ClimateForecastNovemberDecember >>

Costalpino Climate by Month

The temperature in Costalpino can vary greatly throughout the year. The temperatures shift from very warm to cold. It receives mid-range precipitation levels. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from very warm to chilly in Costalpino. Average daytime temperatures range from a very warm 31°C in August, the warmest time of the year, to a chilly 10°C during cooler months like January. At night, temperatures typically average around 2°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Costalpino has a moderate amount of precipitation, averaging 902 mm of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives high rainfall, averaging 122 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, July brings less rainfall, with 32 mm over 6 rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Costalpino. While July receives considerable daily sunshine with up to 11.7 hours, November marks the darkest time of the year, where sunshine is scarce with only 3.3 hours of sunlight per day.

Monthly hours of sunshine

Data from: Siena, Italy (4 KM, 2 Miles).

Daily hours of sunshine

Data from: Siena, Italy (4 KM, 2 Miles).

The best time of year to visit Costalpino in Italy

During the months of May, September and October 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 summer in Costalpino?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Costalpino?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Costalpino?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in Costalpino?
    November tops the wettest month list with 122 mm of rainfall.
  • Which is the driest month in Costalpino?
    July is the driest month with 32 mm of precipitation.
  • Which is the sunniest month in Costalpino?
    July is the sunniest month with an average of 350 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 Costalpino

    Thu   Nov 21
    15°C | 3°C
    S 22 km/h
    3 mm
    broken clouds and rain

    broken clouds and rain

    Fri   Nov 22
    15°C | 2°C
    W 25 km/h
    1.4 mm
    partly cloudy and  chance of slight rain

    partly cloudy and chance of slight rain

    Sat   Nov 23
    11°C | -1°C
    S 4 km/h
    clear and no rain

    clear and no rain