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Season & Weather Guide
Best Time for Gunas Pass Trek — Month-by-Month Guide
Requires navigating steep, rocky terrain; closed during winter snowpack and dangerous during monsoon rockfalls.
Seasonal Verdict
When should you go?
A challenging high-altitude pass trek. It requires navigating steep, rocky terrain that becomes an active rockfall hazard during the monsoon. The pass is heavily snowbound and closed during the winter months.
Season at a Glance
Editor's Notes
If timed for the Janglik Fulaich date — the flower and harvest festival typically held in September — you can attend the local Kinnauri festival at Janglik before beginning the trek. One of Himachal's finest local festivals in one of its finest temple towns.
Month by Month
What each month looks like
January
Conditions
Deep winter. The route is heavily snowbound and inaccessible.
Crowds
none
Impassable winter snowpack and extreme cold.
Closed. Extreme winter conditions.
February
Conditions
Deep winter. The route is heavily snowbound and inaccessible.
Crowds
none
Impassable winter snowpack and extreme cold.
Closed. Extreme winter conditions.
March
Conditions
Spring melt begins, making snow bridges and steep slopes highly unstable.
Crowds
none
High avalanche exposure and deep residual snow.
Early season. Deep snow accumulations.
April
Conditions
Spring melt begins, making snow bridges and steep slopes highly unstable.
Crowds
none
High avalanche exposure and deep residual snow.
Early season. Deep snow accumulations.
May
RecommendedConditions
Prime pre-monsoon window for gunas pass. Snow is consolidated on the higher approaches.
Crowds
low
Prime pre-monsoon window. Good snow stability.
June
RecommendedConditions
Prime pre-monsoon window for gunas pass. Snow is consolidated on the higher approaches.
Crowds
low
Prime pre-monsoon window. Good snow stability.
July
Conditions
Peak monsoon. Route is unsafe due to objective weather hazards.
Crowds
none
Dominant monsoon hazards: rockfall, landslides, or unfordable rivers.
Monsoon danger. Landslides and severe rains.
August
Conditions
Peak monsoon. Route is unsafe due to objective weather hazards.
Crowds
none
Dominant monsoon hazards: rockfall, landslides, or unfordable rivers.
Monsoon danger. Landslides and severe rains.
September
RecommendedConditions
Autumn brings crystal clear skies and the best mountain views of the year for this route.
Crowds
low
Crystal clear skies. Best visibility of the year.
October
RecommendedConditions
Autumn brings crystal clear skies and the best mountain views of the year for this route.
Crowds
low
Crystal clear skies. Best visibility of the year.
November
Conditions
Winter sets in. The route becomes inaccessible.
Crowds
none
Impassable winter snowpack and extreme cold.
Winter setting in. Sub-zero temperatures rapid.
December
Conditions
Winter sets in. The route becomes inaccessible.
Crowds
none
Impassable winter snowpack and extreme cold.
Closed. Extreme winter conditions.
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