Climate Overview
The climate in Ha’ergai Dadui is cold. The average annual temperature is -3°C and approximately 754mm of precipitation falls per year. August is the wettest month, receiving around 165mm of rainfall. Ha’ergai Dadui is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -21°C. Ha’ergai Dadui experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Ha’ergai Dadui vary considerably across the year, with a 35°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 14°C with a mean of 9°C. January brings the harshest conditions, with lows dropping to -21°C and an average temperature of -14°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 7°C shift in average temperatures.
Precipitation
Ha’ergai Dadui is a relatively dry area, receiving approximately 754mm of precipitation annually, which averages out to around 63mm per month. The wettest month is August, averaging 165mm of rainfall. July and June also tend to see above-average precipitation. The driest month is December, with just 3mm. That's 162mm 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. Ha’ergai Dadui receives heavy snowfall, accumulating around 214cm annually from January through December. The snowiest month is May, with approximately 48cm. Winter travel should account for significant snow cover.
Wind
Ha’ergai Dadui is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.
Seasons
91 days until Autumn
It is currently summer in Ha’ergai Dadui, which began on June 21, 2026. Ha’ergai Dadui 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 July at around 14°C, while the coldest stretch bottoms out in January near -21°C. Autumn is next, beginning on September 23, 2026 — 91 days from now.
Spring
Temperatures range from -16 to 7°C. Rainfall is relatively light, with around 143mm over the season and a monthly average of 48mm. Winds are generally light, averaging 2km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 1 to 14°C. Rainfall is heavy, totalling around 437mm across the season with a monthly average of 146mm. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -16 to 10°C. Precipitation is moderate at around 154mm for the season, averaging 51mm per month. Expect around 58cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -21 to -4°C. Precipitation is minimal, with only around 20mm for the entire season. Expect around 20cm of snow accumulation during this period. Winds are generally light, averaging 2km/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 Ha’ergai Dadui 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.
