Climate Overview
The climate in Koffiefontein is cold. The average annual temperature is -4°C and approximately 55mm of precipitation falls per year. December is the wettest month, receiving around 19mm of rainfall. Koffiefontein 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: November, January, February. The coldest months are April, March, May, when temperatures can drop to -18°C. Light snow can occur between May and December.
Temperature
Temperatures in Koffiefontein vary considerably across the year, with a 21°C difference between the coldest and warmest months. November is the warmest month, though highs remain moderate at 3°C with a mean of 0°C. April brings the harshest conditions, with lows dropping to -18°C and an average temperature of -14°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between February and March, with a 7°C shift in average temperatures.
Precipitation
Koffiefontein is a quite dry location, receiving approximately 55mm of precipitation annually, which averages out to around 5mm per month. The wettest month is December, averaging 19mm of rainfall. August and June also tend to see above-average precipitation. The driest month is January, with just 0mm. 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 December, totalling around 46cm annually. December is the snowiest month with approximately 12cm.
Wind
Koffiefontein is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 6km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.
Seasons
16 days until Spring
It is currently winter in Koffiefontein, which began on June 21, 2026. Koffiefontein 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 November at around 3°C, while the coldest stretch bottoms out in April near -18°C. Spring is next, beginning on September 23, 2026 (16 days from now).
Spring
Temperatures range from -5 to 3°C. Precipitation is minimal, with only around 7mm for the entire season. Winds are generally light, averaging 2km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from -9 to 2°C. Precipitation is minimal, with only around 19mm for the entire season. Winds are generally light, averaging 4km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -18 to -5°C. Precipitation is minimal, with only around 6mm for the entire season. Expect around 6cm 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 -7 to -1°C. Precipitation is minimal, with only around 23mm for the entire season. Expect around 23cm of snow accumulation during this period. Winds are generally light, averaging 5km/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 Koffiefontein 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.
