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Season & Weather Guide
Best Time for Charang La Pass Expedition — Month-by-Month Guide
Pass Window
When is it climbable?
Pass Crossing Window
Early Start
03:00 AM
Lightning Risk
July & August
June offers snow-bridged stability for the pass, while September provides clear skies. May and October are also feasible. The monsoon must be avoided due to the perilous nature of the Baspa and Tidong valley river crossings.
Season at a Glance
Editor's Notes
Mid-May to September. Early season may have significant snow on the pass, while later months offer clearer, though unpredictable, weather.
Month by Month
What each month looks like
January
Conditions
Extreme winter conditions.
Crowds
none
Pass is completely buried under snow, making the 17,320ft traverse impossible.
Closed. Extreme winter conditions.
February
Conditions
Extreme winter conditions.
Crowds
none
Pass is completely buried under snow, making the 17,320ft traverse impossible.
Closed. Extreme winter conditions.
March
Conditions
Deep unconsolidated snow.
Crowds
none
High avalanche risk on the steep 500m ascent to the pass.
Early season. Deep snow accumulations.
April
Conditions
Deep unconsolidated snow.
Crowds
none
High avalanche risk on the steep 500m ascent to the pass.
Early season. Deep snow accumulations.
May
RecommendedConditions
Early season. Significant snow requires careful navigation.
Crowds
low
Prime pre-monsoon window. Good snow stability.
June
RecommendedConditions
Prime pre-monsoon window. Consolidated snow provides stability over the loose scree sections.
Crowds
low
Prime pre-monsoon window. Good snow stability.
July
Conditions
Heavy monsoon rains and lightning risk.
Crowds
none
Elevated lightning risk and lethal glacial melt swells the river crossings.
Monsoon danger. Landslides and severe rains.
August
Conditions
Heavy monsoon rains and lightning risk.
Crowds
none
Elevated lightning risk and lethal glacial melt swells the river crossings.
Monsoon danger. Landslides and severe rains.
September
RecommendedConditions
Prime post-monsoon window. Clear skies and stable scree on the steep descent to Chitkul.
Crowds
low
Crystal clear skies. Best visibility of the year.
October
RecommendedConditions
Clear but increasingly cold. Shorter daylight hours for the 14-hour pass day.
Crowds
low
Crystal clear skies. Best visibility of the year.
November
Conditions
Winter onset. Sub-zero temperatures.
Crowds
none
Severe cold and fresh snowfall make the steep knee-jarring descent to Chitkul highly dangerous.
Winter setting in. Sub-zero temperatures rapid.
December
Conditions
Extreme winter conditions.
Crowds
none
Pass is completely buried under snow, making the 17,320ft traverse impossible.
Closed. Extreme winter conditions.
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