AI-generatedSisak at a glance
- Best time
- Apr – Jun, Sep – Oct
- Warmest month
- Jul · 31°
- Sunshine a year
- 2,700 h
- Rain a year
- 867 mm
- Climate
- Temperate
- Time zone
- UTC+1 / UTC+2
- Elevation
- 108 m
Climate in Sisak
Sisak has a temperate climate with warm summers and cool winters. July is the warmest month with average highs of 31 °C, while January is the coolest at 11 °C. With around 2,700 hours of sunshine a year, Sisak is sunny; July is the sunniest month with 11.6 hours a day.
Holiday weather through the year
Best time to visit Sisak
The best time to visit Sisak is from April to June and from September to October. For sightseeing, day trips and hiking, conditions are most comfortable in April and from September to November. The wettest month is September with 96 mm of precipitation.
Sisak through the seasons
How the weather changes over the seasons, with averages for each.
Sisak in spring
Mar – May
Good
- 15–24 °C by day
- 7.6 h of sun a day
- 33 rainy days in all
Sisak in summer
Jun – Aug
Good
- 28–31 °C by day
- 11.0 h of sun a day
- 28 rainy days in all
Sisak in autumn
Sep – Nov
Good
- 16–26 °C by day
- 6.3 h of sun a day
- 28 rainy days in all
Sisak in winter
Dec – Feb
Fair
- 11–12 °C by day
- 4.7 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, Sep – Nov
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 Sisak for you.
Your best months: May, September – October
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Excellent
Best time to visit: April – June, September – October
Good forSightseeing & walks
A typical day in October
- Morning, 08:00: about 16°
- Midday, 13:00: about 20°
- Afternoon, 16:00: about 21°
- Evening, 20:00: about 18°
- Night, 23:00: about 17°
07:0918:11
Pleasant evenings; a light layer can help.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 06:51–07:49 · evening 17:31–18:29
- Blue hour
- Morning 06:39–06:51 · evening 18:29–18:41
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 Sisak compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs fall from about 23° at the start of the month to 18° at the end. The days get 1.5 h shorter.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 23° | 18° |
| Night-time low | 17° | 13° |
| Daylight | 11.8 h | 10.3 h |
What is the weather like in Sisak in October?
In October, Sisak is mild: daytime highs average 21 °C, and nights cool down to about 15 °C. Expect around 6.4 hours of sunshine a day. Rain falls on about 9 days, adding up to 74 mm. All in all, October is an excellent month for a holiday in Sisak.
More details for October
- Daylight
- 11 h 2 min07:09 – 18:11
- UV index
- 3 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 12 km/haverage daily peakAll months
- Cloud cover
- 60 %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 %100 %
- Sunshineweight 20 %57 %
- Few rainy daysweight 30 %67 %
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 Sisak
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
October and September bring similar holiday weather to Sisak (score 81 and 84). In September, days are 5 °C warmer than in October. September has one more rainy day. The sun shines 2 hours longer a day in September.
| Month | October | September |
|---|---|---|
| Holiday weather score | 81 | 84 |
| Daytime high | 21° | 26° |
| Night-time low | 15° | 19° |
| Sunshine | 6.4 h | 8.2 hbetter |
| Rainy days | 9better | 10 |
| Rainfall | 74 mmbetter | 96 mm |
Based on the climate averages 1996–2025.
Sisak month by month
The typical weather for every month at a glance.
39January11° · 4.5 h
In January, Sisak is cool: daytime highs average 11 °C, and nights cool down to about 6 °C. Expect around 4.5 hours of sunshine a day. Rain is frequent, with about 9 rainy days and 61 mm in total. Snow falls on about 4 days. All in all, January is not an ideal month for a holiday in Sisak.
Sisak in January47February12° · 5.4 h
In February, Sisak is cool: daytime highs average 12 °C, and nights cool down to about 6 °C. Expect around 5.4 hours of sunshine a day. Rain falls on about 9 days, adding up to 56 mm. Snow falls on about 3 days. All in all, February is a so-so month for a holiday in Sisak.
Sisak in February63March15° · 6.3 h
In March, Sisak is cool: daytime highs average 15 °C, and nights cool down to about 9 °C. Expect around 6.3 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 60 mm in total. All in all, March is a good month for a holiday in Sisak.
Sisak in March80April19° · 7.4 h
In April, Sisak is mild: daytime highs average 19 °C, and nights cool down to about 12 °C. The sun shines for around 7.4 hours a day. Rain is frequent, with about 11 rainy days and 70 mm in total. All in all, April is an excellent month for a holiday in Sisak.
Sisak in April82May24° · 9.0 h
In May, Sisak is warm: daytime highs average 24 °C, and nights cool down to about 16 °C. With around 9.0 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 13 rainy days and 90 mm in total. All in all, May is an excellent month for a holiday in Sisak.
Sisak in May78June28° · 10.6 h
In June, Sisak is hot: daytime highs average 28 °C, and even at night it stays warm at around 21 °C. With around 10.6 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 10 rainy days and 69 mm in total. On about 11 days the thermometer climbs to 30 °C or more. All in all, June is a good month for a holiday in Sisak.
Sisak in June62July31° · 11.6 h
In July, Sisak is hot: daytime highs average 31 °C, and even at night it stays warm at around 23 °C. With around 11.6 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 9 rainy days and 72 mm in total. On about 19 days the thermometer climbs to 30 °C or more. All in all, July is a good month for a holiday in Sisak.
Sisak in July64August31° · 10.8 h
In August, Sisak is hot: daytime highs average 31 °C, and even at night it stays warm at around 23 °C. With around 10.8 hours of sunshine a day, there is plenty of sun. Rain falls on about 9 days, adding up to 71 mm. On about 18 days the thermometer climbs to 30 °C or more. All in all, August is a good month for a holiday in Sisak.
Sisak in August84September26° · 8.2 h
In September, Sisak is warm: daytime highs average 26 °C, and nights cool down to about 19 °C. The sun shines for around 8.2 hours a day. Rain is frequent, with about 10 rainy days and 96 mm in total. On about 5 days the thermometer climbs to 30 °C or more. All in all, September is an excellent month for a holiday in Sisak.
Sisak in September81October21° · 6.4 h
In October, Sisak is mild: daytime highs average 21 °C, and nights cool down to about 15 °C. Expect around 6.4 hours of sunshine a day. Rain falls on about 9 days, adding up to 74 mm. All in all, October is an excellent month for a holiday in Sisak.
Sisak in October62November16° · 4.3 h
In November, Sisak is cool: daytime highs average 16 °C, and nights cool down to about 11 °C. Expect around 4.3 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 82 mm in total. All in all, November is a good month for a holiday in Sisak.
Sisak in November42December12° · 4.1 h
In December, Sisak is cool: daytime highs average 12 °C, and nights cool down to about 8 °C. Expect around 4.1 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 67 mm in total. Snow falls on about 2 days. All in all, December is a so-so month for a holiday in Sisak.
Sisak in DecemberClimate in detail
Year & climate table
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Sisak
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Cold 0–8°
- Cool 8–15°
- Pleasant 15–20°
- Warm 20–24°
PleasantOctober: nights around 15°. Ideal for sleeping, often with the window open.
The coolest nights are in January (6°), the warmest in August (23°). Tropical nights of 20 °C and more are the rule from June to August; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) in May and from September to October. Nights fall below 8 °C on average from January to February, 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 | 39 | 11° | 6° | 4.5 h | 9 | 61 |
| FebruaryFeb | 47 | 12° | 6° | 5.4 h | 9 | 56 |
| MarchMar | 63 | 15° | 9° | 6.3 h | 10 | 60 |
| AprilApr | 80 | 19° | 12° | 7.4 h | 11 | 70 |
| MayMay | 82 | 24° | 16° | 9.0 h | 13 | 90 |
| JuneJun | 78 | 28° | 21° | 10.6 h | 10 | 69 |
| JulyJul | 62 | 31° | 23° | 11.6 h | 9 | 72 |
| AugustAug | 64 | 31° | 23° | 10.8 h | 9 | 71 |
| SeptemberSep | 84 | 26° | 19° | 8.2 h | 10 | 96 |
| OctoberOct | 81 | 21° | 15° | 6.4 h | 9 | 74 |
| NovemberNov | 62 | 16° | 11° | 4.3 h | 10 | 82 |
| DecemberDec | 42 | 12° | 8° | 4.1 h | 10 | 67 |
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
45.47° N, 16.38° E · 108 m · Europe/Zagreb
Sunshine
Sunshine hours in Sisak
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 6.4 of 11.0 hours of daylight in Sisak, 58 % of the daylight hours.
Sunshine hours: measured at the weather station 6 km away, averages 1991–2020 (WMO climate normals). Daylight is the time from sunrise to sunset on the 15th of the month.
Rain
Rain in Sisak: 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, Sisak has about 9 rainy days with 74 mm of rain in total.
UV index
UV index in Sisak
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 3 · moderateAround midday seek shade; use sunscreen, a hat and sunglasses.
The sun is strongest in June (UV 9).
Minutes until sunburn in October
- Very fair skin
- about 45 min
- Fair skin
- about 55 min
- Light brown skin
- about 80 min
- Olive skin
- about 100 min
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 & clouds
Wind and clouds in Sisak
How breezy and how cloudy Sisak 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 Sisak typically peaks at 12 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 60 % of the sky over Sisak: variable cloud, with about 6.4 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 & humidity
Heat and humidity in Sisak
How often the day gets hot in Sisak (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, Sisak has about 0 hot days, with an average daytime high of 21 °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
Snow in Sisak
Snow is possible in Sisak, 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 Sisak.
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 Sisak
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Sisak 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.
Sisak has its best school-holiday weather during May half-term (score 81) and its weakest during the Christmas holidays (score 41).
- 75
Easter holidays
Mar – Apr
Good
- 18 °C by day
- 7.1 h of sun a day
- 11 rainy days a month
- 81
May half-term
May – Jun
ExcellentBest holidays
- 25 °C by day
- 9.3 h of sun a day
- 12 rainy days a month
- 63
Summer holidays
Jul – Aug
Good
- 31 °C by day
- 11.1 h of sun a day
- 9 rainy days a month
- 81
October half-term
Oct
Excellent
- 21 °C by day
- 6.4 h of sun a day
- 9 rainy days a month
Good for: Sightseeing & walks
- 41
Christmas holidays
Dec – Jan
Fair
- 12 °C by day
- 4.3 h of sun a day
- 9 rainy days a month
Keep in mind: Snow
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 2 h 10 min
- Distance
- 1,400 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.
Good to know: Croatia
- Currency
- Euro (EUR)
- Language
- Croatian
- Sockets
- Type C, F · 230 V
- Traffic
- Drives on the right
- Dialling code
- +385
- Emergency number
- 112
UK plugs need a travel adapter
Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.
Compare & alternatives
Compare with another place
Sisak compared
Put Sisak side by side with another destination.
Sisak vs Zagreb
In October Sisak has the better holiday weather (score 81 vs 70). During the day Zagreb is 4 °C cooler than Sisak. Zagreb gets 2 fewer hours of sunshine a day.
| in October | Sisak | Zagreb |
|---|---|---|
| Holiday weather score | 81 | 70 |
| Daytime high | 21° | 17° |
| Sunshine | 6 h | 4 h |
| Rainy days | 9 | 9 |
| Best time | Apr – Jun, Sep – Oct | Apr – Oct |
Through the year
Best places in the country
Croatia in October: the best places
In October, Sisak ranks 1 among the 31 nearest destinations in this country.
- SisakThis page21°81
- 2Virovitica18°79
- 3Slavonski Brod19°79
- 4Požega18°78
- 5Nova Gradiška18°77
- 6Bjelovar18°76
- 7Čakovec17°75
- 8Samobor17°74
Places nearby
Near Sisak
Other destinations close by.
Places with a similar climate
Places with a climate like Sisak
Destinations whose weather through the year is closest to Sisak's – good alternatives.
Frequently asked questions about Sisak
When is the best time to visit Sisak?
The best time to visit Sisak is from April to June and from September to October. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
What is the warmest month in Sisak?
July is the warmest month, with average highs of 31 °C and nights around 23 °C. January is the coolest month at 11 °C.
When does it rain most in Sisak?
The wettest month is September with 96 mm of precipitation. The driest month is February with 56 mm.
How many hours of sunshine does Sisak get?
Sisak gets around 2,700 hours of sunshine a year. The sunniest month is July with 11.6 hours a day; in December there are 4.1 hours a day.
What time zone is Sisak in?
Sisak is on UTC+1 in January and UTC+2 in July.
How long is the flight from London to Sisak?
A nonstop flight from London to Sisak takes about 2 h 10 min, for a straight-line distance of about 1,400 km.
Which school holidays are best for Sisak?
Sisak has its best school-holiday weather during May half-term (score 81) and its weakest during the Christmas holidays (score 41). Holiday ratings (0–100): Easter holidays 75, May half-term 81, summer holidays 63, October half-term 81, Christmas holidays 41.