Climate Insights for Karis

The climate in Karis is cool. The average annual temperature is 7°C and approximately 717mm of precipitation falls per year. Karis receives a notable amount of rainfall throughout the year, including during its driest month. Karis is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Luglio, Agosto, Giugno. The coldest months are Gennaio, Febbraio, Marzo, when temperatures can drop to -4°C. Snowfall occurs from January to December, with around 104cm accumulating over the season.

Temperatures in Karis vary considerably across the year, with a 24°C difference between the coldest and warmest months. Luglio is the warmest month, though highs remain moderate at 20°C with a mean of 17°C. The coldest month is Gennaio, when overnight lows fall to -4°C and the daily average is -2°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between April and May, with a 6°C shift in average temperatures.

Karis is a relatively dry area, receiving approximately 717mm of precipitation annually, which averages out to around 60mm per month. The wettest month is August, averaging 81mm of rainfall. October and November also tend to see above-average precipitation. The driest month is May, with just 37mm. That's 44mm less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 104cm accumulating over the season. January typically sees the most snow at around 31cm.

Karis is moderately windy, with an average annual wind speed of 25km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 28km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 21km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 7km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 27km/h in winter, 23km/h in spring, 22km/h in summer, 26km/h in autumn.

It is currently winter in Karis, which began on December 21, 2026. Karis is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in Luglio at around 20°C, while the coldest stretch bottoms out in Gennaio near -4°C. Spring is next, beginning on March 20, 2026 — 1 days from now.

The best time to visit Karis is during Giugno, Luglio and Agosto, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 66mm per month. By contrast, Gennaio can be quite cold with temperatures dropping to -4°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Karis based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.