Climate Insights for Sironko

The climate in Sironko is warm and mild. The average annual temperature is 24°C and approximately 2219mm of precipitation falls per year. Sironko receives a notable amount of rainfall throughout the year, including during its driest month. Sironko sits near the equator, so seasonal temperature differences are minimal throughout the year.

Sironko sees moderate temperature variation throughout the year, ranging from 18°C to 32°C. The warmest month is February, when average highs reach 32°C and the mean temperature sits around 26°C. July is the coolest month, with minimum temperatures around 18°C and an average of 22°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Sironko is a very wet location, receiving approximately 2219mm of precipitation annually, which averages out to around 185mm per month. The wettest month is May, averaging 378mm of rainfall. October and April also tend to see above-average precipitation. The driest month is February, with just 37mm. That's 340mm less than May, 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.

Sironko is relatively calm, with an average annual wind speed of 1km/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 May, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

It is currently summer in Sironko, which began on June 21, 2026. Sironko sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 32°C, while the coldest stretch bottoms out in July near 18°C. Autumn is next, beginning on September 23, 2026 — 91 days from now.

The best time to visit Sironko is during December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 81mm per month. By contrast, February can be uncomfortably hot with highs reaching 32°C, while July is the coldest period with lows dropping to 18°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Sironko 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.