

In Brno, the average sunshine duration in June is 10h.

The average daily maximum UV index in June in Brno is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Brno, Czech Republic

  • Average high temperature in June: 23°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (0.5°C).

  • Average low temperature in June: 12.2°C

The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in June
Brno, Czech Republic

  • Average pressure in June: 1015mbar

The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is June (1015mbar).

Average wind speed in June
Brno, Czech Republic

  • Average wind speed in June: 11km/h

The windiest month (with the highest average wind speed) is March (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in June
Brno, Czech Republic

  • Average humidity in June: 75%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).

Average rainfall in June
Brno, Czech Republic

  • Average rainfall in June: 34mm

The wettest month (with the highest rainfall) is May (41mm).
The driest months (with the least rainfall) are February and April (13mm).

Average rainfall days in June
Brno, Czech Republic

  • Average rainfall days in June: 13.2 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in June
Brno, Czech Republic

  • Average snowfall in June: 0mm

The month with the highest snowfall is January (74mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in June
Brno, Czech Republic

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Brno, Czech Republic

  • Average daylight in June: 16h and 12min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in June: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).

Average sunshine days in June
Brno, Czech Republic

  • Average sunshine days in June: 14.5 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (14.3 days).

Average UV index in June
Brno, Czech Republic

  • Average UV index in June: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in June
Brno, Czech Republic

  • Average cloud cover in June: 35

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in June
Brno, Czech Republic

  • Average visibility in June: 9km

The months with the highest visibility are April and August (10km).
The months with the lowest visibility are January and December (8km).