Climate Insights for Xam Nua

The climate in Xam Nua is warm and mild. The average annual temperature is 20°C and approximately 1562mm of precipitation falls per year. August is the wettest month, receiving around 354mm of rainfall. Xam Nua is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, May, July. The coldest months are December, January, February, when temperatures can drop to 11°C.

Xam Nua sees moderate temperature variation throughout the year, ranging from 11°C to 29°C. The warmest month is June, when average highs reach 29°C and the mean temperature sits around 25°C. December is the coolest month, with minimum temperatures around 11°C and an average of 15°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 4°C shift in average temperatures.

Xam Nua is a fairly wet location, receiving approximately 1562mm of precipitation annually, which averages out to around 130mm per month. The wettest month is August, averaging 354mm of rainfall. July and September also tend to see above-average precipitation. The driest month is December, with just 18mm. That's 336mm less than August, 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.

Xam Nua is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

It is currently spring in Xam Nua, which began on March 20, 2026. Xam Nua 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 June at around 29°C, while the coldest stretch bottoms out in December near 11°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Xam Nua is during February, March, April and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 54mm per month. By contrast, June can be uncomfortably hot with highs reaching 29°C, while December is the coldest period with lows dropping to 11°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Xam Nua 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.