Climate Insights for Uis

The climate in Uis is warm and mild. The average annual temperature is 23°C and approximately 101mm of precipitation falls per year. February is the wettest month, receiving around 29mm of rainfall. Uis 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: October, November, December. The coldest months are July, June, August, when temperatures can drop to 11°C.

Temperatures in Uis vary considerably across the year, with a 23°C difference between the coldest and warmest months. The warmest month is October, when average highs reach 34°C and the mean temperature sits around 24°C. July is the coolest month, with minimum temperatures around 11°C and an average of 18°C. The average daily temperature swing is 16°C, meaning significant differences between daytime and nighttime temperatures. The sharpest temperature change occurs between May and June, with a 4°C shift in average temperatures.

Uis is a quite dry location, receiving approximately 101mm of precipitation annually, which averages out to around 8mm per month. The wettest month is February, averaging 29mm of rainfall. March and January also tend to see above-average precipitation. The driest month is June, with just 0mm. That's 29mm less than February, 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.

Uis is moderately windy, with an average annual wind speed of 24km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 28km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in June, with average winds dropping to 21km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 7km/h between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 21km/h in winter, 26km/h in spring, 26km/h in summer, 22km/h in autumn.

It is currently autumn in Uis, which began on March 20, 2026. Uis 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 October at around 34°C, while the coldest stretch bottoms out in July near 11°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Uis is during January, February, April, May, June, July, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 7mm per month. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Uis 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.