India’s Weather Forecast: Detailed Outlook for Dec 15–28, 2025 – Fog, Cold Waves & More

India weather forecast December 2025,As winter tightens its grip across India in the second half of December 2025, weather patterns across the country are settling into a classic seasonal rhythm. Dense fog blankets northern plains during morning hours, cold waves grip central and eastern regions, while southern India enjoys relatively mild and pleasant conditions.

According to the India Meteorological Department (IMD), overall rainfall during this period will remain below normal, with limited precipitation confined mainly to the Western Himalayas and northwest plains. Here is a detailed, region-wise weather forecast for December 15 to 28, 2025, explained with clarity and expert insight.

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This Week’s Weather Overview (December 15–21, 2025)

Weather conditions this week will remain largely stable, with gradual temperature moderation after mid-week.

• Minimum temperatures across northwest and central India are expected to rise by 2–4°C after December 18.

• No significant temperature fluctuations are anticipated in other regions.

• Cold wave conditions may continue in isolated pockets, especially during early morning and nighttime hours.

Fog Alert: Northern India

• Dense to very dense fog will persist during early mornings till December 16 across:

  • Punjab

  • Haryana

  • Delhi–NCR

  • Uttar Pradesh

  • Parts of northeast India

This may cause travel disruptions, particularly for flights and trains.

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Western Disturbance Impact

A feeble Western Disturbance is influencing northern India:

• Jammu–Kashmir–Ladakh: Light rain/snow from Dec 13–17

• Himachal Pradesh & Uttarakhand: Light precipitation around Dec 14

No heavy snowfall is expected, but cold conditions will intensify in higher reaches.

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Rainfall Status This Week

• Most parts of India: Dry to below-normal rainfall

• Western Himalayas & Northwest Plains: Near-normal to slightly above-normal rainfall

• Andaman & Nicobar Islands:

  • Light to moderate rain with thunderstorms till December 14

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Region-Wise Weather Forecast: This Week

North India (Delhi, UP, Punjab, Haryana)

• Delhi:

  • Maximum: 22–24°C

  • Minimum: 8–9°C

• Agra:

  • Maximum: 24–25°C

Dense fog continues to impact visibility and transport.

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Himalayan Region

• Scattered light snowfall

• Himachal Pradesh:

  • Minimum temperatures fall below 5°C in many locations

• Cold nights dominate hill stations.

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Central India (MP, Maharashtra, Vidarbha)

• Cold wave conditions in:

  • West Madhya Pradesh

  • Vidarbha

• Maharashtra:

  • Night temperatures 3–5°C below normal

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South India

• Pleasant winter weather:

  • Mumbai: 30–33°C (daytime)

  • Chennai: 28–30°C

• Rainfall chances remain low.

• Comfortable conditions ideal for travel.

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East & Northeast India

• Assam–Meghalaya: Fog till Dec 14

• Odisha: Dense fog patches early this week

• Cool mornings, moderate afternoons.

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Upcoming Week’s Weather Outlook (December 22–28, 2025)

The final week of December brings sharper winter chills across large parts of India.

Temperature Trends

• Minimum temperatures drop 2–4°C below normal across most regions.

• Exceptions:

  • Northeast India

  • Northwest India

  • Western Himalayas
    (Here, minimums may remain 1–3°C above normal)

Cold Wave Warning

Cold wave conditions may affect isolated areas of:

• Odisha

• Chhattisgarh

• East Madhya Pradesh

• Vidarbha

• Telangana

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Rainfall & Weather Systems (Dec 22–28)

• A fresh Western Disturbance may bring:

  • Light to moderate rain/snow in Western Himalayas

  • Scattered rainfall in northwest plains

• Nationwide rainfall remains below normal

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Fog Forecast: Late December

Morning fog likely to return across:

• Himachal Pradesh

• Punjab

• Haryana–Delhi

• Rajasthan

No extreme weather events are expected, but stable winter conditions dominate.

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Region-Wise Forecast: Upcoming Week

Northwest India

• Slight warming in night temperatures initially, then stabilization

• Rajasthan & Delhi: Persistent fog

• Delhi:

  • Maximum: ~23°C

  • Minimum: ~9°C

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Central & Eastern India

• Sharper cold spells expected

• Odisha & Chhattisgarh: Cold wave risk

• Maharashtra: Brief rise in minimums followed by cooling trend

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South Peninsular India

• Karnataka & Telangana: Night temperatures fall by 1–2°C

• Hyderabad: Around 30°C daytime highs

• Kerala & Goa: Mostly dry, comfortable weather

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Northeast India

• Minimum temperatures remain above normal

• Fog remains a concern during mornings

• Overall relief from extreme cold

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Weather Systems Influencing This Pattern

Several global and regional systems are shaping India’s winter weather:

• Weak La Niña over the Pacific:

  • Favors cooler-than-normal conditions

• Indian Ocean Dipole (IOD):

  • Transitioning from negative to neutral

• Madden–Julian Oscillation (MJO):

  • Currently in Phase 8, suppressing widespread rainfall

• Subtropical Westerlies:

  • Strong jet stream (~110 knots) enhancing Himalayan weather activity

Recent cold waves across Punjab (2°C lows) and Odisha indicate continuity of winter trends with brief moderation.

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Travel, Health & Daily Life Advisory

Travel Tips

• Expect flight and train delays due to fog in:

  • Delhi, UP, Punjab, Haryana

• Check IMD weather updates hourly

Health Advisory

• Fog may worsen respiratory issues

• Wearing masks during morning hours is advisable

• Stay hydrated due to dry winter air

Farming & Rural Advisory

• Protect crops from frost damage

• Himalayan regions should monitor avalanche risks after snowfall

Urban Living Tips

• Use heaters cautiously

• Moisturize skin to prevent dryness

• Morning walks recommended after fog clears

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Long-Term Winter Outlook (Dec 2025 – Feb 2026)

• IMD suggests below-normal minimum temperatures across most of India

• La Niña probability: ~62%, likely extending cold conditions

• Rainfall deficits persist post-monsoon

Seasonal Averages

• Average daytime temperature: ~23°C

• Average nighttime temperature: 8–12°C

• Sunshine: 7–10 hours daily

• Fog intensity reduces by late December, but cold waves may recur

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Final Word

Winter 2025 is unfolding steadily across India—crisp mornings, chilly nights, foggy commutes, and pleasant southern days. While no extreme weather is forecast, preparedness remains key as fog and cold waves continue to impact daily life.

📌 Weather forecasts evolve—stay updated with official IMD advisories for real-time accuracy.