Climate Insights for Llanes

The climate in Llanes is temperate. The average annual temperature is 14°C and approximately 1625mm of precipitation falls per year. Llanes receives a notable amount of rainfall throughout the year, including during its driest month. Llanes 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 February, January, March, when temperatures can drop to 8°C. Snowfall occurs from January to December, with around 60cm accumulating over the season.

Llanes sees moderate temperature variation throughout the year, ranging from 8°C to 21°C. August is the warmest month, though highs remain moderate at 21°C with a mean of 19°C. February is the coolest month, with minimum temperatures around 8°C and an average of 10°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between October and November, with a 3°C shift in average temperatures.

Llanes is a fairly wet location, receiving approximately 1625mm of precipitation annually, which averages out to around 135mm per month. The wettest month is November, averaging 194mm of rainfall. December and March also tend to see above-average precipitation. The driest month is July, with just 85mm. That's 109mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 60cm accumulating over the season. March typically sees the most snow at around 15cm.

Llanes 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 January, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently summer in Llanes, which began on June 21, 2026. Llanes 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 February near 8°C. Autumn is next, beginning on September 23, 2026 — 85 days from now.

The best time to visit Llanes is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 91mm per month. By contrast, February can be quite cold with temperatures dropping to 8°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 Llanes 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.