Climate Insights for Murayama

The climate in Murayama is temperate. The average annual temperature is 12°C and approximately 1487mm of precipitation falls per year. Murayama receives a notable amount of rainfall throughout the year, including during its driest month. Murayama 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 -3°C. Murayama experiences heavy snowfall, typically from January through December.

Temperatures in Murayama vary considerably across the year, with a 31°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 28°C and the mean temperature sits around 24°C. The coldest month is January, when overnight lows fall to -3°C and the daily average is 0°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between September and October, with a 6°C shift in average temperatures.

Murayama is a fairly wet location, receiving approximately 1487mm of precipitation annually, which averages out to around 124mm per month. The wettest month is August, averaging 241mm of rainfall. July and October also tend to see above-average precipitation. The driest month is November, with just 50mm. That's 191mm less than August, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Murayama receives heavy snowfall, accumulating around 202cm annually from January through December. The snowiest month is January, with approximately 80cm. Winter travel should account for significant snow cover.

Murayama is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

It is currently summer in Murayama, which began on June 21, 2026. Murayama 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 28°C, while the coldest stretch bottoms out in January near -3°C. Autumn is next, beginning on September 23, 2026 — 92 days from now.

The best time to visit Murayama is during May, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 91mm per month. By contrast, August can be uncomfortably hot with highs reaching 28°C, while January is the coldest period with lows dropping to -3°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Murayama 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.