ClimateForecastNovemberDecember >>

Kastav Climate by Month

The climate in Kastav is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Kastav, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 26°C in August to a chilly 6°C in January. Nighttime temperatures can drop, with averages reaching -0°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Kastav experiences significant rain/snowfall throughout the year, averaging 1871 mm of precipitation annually. The seasons in Kastav, bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 236 mm of precipitation. This rainfall is distributed across 15 rainy days. In contrast, the driest month, July, experiences much less rainfall, totaling 102 mm over 13 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Kastav, summer days are longer and more sunny, with daily sunshine hours peaking at 9.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.3 hours.

Monthly hours of sunshine

Data from: Rijeka, Croatia (5 KM, 3 Miles).

Daily hours of sunshine

Data from: Rijeka, Croatia (5 KM, 3 Miles).

Average water temperature

The mean water temperature over the year in Kastav ranges from 11°C in January to 25°C in August.

Water temperature over the year

Data from: Rijeka, Croatia (5 KM, 3 Miles).

The best time of year to visit Kastav in Croatia

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is the rainy season in Kastav?
    Rainy season in Kastav occurs in the months of September, October, November and December.
  • Which is the warmest month in Kastav?
    August has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Kastav?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Kastav?
    November tops the wettest month list with 236 mm of rainfall.
  • Which is the driest month in Kastav?
    July is the driest month with 102 mm of precipitation.
  • Which is the sunniest month in Kastav?
    July is the sunniest month with an average of 298 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Kastav

    Thu   Nov 21
    11°C | 2°C
    S 22 km/h
    16 mm
    partly cloudy and slight rain

    partly cloudy and slight rain

    Fri   Nov 22
    12°C | 0°C
    NE 14 km/h
    17 mm
    broken clouds and  chance of rain

    broken clouds and chance of rain

    Sat   Nov 23
    9°C | -1°C
    N 7 km/h
    almost clear and no rain

    almost clear and no rain