Weather in Delhi for December 2025

Delhi, India, experiences a significant drop in temperature during December, marking the onset of winter. At the beginning of the month, the weather is relatively mild, with daytime temperatures averaging around 20° to 25°.

The mornings and evenings are cooler, with temperatures dipping to around 8° to 12°. As the month progresses, the cold intensifies, especially during the night and early morning hours.

By mid-December, the temperature can drop further, with daytime highs ranging from 18° to 22°, while nighttime temperatures can fall to around 5° to 9°. The air is generally dry, with low humidity levels, making the cold more pronounced.

Fog is a common occurrence, particularly in the early mornings, which can sometimes lead to reduced visibility and disruptions in transportation.

Towards the end of December, the chill in the air becomes more noticeable. Daytime temperatures hover between 15° and 20°, and nighttime temperatures can drop to as low as 3° to 7°. The coldest days are often accompanied by dense fog, which can linger until late morning.

Despite the cold, the skies are usually clear, with plenty of sunshine during the day, providing some warmth and relief from the chilly nights.

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