Climate Insights for Judian

The climate in Judian is cool. The average annual temperature is 9°C and approximately 1069mm of precipitation falls per year. July is the wettest month, receiving around 226mm of rainfall. Judian is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, June, July. The coldest months are January, February, December, when temperatures can drop to -5°C. Light snow can occur between January and December.

Temperatures in Judian vary considerably across the year, with a 26°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 21°C with a mean of 16°C. The coldest month is January, when overnight lows fall to -5°C and the daily average is 1°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.

Judian is a moderately rainy area, receiving approximately 1069mm of precipitation annually, which averages out to around 89mm per month. The wettest month is July, averaging 226mm of rainfall. August and September also tend to see above-average precipitation. The driest month is December, with just 10mm. That's 216mm 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. Light snowfall can occur between January and December, totalling around 48cm annually. February is the snowiest month with approximately 14cm.

Judian is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8km/h in winter, 9km/h in spring, 6km/h in summer, 7km/h in autumn.

It is currently spring in Judian, which began on March 20, 2026. Judian 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 21°C, while the coldest stretch bottoms out in January near -5°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

The table below shows monthly climate averages for Judian 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.