Climate Overview
The climate in Zeerust is warm and mild. The average annual temperature is 20°C and approximately 507mm of precipitation falls per year. Dezember is the wettest month, receiving around 118mm of rainfall. Zeerust 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, Oktober, Dezember. The coldest months are Juli, Juni, August, when temperatures can drop to 5°C.
Temperature
Temperatures in Zeerust vary considerably across the year, with a 25°C difference between the coldest and warmest months. The warmest month is November, when average highs reach 30°C and the mean temperature sits around 24°C. Juli is the coolest month, with minimum temperatures around 5°C and an average of 13°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
Zeerust is a relatively dry area, receiving approximately 507mm of precipitation annually, which averages out to around 42mm per month. The wettest month is December, averaging 118mm of rainfall. January and February also tend to see above-average precipitation. The driest month is August, with just 1mm. That's 117mm less than December, 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.
Wind
Zeerust is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months.
Seasons
2 days until Autumn
It is currently winter in Zeerust, which began on June 21, 2026. Zeerust 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 30°C, while the coldest stretch bottoms out in Juli near 5°C. Autumn is next, beginning on March 20, 2026 — 2 days from now.
Spring
Temperatures range from 13 to 30°C. Rainfall is relatively light, with around 98mm over the season and a monthly average of 33mm. Winds are moderate at around 18km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 18 to 30°C. Precipitation is moderate at around 291mm for the season, averaging 97mm per month. Winds are moderate at around 16km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 9 to 28°C. Rainfall is relatively light, with around 107mm over the season and a monthly average of 36mm. Winds are generally light, averaging 13km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 5 to 25°C. Precipitation is minimal, with only around 10mm for the entire season. Winds are generally light, averaging 15km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Zeerust is during Januar, Februar, März, April, Mai, August, September, Oktober and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 42mm per month. By contrast, Juli can be quite cold with temperatures dropping to 5°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Zeerust 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. 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.