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Sikkim

Travel Info

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Sikkim Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Sikkim year round climate

  • Spring (March–May): Average 11.6–16.1°C, mild climate with gradually increasing rainfall. March temperatures are lower, while May temperatures begin to rise. Popular activities: Hiking, admiring rhododendrons and other mountain wildflowers. Recommended clothing: Light jacket, long-sleeved shirt, comfortable walking shoes.
  • Summer (June–August): Average 18.1–19.0°C, humid and hot climate with heavy rainfall, especially in June. Popular activities: Escaping the heat at higher altitudes, visiting temples, enjoying waterfalls at lower elevations. Recommended clothing: Light and breathable clothing, rain gear, comfortable shoes.
  • Autumn (September–November): Average 17.9–11.2°C, comfortable climate with decreasing rainfall. September remains relatively humid, while November is much drier. Popular activities: Hiking, enjoying autumn scenery. Recommended clothing: Light jacket, long-sleeved shirt, comfortable walking shoes.
  • Winter (December–February): Average 8.2–7.1°C, cold and dry climate with little rainfall. Popular activities: Visiting city attractions, enjoying indoor activities. Recommended clothing: Warm jacket, sweater, scarf, hat, gloves.

Sikkim climatological average

Annual average temperature: approx. 13°C / Annual rainfall: approx. 3612 mm / Summer humidity: 75%–85% / Rainiest month: June

Sikkim monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
6.2°C
68.2
February
7.1°C
168.7
March
11.6°C
178.7
April
14.5°C
242.3
May
16.1°C
272.4
June
18.1°C
723.2
July
19°C
584.8
August
18.7°C
587.5
September
17.9°C
443.3
October
14.7°C
273.2
November
11.2°C
33
December
8.2°C
36.8

Sikkim weather for the next seven days

9/11
Friday
Patchy rain nearby
10.7°C/6.2°C
9/12
Saturday
Patchy rain nearby
11.3°C/6.1°C
9/13
Sunday
Patchy rain nearby
8.5°C/6.2°C
9/14
Monday
Mist
9.7°C/5.8°C
9/15
Tuesday
Light rain shower
10.1°C/5.8°C
9/16
Wednesday
Light rain shower
8.4°C/6°C
9/17
Thursday
Light rain shower
7.4°C/5.9°C

Sikkim Frequently Asked Questions and Useful Information for Travel

What is the best month to visit Sikkim?

The best time to visit Sikkim is generally from March through June and again from September through November. During these periods, Sikkim experiences pleasant weather ideal for sightseeing and engaging in various outdoor activities, making it perfect for tourists looking to explore its natural beauty.

Is Sikkim safe for tourists?

Sikkim is widely recognized for its high standards of cleanliness and safety. While it is a very secure destination, it's always advisable to exercise common sense and stay informed about local resources, as you would when traveling to any new place. This ensures a smooth and enjoyable experience.

How many days are recommended for a Sikkim trip?

For a comprehensive experience of Sikkim's highlights, a trip of around 6 days is often recommended. This allows ample time to explore key areas like Gangtok, Lachen, and Lachung, where you can discover popular tourist attractions, savor local cuisines, and immerse yourself in the unique culture and lifestyles of the region.

What are the accommodation options in Sikkim?

Sikkim offers a diverse range of accommodation choices to suit different preferences and budgets. Travelers can opt for hotels, resorts, charming homestays, hostels, bed & breakfasts, and guesthouses. While Gangtok can be pricier, other towns and villages present more budget-friendly stay options.

What is Sikkim famous for?

Sikkim is renowned for its breathtaking Himalayan landscapes, including snow-capped peaks, lush valleys, and pristine lakes. It is also celebrated for its vibrant Buddhist culture, numerous monasteries, unique biodiversity with rhododendrons and orchids, and its status as a significant pilgrimage site.