Climate Insights for Nayoro

The climate in Nayoro is cool. The average annual temperature is 6°C and approximately 1468mm of precipitation falls per year. Nayoro receives a notable amount of rainfall throughout the year, including during its driest month. Nayoro 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 -12°C. Nayoro experiences heavy snowfall, typically from January through December.

Temperatures in Nayoro vary considerably across the year, with a 35°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 23°C with a mean of 19°C. The coldest month is January, when overnight lows fall to -12°C and the daily average is -8°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.

Nayoro is a fairly wet location, receiving approximately 1468mm of precipitation annually, which averages out to around 122mm per month. The wettest month is August, averaging 241mm of rainfall. November and October also tend to see above-average precipitation. The driest month is February, with just 76mm. That's 165mm 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. Nayoro receives heavy snowfall, accumulating around 459cm annually from January through December. The snowiest month is December, with approximately 108cm. Winter travel should account for significant snow cover.

Nayoro is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, 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 spring in Nayoro, which began on March 20, 2026. Nayoro 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 23°C, while the coldest stretch bottoms out in January near -12°C. Summer is next, beginning on June 21, 2026 — 3 days from now.

The table below shows monthly climate averages for Nayoro 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.