Climate Insights for Karuzi

The climate in Karuzi is warm and mild. The average annual temperature is 21°C and approximately 1433mm of precipitation falls per year. November is the wettest month, receiving around 223mm of rainfall. Karuzi sits near the equator, so seasonal temperature differences are minimal throughout the year.

Karuzi sees moderate temperature variation throughout the year, ranging from 15°C to 27°C. The warmest month is September, when average highs reach 27°C and the mean temperature sits around 22°C. June is the coolest month, with minimum temperatures around 15°C and an average of 20°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.

Karuzi is a fairly wet location, receiving approximately 1433mm of precipitation annually, which averages out to around 119mm per month. The wettest month is November, averaging 223mm of rainfall. December and April also tend to see above-average precipitation. The driest month is June, with just 2mm. That's 221mm less than November, 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.

Karuzi is relatively calm, with an average annual wind speed of 11km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 9km/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. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 12km/h in winter, 11km/h in spring, 10km/h in summer, 10km/h in autumn.

It is currently autumn in Karuzi, which began on March 20, 2026. Karuzi sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 27°C, while the coldest stretch bottoms out in June near 15°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Karuzi is during May, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 28mm per month. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Karuzi 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.