AI-generatedMělník at a glance
- Best time
- Apr – Sep
- Warmest month
- Aug · 26°
- Sunshine a year
- 1,710 h
- Rain a year
- 614 mm
- Climate
- Continental
- Time zone
- UTC+1 / UTC+2
- Elevation
- 219 m
Climate in Mělník
Mělník has mild to warm summers and cold winters with occasional snow. August is the warmest month with average highs of 26 °C, while January is the coolest at 3 °C. With around 1,710 hours of sunshine a year, Mělník is moderately sunny; June is the sunniest month with 7.7 hours a day.
Holiday weather through the year
Best time to visit Mělník
The best time to visit Mělník is from April to September. For sightseeing, day trips and hiking, conditions are most comfortable in April, in June and from August to September. The wettest month is July with 76 mm of precipitation.
Mělník through the seasons
How the weather changes over the seasons, with averages for each.
Mělník in spring
Mar – May
Fair
- 10–20 °C by day
- 6.0 h of sun a day
- 31 rainy days in all
Mělník in summer
Jun – Aug
Good
- 24–26 °C by day
- 7.6 h of sun a day
- 35 rainy days in all
Mělník in autumn
Sep – Nov
Fair
- 8–21 °C by day
- 3.3 h of sun a day
- 28 rainy days in all
Mělník in winter
Dec – Feb
Poor
- 3–5 °C by day
- 1.8 h of sun a day
- 28 rainy days in all
Which month for what?
Beach & swimming
No sea nearby
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
Apr, Jun, Aug – Sep
15–28 °C and not too much rain
Snow
Dec – Feb
Snow on 2 or more days
Find your perfect month
Tell us what you like and we rate every month in Mělník for you.
Your best months: June, September
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Fair
Best time to visit: April – September
A typical day in October
- Morning, 08:00: about 6°
- Midday, 13:00: about 14°
- Afternoon, 16:00: about 14°
- Evening, 20:00: about 10°
- Night, 23:00: about 8°
07:2218:13
Cold evenings: bring a warm jacket.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 07:02–08:07 · evening 17:28–18:33
- Blue hour
- Morning 06:50–07:02 · evening 18:33–18:46
Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.
October in Mělník compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs fall from about 17° at the start of the month to 11° at the end. The days get 1.8 h shorter.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 17° | 11° |
| Night-time low | 6° | 2° |
| Daylight | 11.7 h | 9.9 h |
What is the weather like in Mělník in October?
In October, Mělník is cool: daytime highs average 14 °C, and nights cool down to about 4 °C. The sun is scarce, with only about 3.1 hours a day. Rain is frequent, with about 10 rainy days and 45 mm in total. All in all, October is a so-so month for a holiday in Mělník.
More details for October
- Daylight
- 10 h 50 min07:22 – 18:13
- UV index
- 2 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 69 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2offset from UTC
How the score comes together
- Temperatureweight 50 %62 %
- Sunshineweight 20 %2 %
- Few rainy daysweight 30 %59 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- A jumper for the evenings
- Rain jacket or umbrella
Compare two months in Mělník
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
June has the better holiday weather in Mělník: score 80 against 49. In June, days are 10 °C warmer than in October. June has one more rainy day. The sun shines 5 hours longer a day in June.
| Month | October | June |
|---|---|---|
| Holiday weather score | 49 | 80better |
| Daytime high | 14° | 24° |
| Night-time low | 4° | 11° |
| Sunshine | 3.1 h | 7.7 hbetter |
| Rainy days | 10better | 11 |
| Rainfall | 45 mmbetter | 74 mm |
Based on the climate averages 1996–2025.
Mělník month by month
The typical weather for every month at a glance.
17January3° · 1.4 h
In January, Mělník is bitterly cold: daytime highs average 3 °C, and nights often drop below freezing (−4 °C). The sun is scarce, with only about 1.4 hours a day. Precipitation falls on about 10 days, totalling 38 mm; on about 3 of them it snows. All in all, January is not an ideal month for a holiday in Mělník.
Mělník in January20February5° · 2.7 h
In February, Mělník is cold: daytime highs average 5 °C, and nights often drop below freezing (−3 °C). The sun is scarce, with only about 2.7 hours a day. Rain falls on about 9 days, adding up to 33 mm. Snow falls on about 2 days. All in all, February is not an ideal month for a holiday in Mělník.
Mělník in February29March10° · 4.0 h
In March, Mělník is cold: daytime highs average 10 °C, and nights often drop below freezing (−1 °C). Expect around 4.0 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 39 mm in total. All in all, March is not an ideal month for a holiday in Mělník.
Mělník in March71April16° · 6.5 h
In April, Mělník is mild: daytime highs average 16 °C, and nights cool down to about 2 °C. The sun shines for around 6.5 hours a day. Rain falls on about 9 days, adding up to 35 mm. All in all, April is a good month for a holiday in Mělník.
Mělník in April77May20° · 7.4 h
In May, Mělník is mild: daytime highs average 20 °C, and nights cool down to about 7 °C. The sun shines for around 7.4 hours a day. Rain is frequent, with about 12 rainy days and 64 mm in total. All in all, May is a good month for a holiday in Mělník.
Mělník in May80June24° · 7.7 h
In June, Mělník is warm: daytime highs average 24 °C, and nights cool down to about 11 °C. The sun shines for around 7.7 hours a day. Rain is frequent, with about 11 rainy days and 74 mm in total. All in all, June is an excellent month for a holiday in Mělník.
Mělník in June77July26° · 7.7 h
In July, Mělník is warm: daytime highs average 26 °C, and nights cool down to about 12 °C. The sun shines for around 7.7 hours a day. Rain is frequent, with about 13 rainy days and 76 mm in total. On about 6 days the thermometer climbs to 30 °C or more. All in all, July is a good month for a holiday in Mělník.
Mělník in July80August26° · 7.5 h
In August, Mělník is warm: daytime highs average 26 °C, and nights cool down to about 12 °C. The sun shines for around 7.5 hours a day. Rain is frequent, with about 11 rainy days and 75 mm in total. On about 6 days the thermometer climbs to 30 °C or more. All in all, August is an excellent month for a holiday in Mělník.
Mělník in August78September21° · 5.4 h
In September, Mělník is mild: daytime highs average 21 °C, and nights cool down to about 8 °C. Expect around 5.4 hours of sunshine a day. Rain falls on about 9 days, adding up to 56 mm. All in all, September is a good month for a holiday in Mělník.
Mělník in September49October14° · 3.1 h
In October, Mělník is cool: daytime highs average 14 °C, and nights cool down to about 4 °C. The sun is scarce, with only about 3.1 hours a day. Rain is frequent, with about 10 rainy days and 45 mm in total. All in all, October is a so-so month for a holiday in Mělník.
Mělník in October19November8° · 1.5 h
In November, Mělník is cold: daytime highs average 8 °C, and nights cool down to about 1 °C. The sun is scarce, with only about 1.5 hours a day. Rain is frequent, with about 9 rainy days and 41 mm in total. All in all, November is not an ideal month for a holiday in Mělník.
Mělník in November18December4° · 1.2 h
In December, Mělník is cold: daytime highs average 4 °C, and nights often drop below freezing (−2 °C). The sun is scarce, with only about 1.2 hours a day. Precipitation falls on about 9 days, totalling 39 mm; on about 3 of them it snows. All in all, December is not an ideal month for a holiday in Mělník.
Mělník in DecemberClimate in detail
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Mělník
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Frost below 0°
- Cold 0–8°
- Cool 8–15°
ColdOctober: nights around 4°. The room should be heated.
The coolest nights are in January (−4°), the warmest in July (12°). Nights fall below 8 °C on average from October to May, so the room should be heated.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|
| JanuaryJan | 17 | 3° | −4° | 1.4 h | 10 | 38 |
| FebruaryFeb | 20 | 5° | −3° | 2.7 h | 9 | 33 |
| MarchMar | 29 | 10° | −1° | 4.0 h | 10 | 39 |
| AprilApr | 71 | 16° | 2° | 6.5 h | 9 | 35 |
| MayMay | 77 | 20° | 7° | 7.4 h | 12 | 64 |
| JuneJun | 80 | 24° | 11° | 7.7 h | 11 | 74 |
| JulyJul | 77 | 26° | 12° | 7.7 h | 13 | 76 |
| AugustAug | 80 | 26° | 12° | 7.5 h | 11 | 75 |
| SeptemberSep | 78 | 21° | 8° | 5.4 h | 9 | 56 |
| OctoberOct | 49 | 14° | 4° | 3.1 h | 10 | 45 |
| NovemberNov | 19 | 8° | 1° | 1.5 h | 9 | 41 |
| DecemberDec | 18 | 4° | −2° | 1.2 h | 9 | 39 |
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences
50.35° N, 14.47° E · 219 m · Europe/Prague
Sunshine hours in Mělník
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 3.1 of 10.8 hours of daylight in Mělník, 29 % of the daylight hours.
Sunshine hours: measured at the weather station 25 km away, averages 1991–2020 (WMO climate normals). Daylight is the time from sunrise to sunset on the 15th of the month.
Rain in Mělník: rainy days and rainfall
A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.
In October, Mělník has about 10 rainy days with 45 mm of rain in total.
UV index in Mělník
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 2 · lowLittle protection needed; sunglasses on bright days.
The sun is strongest in June (UV 8).
Minutes until sunburn in October
- Very fair skin
- about 65 min
- Fair skin
- about 80 min
- Light brown skin
- about 110 min
- Olive skin
- over 2 h
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.
Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.
Wind and clouds in Mělník
How breezy and how cloudy Mělník is through the year. Tap a month to select it on the whole page.
Wind
Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.
In October, the wind in Mělník typically peaks at 16 km/h during the day: Beaufort 3, gentle breeze.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 69 % of the sky over Mělník: mostly cloudy, with about 3.1 hours of sunshine a day.
Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.
Heat and humidity in Mělník
How often the day gets hot in Mělník (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.
Heat calendar
- pleasant
- some hot or muggy days
- often muggy
- often hot
- hot and muggy
In October, Mělník has about 0 hot days, with an average daytime high of 14 °C: pleasant. Heat plays no part this month.
Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year
Snow in Mělník
Snow is possible in Mělník, but no month makes it likely: the chance of seeing snow during a week's stay, the days with fresh snow and how much falls. Tap a month to select it.
Snow calendar
- hardly any
- possible
- likely
- very likely
In October, it hardly ever snows in Mělník.
Snow days bring at least 1 cm of fresh snow. Fresh snow comes from ERA5 snowfall (1996–2025) at the height of the place, not on the slopes above it; the snow chance also weighs whether the snow settles. An estimate from climate averages, not a snow report.
Planning a trip to Mělník
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Mělník in the school holidays
How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.
Mělník has its best school-holiday weather during the summer holidays (score 79) and its weakest during the Christmas holidays (score 18).
- 58
Easter holidays
Mar – Apr
Fair
- 14 °C by day
- 5.8 h of sun a day
- 9 rainy days a month
- 78
May half-term
May – Jun
Good
- 21 °C by day
- 7.5 h of sun a day
- 12 rainy days a month
- 79
Summer holidays
Jul – Aug
GoodBest holidays
- 26 °C by day
- 7.6 h of sun a day
- 12 rainy days a month
- 49
October half-term
Oct
Fair
- 14 °C by day
- 3.1 h of sun a day
- 10 rainy days a month
- 18
Christmas holidays
Dec – Jan
Poor
- 3 °C by day
- 1.3 h of sun a day
- 10 rainy days a month
Keep in mind: Snow
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 1 h 45 min
- Distance
- 1,050 km
- Time zone
- UTC+2
- Jet lag
- Hardly any (under 3 h)
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Compare & alternatives
Mělník compared
Put Mělník side by side with another destination.
Mělník vs Prague
In October the holiday weather in Mělník and Prague is about equally good (score 49 vs 53). During the day Prague is 1 °C warmer than Mělník. Prague gets one more hour of sunshine a day.
| in October | Mělník | Prague |
|---|---|---|
| Holiday weather score | 49 | 53 |
| Daytime high | 14° | 15° |
| Sunshine | 3 h | 4 h |
| Rainy days | 10 | 10 |
| Best time | Apr – Sep | Apr – Sep |
Through the year
Czechia in October: the best places
In October, Mělník ranks 11 among the 31 nearest destinations in this country.
- Terezín15°54
- 2Jičín14°54
- 3Prague15°53
- 4Kolín15°53
- 5Žatec14°52
- 6Pardubice15°52
- 7Hradec Králové14°51
- 8Písek14°51
- 11MělníkThis page14°49
Near Mělník
Other destinations close by.
Places with a climate like Mělník
Destinations whose weather through the year is closest to Mělník's – good alternatives.
Frequently asked questions about Mělník
When is the best time to visit Mělník?
The best time to visit Mělník is from April to September. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
What is the warmest month in Mělník?
August is the warmest month, with average highs of 26 °C and nights around 12 °C. January is the coolest month at 3 °C.
When does it rain most in Mělník?
The wettest month is July with 76 mm of precipitation. The driest month is February with 33 mm.
How many hours of sunshine does Mělník get?
Mělník gets around 1,710 hours of sunshine a year. The sunniest month is June with 7.7 hours a day; in December there are 1.2 hours a day.
What time zone is Mělník in?
Mělník is on UTC+1 in January and UTC+2 in July.
How long is the flight from London to Mělník?
A nonstop flight from London to Mělník takes about 1 h 45 min, for a straight-line distance of about 1,050 km.
Which school holidays are best for Mělník?
Mělník has its best school-holiday weather during the summer holidays (score 79) and its weakest during the Christmas holidays (score 18). Holiday ratings (0–100): Easter holidays 58, May half-term 78, summer holidays 79, October half-term 49, Christmas holidays 18.