Climate and monthly weather forecastMělník, Czech Republic
Climate and monthly weather forecast
The climate of Mělník
Mělník, located in the hub of the Czech Republic, experiences a temperate marine west coast climate. This climate, classified as Cfb under the Köppen climate classification, characterizes the weather patterns typical of the town throughout the year. Embracing warm summers, the locale's general aquatic surroundings paint a rather moderate picture when it comes to yearly climate variations.Analyzing the climatological data reveals a fluid transition from season to season. Average high temperatures, increasing gradually from 1°C (33.8°F) in January to a moderate peak of 24.3°C (75.7°F) in August, hint at the pronounced change in warmth over the year. The low temperature records register a minimum of -3.8°C (25.2°F) in January and a maximum of 14°C (57.2°F) during the peak summer month of August, presenting a balanced gradient of thermal variations.
The relative humidity varies between 70% at its lowest in August and 88% at its highest in January, reflecting an overall humid climate. Rainfall patterns show moderate rainfall throughout the year with June experiencing the highest quantity at 65mm (2.56"). Mělník also witnesses snowfall primarily during the winter months, with January recording a maximum of 105mm (4.13"). Sunshine hours are longest from June to August, reaching a peak at 16.3 hours per day, while cloud coverage is most prevalent from November to January.
A unique weather pattern manifests itself in the town's sunlight variability. Even during the seemingly gloomy months of winter, sunlight hours don't dip below 8.1 hours, maintaining a relatively bright environment compared to other regions enduring similar climates. The months with the least rainfall appear to be from November to February, an unexpected occurrence considering these are generally cold winters.
The best time to visit Mělník
Considering the agreeable temperature and favourable sunlight hours, the best period to visit Mělník is between June and August. During these summer months, the average high temperatures range from 21.4°C (70.5°F) to 24.3°C (75.7°F) and the daily sunlight hours oscillate around 16 hours, creating an optimal environment for outdoor activities and sightseeing.The worst time to visit Mělník
It’s advisable to steer clear of the winter months, particularly between December and February, if cold and snowy conditions are not preferred. With high temperatures dipping to as low as 1°C (33.8°F) in January and significant snowfall recorded during these months, navigation around the town could become a considerable challenge.Spring weather in Mělník
Spring heralds a gradual increase in temperatures, rising from 8.2°C (46.8°F) in March to 17.7°C (63.9°F) in May. Accompanied by reduced snowfall and slight increases in rain, the spring season witnesses the return of more sunlight with daylight hours expanding from 11.9 hours in March to 15.5 hours in May.Summer weather in Mělník
Summer marks the warmest period in Mělník. The high temperatures oscillate from 21.4°C (70.5°F) in June to a maximum of 24.3°C (75.7°F) in August, forging an enviably temperate climate. With average daylight extending to as long as 16.3 hours, the season offers ample time for exploring and basking in the warmth.Autumn weather in Mělník
Autumn brings a decline in temperature, dropping from 19°C (66.2°F) in September to a crisp 7.8°C (46°F) by November. Rainfall increases insignificantly during these months creating an overall pleasant climate. Daily sunlight hours dwindle as winter approaches, ranging from 12.6 hours in September to 9 hours in November.Winter weather in Mělník
Winter is characterized by low temperatures and substantial snowfall. High temperatures fluctuate from 2.6°C (36.7°F) in December to 1°C (33.8°F) in January and rebound to 2.4°C (36.3°F) in February. Snowfall reaches its peak in January with a considerable 105mm (4.13") recorded, rendering the landscape beautiful but travel potentially difficult. Despite the short days with daylight hours ranging from 8.1 to 10.1 hours, the town maintains a characteristic brightness.Weather in January
January in Mělník, Czech Republic, is characteristically cold with a significant amount of snowfall. The month experiences a high temperature of a mere 1°C (33.8°F) with the lowest temperatures plummeting to -3.8°C (25.2°F). Weather in January »Weather in February
February tends to be slightly milder compared to the frosty January. Even with the remnant chill of winter, daytime temperatures start to show hints of warmth as they rise slightly to 2.4°C (36.3°F), making the cold more bearable. Weather in February »Weather in March
In Mělník, the arrival of March means the renewal of spring. A considerable leap from February's chilly weather, the average high temperature climbs to a more comfortable 8.2°C (46.8°F). The transformation continues as snowfall dwindles, replaced by increased rainfall that nourishes the spring blossoms. Weather in March »Weather in April
April presents a progression in the comfortable weather pattern, emancipating Mělník from the shackles of winter completely. The gradual climb in temperatures continues, with the average high and low temperatures recorded at 14.6°C (58.3°F) and 4.9°C (40.8°F) respectively. Weather in April »Weather in May
The weather in Mělník continues to warm up in May, with the city in its full springtime glory. Precipitation reaches its peak this month with 53mm (2.09") of rainfall, catalyzing the lushness of the flora. This month presents near-perfect weather conditions, characterized by moderate temperatures, generous sunshine, and vibrant greenery. Weather in May »Weather in June
Concluding the spring season and heralding the commencement of summer, June provides a significant jump in temperature reaching an average high of 21.4°C (70.5°F). As rainfall reduces, sunshine dominates both the sky and mood in Mělník. Weather in June »Weather in July
July brings the hottest weather in Mělník, with the temperature soaring to an average high of 23.9°C (75°F). With the mercury peaking, it is the quintessential summer month, offering an amalgamation of warm days, vibrant greenery, and clear blue skies. Weather in July »Weather in August
August is characterized by similar temperatures to July, with the highest average temperature of the year at 24.3°C (75.7°F). The firm grasp of summer heat persists, yielding warm, dry and pleasant days. While August experiences less rainfall compared to the prior months, it maintains a fair balance of sunshine and sporadic rain, adding to the summer wonder. Weather in August »Weather in September
September marks the transformation from hot summer days to the cool onset of autumn in Mělník. A distinctive fall in temperature down to an average of 19°C (66.2°F) becomes noticeable. This shift in weather ushers in the season of harvest with vibrant hues of orange and red start dominating the green landscape. Weather in September »Weather in October
October continues to herald fall in Mělník, with average temperatures falling further to a comfortable 13°C (55.4°F). This month embraces the fully developed spell of autumn, enveloping the city in a riot of bold and rustic colors. Weather in October »Weather in November
As November advances, the chill of winter begins to seep into Mělník. The average high temperature drops sharply to 7.8°C (46°F) from the pleasant day temperatures experienced in October. The vibrant shades of autumn start retiring, preparing for the advent of the upcoming harsh winter. Weather in November »Weather in December
In December, winter sets in earnestly in Mělník, with an average high temperature of just 2.6°C (36.7°F). The curtain of snow descends on the city, preparing it for another spell of winter wonderland. The short days and long, cold nights define this month as the city grapples with both the low temperature and the festive holiday spirit. Weather in December »Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Mělník, January is known for its average lowest temperatures, reaching a high of 1°C (33.8°F) and a low of -3.8°C (25.2°F).
With an average relative humidity of 88%, January is the most humid month in Mělník, Czech Republic.
Throughout the year, in Mělník, there are 161.2 rainfall days, and 462mm (18.19") of precipitation is accumulated.
Months with snowfall are January through May, October through December.
January is the month with the most snowfall in Mělník. Snow falls for 14.2 days and accumulates 105mm (4.13") of snow.
In Mělník, during the entire year, snow falls for 41.5 days and aggregates up to 328mm (12.91") of snow.
January has the least sunshine of the year in Mělník, Czech Republic, with an average of 3.6h of sunshine.
June is the month with the most rainfall in Mělník, Czech Republic. Rain falls for 16.6 days and accumulates 65mm (2.56") of precipitation.
In Mělník, snow does not fall in June through September.
The month with the longest days is June, with an average of 16h and 24min of daylight.
The months with the highest UV index in Mělník, Czech Republic, are June through August, with an average maximum UV index of 5.
With its average high temperature of 24.3°C (75.7°F) and a low of 14°C (57.2°F), August is regarded as the warmest month in Mělník, Czech Republic.
With an average relative humidity of 70%, August is the least humid month in Mělník, Czech Republic.
August has the most sunshine of the year, with an average of 10.6h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
November is the month with the least rainfall in Mělník, Czech Republic. Rain falls for 10.6 days and accumulates 22mm (0.87") of precipitation.
November is the month with the lowest UV index in Mělník, Czech Republic, with an average maximum UV index of 1.
December has the shortest days of the year, with an average of 8h and 6min of daylight.
Average temperature
Mělník, Czech Republic
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°C).
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure
Mělník, Czech Republic
- Average pressure in January:
1017.6mbar - Average pressure in February:
1016.9mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.6mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1015mbar - Average pressure in August:
1016.3mbar - Average pressure in September:
1017.9mbar - Average pressure in October:
1018.3mbar - Average pressure in November:
1015.4mbar - Average pressure in December:
1018.1mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed
Mělník, Czech Republic
- Average wind speed in January:
11.7km/h - Average wind speed in February:
11.8km/h - Average wind speed in March:
12.2km/h - Average wind speed in April:
11.3km/h - Average wind speed in May:
11km/h - Average wind speed in June:
9.8km/h
- Average wind speed in July:
9.3km/h - Average wind speed in August:
8.8km/h - Average wind speed in September:
9.3km/h - Average wind speed in October:
10.4km/h - Average wind speed in November:
10.9km/h - Average wind speed in December:
11.8km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity
Mělník, Czech Republic
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Mělník, Czech Republic
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days
Mělník, Czech Republic
- Average rainfall days in January:
11 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
12.6 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall
Mělník, Czech Republic
The month with the highest snowfall is January (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Mělník, Czech Republic
- Average snowfall days in January:
14.2 days - Average snowfall days in February:
10 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.7 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
9.1 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Mělník, Czech Republic
- Average daylight in January:
8h and 36min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 30min - Average daylight in June:
16h and 24min
- Average daylight in July:
15h and 54min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 0min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 24min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 12min - Average sunshine in November:
4h and 42min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Mělník, Czech Republic
- Average sunshine days in January:
10.5 days - Average sunshine days in February:
12 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
10 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
11.1 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (10 days).
Average UV index
Mělník, Czech Republic
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover
Mělník, Czech Republic
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Mělník, Czech Republic
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is January (7km).
