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Intelligence
Season & Weather Guide
Best Time for Mandani Valley Expedition (Madmaheshwar to Kedarnath) — Month-by-Month Guide
Pass Window
When is it climbable?
Pass Crossing Window
Early Start
05:00 AM
Lightning Risk
July & August
June and September are the only recommended windows for this expedition. The July-August monsoon introduces severe flash flood risks and makes the upper glacier moraine highly dangerous.
Season at a Glance
Editor's Notes
September is the only month that combines stable glacier, post-monsoon clarity, and open sanctuary. June works but the upper glacier has more snow risk.
Month by Month
What each month looks like
January
Conditions
Extreme winter conditions.
Crowds
none
Extreme winter cold and impassable deep snow in the sanctuary.
Closed. Extreme winter conditions.
February
Conditions
Extreme winter conditions.
Crowds
none
Extreme winter cold and impassable deep snow in the sanctuary.
Closed. Extreme winter conditions.
March
Conditions
Deep unconsolidated snow.
Crowds
none
Sanctuary closed and deep snow on the approach.
Early season. Deep snow accumulations.
April
Conditions
Sanctuary opening but upper valley buried.
Crowds
none
Excessive deep snow in the upper glacial amphitheatre.
Early season. Deep snow accumulations.
May
Conditions
Lower valley accessible but upper glacier dangerous.
Crowds
none
Highly unstable snow conditions on the upper glacier moraine traverse.
Prime pre-monsoon window. Good snow stability.
June
RecommendedConditions
Best pre-monsoon window. Glacier moraine is stable for fixed ropes.
Crowds
low
Prime pre-monsoon window. Good snow stability.
July
Conditions
Monsoon downpours. High flash flood risk.
Crowds
none
Severe flash flood risks and highly dangerous glacier moraine instability.
Monsoon danger. Landslides and severe rains.
August
Conditions
Monsoon downpours. High flash flood risk.
Crowds
none
Severe flash flood risks and highly dangerous glacier moraine instability.
Monsoon danger. Landslides and severe rains.
September
RecommendedConditions
Post-monsoon perfection. Most stable glacier conditions and crisp visibility.
Crowds
low
Crystal clear skies. Best visibility of the year.
October
Conditions
Rapid temperature drops and glacier icing.
Crowds
none
Dangerous glacier icing on the moraine traverse and rapid onset of winter cold.
Crystal clear skies. Best visibility of the year.
November
Conditions
Winter onset.
Crowds
none
Sanctuary closure and extreme winter temperatures.
Winter setting in. Sub-zero temperatures rapid.
December
Conditions
Extreme winter conditions.
Crowds
none
Extreme winter cold and impassable deep snow in the sanctuary.
Closed. Extreme winter conditions.
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