Weather by Month

January is the coldest month, with average highs near freezing (0°C) and lows plunging to -14°C. Heavy snowfall (154 mm precipitation) leaves the region buried under snow, and the temple is inaccessible.

February remains bitterly cold, with average highs of 2°C and lows of -12°C, and precipitation increases to 306 mm, mostly as snow. The area stays closed to visitors, with treacherous conditions.

March sees slightly warmer days (5°C) but nights remain frigid at -7°C, with 277 mm of precipitation, still mostly snow. The snow begins to melt slowly, but the temple remains closed.

April brings average highs of 7°C and lows of -6°C, with 331 mm of precipitation, a mix of rain and snow. The snowpack starts melting, but the route is still hazardous and the temple is closed.

May marks the beginning of the pilgrimage season, with average highs of 10°C and lows of -3°C, and precipitation drops to 174 mm. Snow melts significantly, but nights are still cold, and some snow patches remain on the trail.

June offers the most pleasant weather, with average highs of 13°C and lows of 1°C, and moderate precipitation (134 mm). This is the ideal time to visit, with clear skies and comfortable trekking conditions.

July is the monsoon peak, with average highs of 14°C and lows of 7°C, and heavy rainfall (278 mm). Landslides and slippery paths are common, making the trek risky, though the temple is open.

August continues the monsoon with similar temperatures (highs 14°C, lows 7°C) and 288 mm of rain. The region is lush but prone to cloudbursts and landslides, and travel is often disrupted.

September sees the monsoon recede, with highs of 13°C, lows of 3°C, and 223 mm of rain. The weather becomes clearer, and the trekking route becomes safer, though occasional showers persist.

October is the driest month, with only 62 mm of precipitation, but temperatures drop sharply (highs 9°C, lows -3°C). The temple closes mid-October as snow begins to fall, and the region becomes quiet.

November is cold and snowy, with average highs of 5°C and lows of -8°C, and 127 mm of precipitation. The temple is closed, and heavy snow makes the area inaccessible.

December is dry and freezing, with average highs of 5°C and lows of -8°C, and only 41 mm of precipitation. Snow accumulates, and the region remains in deep winter slumber.