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Himachal hot weather outlook: Early heatwave signals warm Summer ahead
Shimla, April 2,
After a month marked by erratic weather swings and early heat stress, Himachal Pradesh now appears headed towards a hotter-than-normal summer, with the India Meteorological Department (IMD) projecting a clear rise in temperatures and heatwave days across the state in the coming months.
The warning signs were already visible in March. Despite being classified as a “normal” precipitation month, Himachal received 93.6 mm rainfall—17% below the long-term average, with most days remaining dry and only brief spells of active weather . What stood out, however, was the unusual coexistence of heat waves, cold waves, hail events, and fog, reflecting a highly unstable transition period.
Several districts experienced early heatwave conditions, including up to five days in Mandi, along with severe heatwave spells in Solan, Kullu and Kangra. At the same time, cold wave conditions and severe cold days were also recorded in parts of the state, underlining sharp intra-month variability .
This early emergence of heat stress is now being seen as a precursor to a warmer season ahead.
According to the IMD’s latest seasonal outlook, minimum temperatures across most parts of Himachal Pradesh are likely to remain above normal during April to June, with a probability ranging between 45% and 75% . This rise in night-time temperatures is particularly significant, as it reduces cooling relief and can intensify heat stress for both residents and crops.
Daytime temperatures are also expected to climb. The IMD indicates a moderate probability of above-normal maximum temperatures in mid and high hill regions, while plains and adjoining areas may largely remain within the normal range—but with increased heatwave frequency .
More concerning is the outlook for heatwave activity. The department projects a 35% to 65% increase in heatwave days during the April–June period, especially across low and mid hill regions of the state . This suggests that areas which already saw early heat episodes in March could face prolonged and more intense spells in the weeks ahead.
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Rainfall trends offer a mixed picture. While April may see above-normal rainfall in many parts of the state, some high-altitude districts such as Kinnaur and Lahaul-Spiti are likely to receive normal to below-normal precipitation . This uneven distribution could further complicate water availability and agricultural planning in these regions.
The transition from March to the summer season thus reflects a clear pattern: from variability to sustained warming. March’s combination of dry spells, localized rainfall, and early heatwave activity appears to have set the stage for a season where heat becomes the dominant factor, particularly in densely populated mid and low hill districts.
For Himachal Pradesh, where altitude-driven climate variations usually moderate extremes, the projected rise in both day and night temperatures marks a shift. With heatwave days expected to increase and nights turning warmer, the coming months may test both infrastructure and adaptive capacity across the state.
The IMD’s outlook, when read alongside March’s ground trends, points to a summer that may not just be warmer—but also more persistent in its heat impact.
About the Author
The HimachalScape Bureau comprises seasoned journalists from Himachal Pradesh with over 25 years of experience in leading media conglomerates such as The Times of India and United News of India. Known for their in-depth regional insights, the team brings credible, research-driven, and balanced reportage on Himachal’s socio-political and developmental landscape.