Climate Insights for Ilongero

The climate in Ilongero is warm and mild. The average annual temperature is 21°C and approximately 699mm of precipitation falls per year. January is the wettest month, receiving around 168mm of rainfall. Ilongero sits near the equator, so seasonal temperature differences are minimal throughout the year.

Ilongero sees moderate temperature variation throughout the year, ranging from 14°C to 29°C. The warmest month is October, when average highs reach 29°C and the mean temperature sits around 23°C. July is the coolest month, with minimum temperatures around 14°C and an average of 19°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs.

Ilongero is a relatively dry area, receiving approximately 699mm of precipitation annually, which averages out to around 58mm per month. The wettest month is January, averaging 168mm of rainfall. December and March also tend to see above-average precipitation. The driest month is August, with just 0mm. That's 168mm less than January, 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.

Ilongero is mildly breezy, with an average annual wind speed of 14km/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 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 11km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 18km/h in winter, 17km/h in spring, 8km/h in summer, 14km/h in autumn.

It is currently winter in Ilongero, which began on June 21, 2026. Ilongero sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in October at around 29°C, while the coldest stretch bottoms out in July near 14°C. Spring is next, beginning on September 23, 2026 (7 days from now).

The best time to visit Ilongero is during April, May, June, July, August, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 20mm per month. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Ilongero 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.