What is the weather like ?

The weather on the Everest Base Camp Trek can vary dramatically depending on the time of year and altitude. The conditions change from warm and sunny at lower altitudes to cold and harsh at higher elevations. Here’s a breakdown of the weather conditions you can expect throughout the trek, based on different seasons and altitudes. HSA pays serious attention to the weather forecast, and you will be fully advised before your trek commences.

What to Expect Weather-Wise:

• Lower Altitudes: Comfortable and warm during the day, with cooler nights.
• Mid Altitudes: Increasingly cold with potential for snow, especially in the evenings and at night.
• Higher Altitudes: Cold temperatures, snow, and high winds, with dramatic temperature drops at night.

Weather by Altitude

The altitude plays a significant role in how cold or warm it will be during the trek.

1. Lower Altitudes (2,000m to 3,500m)

• Temperature Range: During the day, temperatures are generally comfortable, ranging from 10°C to 20°C (50°F to 68°F).
• Weather: The lower areas like Lukla, Phakding, and Namche Bazaar experience more temperate weather, with moderate temperatures and lower chances of snow. The nights can be chilly but usually above freezing.

2. Mid Altitudes (3,500m to 4,500m)

• Temperature Range: Daytime temperatures range from 5°C to 10°C (41°F to 50°F), and at night, they can drop to -5°C to -10°C (23°F to 14°F).
• Weather: Areas like Tengboche, Dingboche, and Pheriche experience more extreme weather conditions, with colder nights and the possibility of snow and high winds.

3. High Altitudes (4,500m to 5,400m)

• Temperature Range: Daytime temperatures range from -2°C to 5°C (28°F to 41°F). At night, temperatures can plummet to -10°C to -15°C (14°F to 5°F) or lower.
• Weather: As you approach Everest Base Camp, conditions become colder, and the risk of snow, wind, and freezing temperatures increases. Kala Patthar, the highest point most trekkers reach, is extremely cold with freezing winds and the possibility of snowstorms.

4. Everest Base Camp (5,364m / 17,598ft)

• Temperature Range: During the day, temperatures can range from -2°C to 5°C (28°F to 41°F). At night, they can drop to -10°C to -15°C (14°F to 5°F).
• Weather: The weather at Everest Base Camp is cold and harsh, with the possibility of snow and strong winds year-round, especially in winter. Clear skies are common in spring and autumn, but the nights can be bitterly cold.

By understanding the weather conditions for each season and altitude, you can plan and pack accordingly to ensure a safe and enjoyable trek