Climate Overview
The climate in Thaba-Tseka is temperate. The average annual temperature is 10°C and approximately 1104mm of precipitation falls per year. January is the wettest month, receiving around 199mm of rainfall. Thaba-Tseka is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, February, December. The coldest months are July, June, August, when temperatures can drop to -4°C. Light snow can occur between May and November.
Temperature
Temperatures in Thaba-Tseka vary considerably across the year, with a 25°C difference between the coldest and warmest months. January is the warmest month, though highs remain moderate at 21°C with a mean of 15°C. The coldest month is July, when overnight lows fall to -4°C and the daily average is 3°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between August and September, with a 4°C shift in average temperatures.
Precipitation
Thaba-Tseka is a moderately rainy area, receiving approximately 1104mm of precipitation annually, which averages out to around 92mm per month. The wettest month is January, averaging 199mm of rainfall. December and February also tend to see above-average precipitation. The driest month is June, with just 13mm. That's 186mm less than January, 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. Light snowfall can occur between May and November, totalling around 33cm annually. July is the snowiest month with approximately 7cm.
Wind
Thaba-Tseka is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.
Seasons
87 days until Summer
It is currently spring in Thaba-Tseka, which began on September 23, 2026. Thaba-Tseka is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 21°C, while the coldest stretch bottoms out in July near -4°C. Summer is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 1 to 20°C. Precipitation is moderate at around 269mm for the season, averaging 90mm per month. Winds are generally light, averaging 10km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 9 to 21°C. Rainfall is heavy, totalling around 558mm across the season with a monthly average of 186mm. Winds are generally light, averaging 8km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 0 to 20°C. Precipitation is moderate at around 225mm for the season, averaging 75mm per month. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -4 to 14°C. Rainfall is relatively light, with around 52mm over the season and a monthly average of 17mm. Expect around 19cm of snow accumulation during this period. Winds are generally light, averaging 9km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for Thaba-Tseka 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.