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Lachen Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lachen.
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10-day forecastForecast
Climate overview of Lachen
The climate in Lachen, India, is marked by large temperature swings across the seasons, ranging from 13°C (55°F) in August to -1°C (30°F) in January.
The city has a wet climate, receiving around 6260 mm (246 in) of rain/snowfall per year. Despite the high annual total, it has mild summers and very cold winters. February is the wettest month.
Lachen Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lachen - and find the best time to visit.
Monthly Temperature in Lachen
In Lachen, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a moderate 13°C (55°F) in August to a very cold -1°C (30°F) in January.
Nighttime temperatures range from 7°C (45°F) in August to -9°C (16°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lachen
Lachen experiences significant rain/snowfall throughout the year, averaging 6260 mm (246 in) of precipitation annually. The seasons in Lachen bring significant changes in precipitation. The wettest month, February, receives heavy snowfall, with an average of 770 mm (30 in) of precipitation. This snowfall is distributed across 2 snowy days.
In contrast, the driest month, September, experiences much less rainfall, totaling 335 mm (13 in) over 15 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Lachen Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Lachen by Month
The city experiences its highest humidity in July, reaching 92%. In March, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Gangtok, India (44 KM, 27 Miles).
Best Time to Visit Lachen
Weather conditions in Lachen vary little from month to month, so there is no clear best period based on weather alone.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very wet
Feb
very wet
Mar
very wet
Apr
very wet
May
very wet
Jun
very wet
Jul
very wet
Aug
very wet
Sep
very wet
Oct
very wet
Nov
very wet
Dec
very wet
- Warmest weather: July, August and September
- Fewer rainy days: January, February, March, November and December
- Seasonal pattern: Mild summers and very cold winters
- Coldest conditions: January, with freezing nights around -9°C (16°F).
Frequently asked questions about the climate in Lachen
What is the best time to visit Lachen?
Lachen has mild summers and very cold winters.
What temperatures can I expect in Lachen?
Daytime highs range from -1°C (30°F) in January to 13°C (55°F) in August. Nighttime lows range from -9°C (16°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does Lachen get?
Annual rainfall is around 6260 mm (246 in). February is the wettest month with 770 mm (30 in), while September is the driest with 335 mm (13 in). In the coldest months, precipitation may fall as snow.
Lachen 3-Day Forecast
Lachen on the map
Lachen is highlighted - select any city to see its climate.
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