Climate Insights for Tello

The climate in Tello is warm and mild. The average annual temperature is 24°C and approximately 1579mm of precipitation falls per year. Tello receives a notable amount of rainfall throughout the year, including during its driest month. Tello sits near the equator, so seasonal temperature differences are minimal throughout the year.

Tello sees moderate temperature variation throughout the year, ranging from 19°C to 31°C. The warmest month is February, when average highs reach 31°C and the mean temperature sits around 25°C. August is the coolest month, with minimum temperatures around 19°C and an average of 24°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Tello is a fairly wet location, receiving approximately 1579mm of precipitation annually, which averages out to around 132mm per month. The wettest month is April, averaging 239mm of rainfall. March and May also tend to see above-average precipitation. The driest month is August, with just 50mm. That's 190mm less than April, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Tello 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 August, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, 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 Tello, which began on June 21, 2026. Tello 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 31°C, while the coldest stretch bottoms out in August near 19°C. Autumn is next, beginning on September 23, 2026 — 93 days from now.

The best time to visit Tello is during July, August, September and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 71mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 31°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 Tello 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.