Climate Insights for Gulu

The climate in Gulu is warm and mild. The average annual temperature is 25°C and approximately 1422mm of precipitation falls per year. October is the wettest month, receiving around 186mm of rainfall. Gulu sits near the equator, so seasonal temperature differences are minimal throughout the year.

Gulu sees moderate temperature variation throughout the year, ranging from 19°C to 34°C. The warmest month is February, when average highs reach 34°C and the mean temperature sits around 28°C. August is the coolest month, with minimum temperatures around 19°C and an average of 23°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Gulu is a fairly wet location, receiving approximately 1422mm of precipitation annually, which averages out to around 119mm per month. The wettest month is October, averaging 186mm of rainfall. April and August also tend to see above-average precipitation. The driest month is February, with just 15mm. That's 171mm less than October, 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.

Gulu is relatively calm, with an average annual wind speed of 2km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, 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 2km/h gap between the calmest and windiest months.

It is currently summer in Gulu, which began on June 21, 2026. Gulu 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 34°C, while the coldest stretch bottoms out in August near 19°C. Autumn is next, beginning on September 23, 2026 — 89 days from now.

The best time to visit Gulu is during November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 92mm per month. By contrast, February can be uncomfortably hot with highs reaching 34°C, while August is the coldest period with lows dropping to 19°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 Gulu 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.