The Bhara Bhangal Trek is a challenging high-altitude trek in the Himachal Pradesh region of India, crossing the Thamsar and Kalihani passes. Weather on this trek can be unpredictable and varies greatly depending on the season and altitude. Here's a month-by-month guide to help you prepare for the trek.

Bhara Bhangal Weather Guide

Summer (June - Mid-July): The summer months mark the start of the trekking season. The weather is generally clear and pleasant, making it an ideal time for trekkers who want to experience the snow-covered landscapes without extreme cold. The days are warm, and the nights are chilly, with the alpine flora in full bloom along the route. However, trekkers should be cautious of the lingering snow patches in the higher altitudes, which can make the trail slippery.

Monsoon (Mid-July - August): The monsoon season is the most challenging period to trek in Bhara Bhangal. Continuous rains cause the trails to become wet and slippery, making it risky to navigate through lower altitudes. Landslides are common, and rivers may swell, making crossings more difficult. In addition to the rain, high-altitude passes like Thamsar and Kalihani may experience intermittent snowfall, adding to the difficulty.

Autumn (September - October): Autumn is considered the best time for the Bhara Bhangal Trek. The monsoon rains have subsided, leaving clear skies and dry trails. The temperature is comfortable, with pleasant daytime weather and cool nights. The landscape comes alive with vibrant autumn colors, making it a visually stunning experience. This is the ideal time for trekkers to enjoy the breathtaking views of the mountains and valleys. By late October, snowfall begins to return to the higher elevations, but the trails remain largely accessible, with minimal risk.

Winter (November - May): Winter brings harsh conditions to the Bhara Bhangal region. The high-altitude passes are often covered in deep snow, making the trail impassable. The extreme cold and strong winds at the higher altitudes make trekking during this period highly dangerous. For these reasons, trekking in Bhara Bhangal is not advisable during the winter months. 

Best Time to Trek

September and October are generally the best months for the Bhara Bhangal Trek, offering stable weather and clearer trails.

Summary of Seasonal Suitability

• Best Time: September to October – Clear skies, pleasant daytime weather, fewer risks, and beautiful landscapes.
• Good Time: June to Mid-July – Warmer days, but some snow patches on higher passes.
• Challenging Time: Monsoon (Mid-July to August) – Rain, landslides, leeches, and slippery trails make it a difficult trek.
• Not Advisable: November to May – Snow-covered paths and extreme cold make it inaccessible.