The annual range of temperature in Delhi is around 20oC. This means that the average difference between the highest and lowest temperatures in Delhi in a year is approximately 20 degrees Celsius.
Delhi has a hot semi-arid climate, with long, hot summers and cool winters. The average temperature in Delhi during the summer months (May to September) is around 35-45°C, while the average temperature in the winter months (December to February) is around 10-15°C.
So, while the highest temperatures in Delhi can reach up to 45°C, the lowest temperatures can drop to around 10°C. The annual range of temperature in Delhi is therefore around 35°C - 10°C = 20°C.
