Viljujsk Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Viljujsk.
Climate overview of Viljujsk
Viljujsk, Russia, sees big temperature differences between seasons, with July peaking at 25°C (77°F) and December dropping to -29°C (-20°F).
Rain/snowfall is modest, totalling around 315 mm (12 in) annually. The city experiences a distinct dry season from September to May, with warm summers and very cold winters. August tends to be the wettest month. The most sunshine falls in July, with an average of 11.4 hours of daily sunshine.
Viljujsk Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Viljujsk - and find the best time to visit.
Monthly Temperature in Viljujsk
Visitors to Viljujsk can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in July, the warmest time of the year, to a very cold -29°C (-20°F) during cooler months like December.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around -37°C (-35°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Viljujsk
Viljujsk tends toward drier weather patterns, receiving approximately 315 mm (12 in) of rain/snow per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, August it receives moderate rainfall, averaging 48 mm (1.9 in) of precipitation, recorded across 10 rainy days. In contrast, the driest month February brings less snowfall, with 11 mm (0.4 in) over 11 snowy days. For more details, please visit our Viljujsk Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Viljujsk
Seasonal changes in sunshine hours are quite dramatic in Viljujsk. While July receives considerable daily sunshine with up to 11.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Viljujsk by Month
The relative humidity is high throughout the year in Viljujsk.
The city experiences its highest humidity in November, reaching 80%. In May, the humidity drops to its lowest level at 56%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Viljujsk
The mean wind speed over the year ranges from 1 m/s (2 knots) in January, February and December to 2 m/s (4 knots) in March, April, May, June, July, August, September, October and November. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Viljujsk
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July
- Most sunshine: July
- Fewer rainy days: March, April, May, July and August
- Seasonal pattern: A distinct dry season from September to May, with warm summers and very cold winters
- Coldest conditions: December, with freezing nights around -37°C (-35°F).
Frequently asked questions about the climate in Viljujsk
What is the best time to visit Viljujsk?
June, July and August typically offer the most optimal weather in Viljujsk. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Viljujsk has a distinct dry season from September to May, with warm summers and very cold winters.
What temperatures can I expect in Viljujsk?
Daytime highs range from -29°C (-20°F) in December to 25°C (77°F) in July. Nighttime lows range from -37°C (-35°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Viljujsk get?
Annual rainfall is around 315 mm (12 in). August is the wettest month with 48 mm (1.9 in), while February is the driest with 11 mm (0.4 in).
How sunny is Viljujsk?
Viljujsk receives around 2,068 hours of sunshine per year. July is the sunniest month with 342 hours, while December is the cloudiest with just 5 hours. Overall, Viljujsk enjoys abundant sunshine.
Viljujsk 3-Day Forecast
Viljujsk on the map
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