Climate Insights for Lumaco

The climate in Lumaco is temperate. The average annual temperature is 11°C and approximately 945mm of precipitation falls per year. June is the wettest month, receiving around 199mm of rainfall. Lumaco is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: February, January, December. The coldest months are July, August, June, when temperatures can drop to 3°C.

Temperatures in Lumaco vary considerably across the year, with a 21°C difference between the coldest and warmest months. February is the warmest month, though highs remain moderate at 24°C with a mean of 16°C. July is the coolest month, with minimum temperatures around 3°C and an average of 6°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 3°C shift in average temperatures.

Lumaco is a moderately rainy area, receiving approximately 945mm of precipitation annually, which averages out to around 79mm per month. The wettest month is June, averaging 199mm of rainfall. July and August also tend to see above-average precipitation. The driest month is February, with just 11mm. That's 188mm less than June, 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.

Lumaco 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 December, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.

It is currently winter in Lumaco, which began on June 21, 2026. Lumaco is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 24°C, while the coldest stretch bottoms out in July near 3°C. Spring is next, beginning on September 23, 2026 (9 days from now).

The best time to visit Lumaco is during January and February, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 14mm per month. By contrast, July can be quite cold with temperatures dropping to 3°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Lumaco 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. 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.