Climate Insights for Gravelbourg

The climate in Gravelbourg is cool. The average annual temperature is 5°C and approximately 368mm of precipitation falls per year. June is the wettest month, receiving around 50mm of rainfall. Gravelbourg is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -14°C. Snowfall occurs from January to December, with around 80cm accumulating over the season.

Gravelbourg has a wide annual temperature range, spanning 42°C from the coldest to warmest months. The warmest month is July, when average highs reach 28°C and the mean temperature sits around 20°C. The coldest month is February, when overnight lows fall to -14°C and the daily average is -10°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 8°C shift in average temperatures.

Gravelbourg is a quite dry location, receiving approximately 368mm of precipitation annually, which averages out to around 31mm per month. The wettest month is June, averaging 50mm of rainfall. July and May also tend to see above-average precipitation. The driest month is January, with just 11mm. That's 40mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 80cm accumulating over the season. December typically sees the most snow at around 13cm.

Gravelbourg is moderately windy, with an average annual wind speed of 22km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 24km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 20km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.

It is currently spring in Gravelbourg, which began on March 20, 2026. Gravelbourg 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 July at around 28°C, while the coldest stretch bottoms out in February near -14°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Gravelbourg is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 46mm per month. By contrast, February can be quite cold with temperatures dropping to -14°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 Gravelbourg 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.