Climate Overview
The climate in Tawang Town is cool. The average annual temperature is 6°C and approximately 2570mm of precipitation falls per year. July is the wettest month, receiving around 513mm of rainfall. Tawang Town is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to -11°C. Snowfall occurs from January to December, with around 146cm accumulating over the season.
Temperature
Temperatures in Tawang Town vary considerably across the year, with a 28°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 17°C with a mean of 13°C. The coldest month is January, when overnight lows fall to -11°C and the daily average is -4°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.
Precipitation
Tawang Town is a very wet location, receiving approximately 2570mm of precipitation annually, which averages out to around 214mm per month. The wettest month is July, averaging 513mm of rainfall. June and August also tend to see above-average precipitation. The driest month is November, with just 22mm. That's 491mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 146cm accumulating over the season. March typically sees the most snow at around 48cm.
Wind
Tawang Town is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.
Seasons
85 days until Summer
It is currently spring in Tawang Town, which began on March 20, 2026. Tawang Town is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 17°C, while the coldest stretch bottoms out in January near -11°C. Summer is next, beginning on June 21, 2026 — 85 days from now.
Spring
Temperatures range from -4 to 14°C. Rainfall is heavy, totalling around 712mm across the season with a monthly average of 237mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 9 to 17°C. Rainfall is heavy, totalling around 1337mm across the season with a monthly average of 446mm. Winds are generally light, averaging 6km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -3 to 16°C. Rainfall is heavy, totalling around 392mm across the season with a monthly average of 131mm. Expect around 6cm of snow accumulation during this period. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -11 to 7°C. Rainfall is relatively light, with around 128mm over the season and a monthly average of 43mm. Expect around 78cm of snow accumulation during this period. Winds are generally light, averaging 7km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for Tawang Town based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
