Climate Insights for Sehonghong Airport

The climate in Sehonghong Airport is temperate. The average annual temperature is 12°C and approximately 768mm of precipitation falls per year. January is the wettest month, receiving around 152mm of rainfall. Sehonghong Airport 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: December, January, February. The coldest months are July, June, August, when temperatures can drop to -2°C. Light snow can occur between May and November.

Temperatures in Sehonghong Airport vary considerably across the year, with a 25°C difference between the coldest and warmest months. December is the warmest month, though highs remain moderate at 23°C with a mean of 17°C. The coldest month is July, when overnight lows fall to -2°C and the daily average is 5°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between August and September, with a 4°C shift in average temperatures.

Sehonghong Airport is a relatively dry area, receiving approximately 768mm of precipitation annually, which averages out to around 64mm per month. The wettest month is January, averaging 152mm of rainfall. December and February also tend to see above-average precipitation. The driest month is June, with just 9mm. That's 143mm less than January, 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 May and November, totalling around 19cm annually. July is the snowiest month with approximately 3cm.

Sehonghong Airport is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months.

It is currently autumn in Sehonghong Airport, which began on March 20, 2026. Sehonghong Airport 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 December at around 23°C, while the coldest stretch bottoms out in July near -2°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Sehonghong Airport is during November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 15°C with modest rainfall averaging 78mm per month. By contrast, December can be uncomfortably hot with highs reaching 23°C, while July is the coldest period with lows dropping to -2°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 Sehonghong Airport 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.