Season & Weather Guide
Best Time for Everest Base Camp Trek — Month-by-Month Guide
Highly stable weather occurs during pre-monsoon spring (March-May) and post-monsoon autumn (September-November). Views of surrounding peaks are cleanest and sharpest during these stable windows.
Seasonal Overview
Highly stable weather occurs during pre-monsoon spring (March-May) and post-monsoon autumn (September-November).
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Peak Season
March, April, May, September, October, November
Off Season
December, January, February, June, July, August
Seasonal Window
Tip
Post-monsoon Autumn (October-November) offers absolute sky clarity and breathtaking view details.
Caution
Avoid planning flights or major transits during high monsoon months due to frequent weather delays.
Season at a Glance
Month-by-Month Trail Guide
January
Conditions
Heavy monsoon rains with flight disruptions or sub-zero winter extreme cold.
Crowds
none
Monsoon rainfall or severe winter conditions
Closed. Extreme winter conditions.
February
Conditions
Heavy monsoon rains with flight disruptions or sub-zero winter extreme cold.
Crowds
none
Monsoon rainfall or severe winter conditions
Closed. Extreme winter conditions.
March
RecommendedConditions
Pre-monsoon spring rhododendron blooms or crystal-clear post-monsoon autumn skies.
Crowds
high
Early season. Deep snow accumulations.
April
RecommendedConditions
Pre-monsoon spring rhododendron blooms or crystal-clear post-monsoon autumn skies.
Crowds
high
Early season. Deep snow accumulations.
May
RecommendedConditions
Pre-monsoon spring rhododendron blooms or crystal-clear post-monsoon autumn skies.
Crowds
high
Prime pre-monsoon window. Good snow stability.
June
Conditions
Heavy monsoon rains with flight disruptions or sub-zero winter extreme cold.
Crowds
none
Monsoon rainfall or severe winter conditions
Prime pre-monsoon window. Good snow stability.
July
Conditions
Heavy monsoon rains with flight disruptions or sub-zero winter extreme cold.
Crowds
none
Monsoon rainfall or severe winter conditions
Monsoon danger. Landslides and severe rains.
August
Conditions
Heavy monsoon rains with flight disruptions or sub-zero winter extreme cold.
Crowds
none
Monsoon rainfall or severe winter conditions
Monsoon danger. Landslides and severe rains.
September
RecommendedConditions
Pre-monsoon spring rhododendron blooms or crystal-clear post-monsoon autumn skies.
Crowds
high
Crystal clear skies. Best visibility of the year.
October
RecommendedConditions
Pre-monsoon spring rhododendron blooms or crystal-clear post-monsoon autumn skies.
Crowds
high
Crystal clear skies. Best visibility of the year.
November
RecommendedConditions
Pre-monsoon spring rhododendron blooms or crystal-clear post-monsoon autumn skies.
Crowds
high
Winter setting in. Sub-zero temperatures rapid.
December
Conditions
Heavy monsoon rains with flight disruptions or sub-zero winter extreme cold.
Crowds
none
Monsoon rainfall or severe winter conditions
Closed. Extreme winter conditions.
Important Tips
Spring offers Everest summit season excitement, while autumn provides the clearest, crispest views.
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