Climate Overview
The climate in De-Kastri is cold. The average annual temperature is 0°C and approximately 645mm of precipitation falls per year. August is the wettest month, receiving around 118mm of rainfall. De-Kastri is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to -22°C. Snowfall occurs from January to December, with around 175cm accumulating over the season.
Temperature
De-Kastri has a wide annual temperature range, spanning 41°C from the coldest to warmest months. August is the warmest month, though highs remain moderate at 19°C with a mean of 16°C. January brings the harshest conditions, with lows dropping to -22°C and an average temperature of -18°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between October and November, with a 12°C shift in average temperatures.
Precipitation
De-Kastri is a relatively dry area, receiving approximately 645mm of precipitation annually, which averages out to around 54mm per month. The wettest month is August, averaging 118mm of rainfall. September and May also tend to see above-average precipitation. The driest month is February, with just 15mm. That's 103mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 175cm accumulating over the season. November typically sees the most snow at around 36cm.
Wind
De-Kastri is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
84 days until Autumn
It is currently summer in De-Kastri, which began on June 21, 2026. De-Kastri 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 August at around 19°C, while the coldest stretch bottoms out in January near -22°C. Autumn is next, beginning on September 23, 2026 — 84 days from now.
Spring
Temperatures range from -13 to 11°C. Precipitation is moderate at around 157mm for the season, averaging 52mm per month. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 7 to 19°C. Precipitation is moderate at around 238mm for the season, averaging 79mm per month. Winds are generally light, averaging 3km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -10 to 16°C. Precipitation is moderate at around 190mm for the season, averaging 63mm per month. Expect around 39cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -22 to -12°C. Rainfall is relatively light, with around 61mm over the season and a monthly average of 20mm. Expect around 61cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for De-Kastri 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.
