June weather forecastSlaný, Czech Republic

June

Weather in June

June, the first month of the summer in Slaný, is a pleasant month, with an average temperature ranging between min 10.9°C (51.6°F) and max 21.5°C (70.7°F).

Temperature

The arrival of June introduces a minor uplift in high-temperatures, adjusting from a refreshing 17.8°C (64°F) in May to an agreeable 21.5°C (70.7°F). In June, the recorded average low-temperature in Slaný is a cool 10.9°C (51.6°F).

Humidity

In June, the average relative humidity in Slaný is 76%.

Rainfall

June is the month with the most rainfall in Slaný, Czech Republic. Rain falls for 18.7 days and accumulates 74mm (2.91") of precipitation.

Snowfall

June through September are months without snowfall in Slaný.

Daylight

The month with the longest days is June, with an average of 16h and 18min of daylight.
On the first day of June, sunrise is at 04:57 and sunset at 21:05. On the last day of the month, sunrise is at 04:57 and sunset at 21:17 CEST.

Sunshine

The average sunshine in June in Slaný is 9.7h.

UV index

The months with the highest UV index in Slaný are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 5 in June, converts into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

An average high-temperature, in June, in Slaný, is 21.5°C (70.7°F) and the average low-temperature is 10.9°C (51.6°F).

In Slaný, Czech Republic, the average relative humidity in June is 76%.

June is the month with the most rainfall. Rain falls for 18.7 days and accumulates 74mm (2.91") of precipitation.

In Slaný, in June, it is raining for 18.7 days, with typically 74mm (2.91") of accumulated precipitation.

June through September are months without snowfall.

In June, it doesn't snow. May is the latest month when it typically snows.

June has the longest days of the year in Slaný, Czech Republic, with an average of 16h and 18min of daylight.

In Slaný, the average day length in June is 16h and 20min.

On the first day of June in Slaný, sunrise is at 04:57 and sunset at 21:05. On the last day of the month, sunrise is at 04:57 and sunset at 21:17 CEST.

In June, the average sunshine duration in Slaný is 9.7h.

The months with the highest UV index are June through August, with an average maximum UV index of 5.

In June, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Slaný, Czech Republic

  • Average high temperature in June: 21.5°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (1.2°C).

  • Average low temperature in June: 10.9°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in June
Slaný, Czech Republic

  • Average pressure in June: 1015.4mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1015.2mbar).

Average wind speed in June
Slaný, Czech Republic

  • Average wind speed in June: 9.8km/h

The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in June
Slaný, Czech Republic

  • Average humidity in June: 76%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).

Average rainfall in June
Slaný, Czech Republic

  • Average rainfall in June: 74mm

The wettest month (with the highest rainfall) is June (74mm).
The driest month (with the least rainfall) is November (22mm).

Average rainfall days in June
Slaný, Czech Republic

  • Average rainfall days in June: 18.7 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (8.5 days).

Average snowfall in June
Slaný, Czech Republic

  • Average snowfall in June: 0mm

The month with the highest snowfall is January (107mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in June
Slaný, Czech Republic

  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in June: 16h and 18min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in June: 9h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in June
Slaný, Czech Republic

  • Average sunshine days in June: 8.3 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in June
Slaný, Czech Republic

  • Average UV index in June: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).

Average cloud cover in June
Slaný, Czech Republic

  • Average cloud cover in June: 40

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in June
Slaný, Czech Republic

  • Average visibility in June: 9km

The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).