Delhi, the capital territory of India, experiences a pronounced continental climate, characterized by extreme variations in temperature between seasons. The average weather here is defined by hot, dry summers and cool, foggy winters, with the brief monsoon period offering the primary relief from the intense heat. Understanding these patterns is essential for anyone planning to visit or navigate life in this bustling metropolitan region.
Seasonal Temperature Overview
The most striking feature of the average weather in Delhi is the dramatic seasonal shift. Summer, lasting from March to June, brings relentless heat with average daytime temperatures consistently hovering around 38°C (100°F). During the peak months of May and June, it is common for the mercury to touch 45°C (113°F) or higher, creating conditions that are both dry and intensely arid.
The Monsoon Season
Following the oppressive heat, the monsoon arrives in late June or early July and continues through September. This period provides the most significant relief, with average rainfall transforming the dusty landscape. The humidity rises significantly during these months, but the cooler temperatures—averaging in the low 30s°C (86–95°F)—make outdoor activity far more comfortable than the summer months.
July and August Rainfall
July is typically the wettest month, accounting for a substantial portion of the city's annual precipitation. While the rain is often intense and sudden, it is also relatively short-lived, clearing the air and leaving the city greener. August maintains this湿润 atmosphere, though the intensity of the downpours usually begins to taper off toward the end of the month.
Winter Conditions
Winter sets in by late November and extends through February, marking the most pleasant season in Delhi. The average temperatures range from a cool 7°C (45°F) at night to a comfortable 20°C (68°F) during the day. Clear skies and sunny days are common, although the season is frequently punctuated by cold waves that drive temperatures down to freezing, particularly in January.
Fog and Visibility
From mid-December to late January, dense fog is a frequent occurrence, especially in the early mornings and evenings. This fog significantly reduces visibility and can disrupt transportation schedules, making travel hazardous. While the days are mild, the persistent fog defines the atmospheric quality of the Delhi winter for residents and visitors alike.
Annual Weather Summary
Looking at the average weather in Delhi across the year, the climate is one of extremes rather than moderation. The city experiences very little in the way of spring or autumn; the transition from summer to winter is often abrupt. Annual rainfall is relatively low, averaging around 700–800 millimeters, with the majority falling within the three-month monsoon window.
