Weather overview
The weather in Бауска follows a distinct seasonal rhythm, typical for inland Latvia. Winters are cold but not extreme, with temperatures often hovering around 0 °C or below, while summers bring mild warmth and longer daylight hours. The transition months—April and October—can be unpredictable, with rapid shifts between chilly and pleasant conditions.
Бауска sees its most stable weather from May to September, when temperatures are reliably above +10 °C and rainfall is moderate. This period is ideal for exploring the town and its surroundings without the discomfort of winter layers or sudden downpours. The brief summer peak in July offers the warmest days, though even then, evenings can feel cool compared to southern Europe.
Temperature
Winter in Бауска lasts from December through February, with average temperatures ranging from -2.3 °C in January to -0.6 °C in December. Nighttime lows can drop to -7.7 °C in the coldest month, so visitors should prepare for frost. By March, the air begins to warm, though daytime highs rarely exceed +7 °C until April.
Summer arrives gradually, with May bringing mild +11.7 °C averages and June marking the start of warmer weather at +16.9 °C. The hottest months, July and August, see averages of +18.3 °C and +17.8 °C, with occasional peaks near +23 °C. Even in summer, nights remain cool, often dipping to +13 °C. By September, temperatures start to decline, and October feels noticeably crisper at +7.8 °C.
| Month | Minimum | Maximum |
|---|---|---|
| January | -7.7 | -1.1 |
| February | -2.8 | 2.9 |
| March | -1.2 | 7 |
| April | 2.1 | 11.3 |
| May | 5.6 | 15.7 |
| June | 12.1 | 22.1 |
| July | 13.6 | 22.9 |
| August | 13 | 22.6 |
| September | 9.4 | 18 |
| October | 4.6 | 11.7 |
| November | -0.8 | 4.8 |
| December | -2.6 | 2.1 |
Precipitation
Rainfall in Бауска is spread throughout the year, though some months are noticeably wetter than others. The driest period falls in September, with just 16.4 mm of precipitation, making it one of the most comfortable times to visit. Conversely, July is the wettest month, with 76.4 mm of rain, often arriving in brief but heavy showers.
Winter months like January and December also see significant precipitation (57.4 mm and 61.1 mm, respectively), though much of it falls as snow or sleet. Spring and autumn are moderately wet, with April, May, and October each receiving around 33–39 mm. Travelers should pack waterproof layers if visiting during July or the late autumn months, when damp conditions are more likely.
| Month | Precipitation |
|---|---|
| January | 57.4 |
| February | 28.6 |
| March | — |
| April | 33.5 |
| May | 39.3 |
| June | 37.9 |
| July | 76.4 |
| August | 45.3 |
| September | 16.4 |
| October | 37.2 |
| November | 37.8 |
| December | 61.1 |
What to pack
For a winter trip to Бауска, focus on warmth and wind protection. A heavy coat, insulated footwear, and thermal layers are essential, especially for January and February, when temperatures can drop below -5 °C. Gloves and a hat will help against the occasional cold snap, while waterproof shoes are useful for slushy conditions after snowfall.
Summer visitors to Бауска can pack lighter, but should still include a mix of short- and long-sleeve clothing. Days in July and August may reach +22 °C, but evenings often cool to +13 °C, so a light jacket or sweater is advisable. A compact umbrella or raincoat is worth bringing, particularly for July, when showers are frequent. For spring or autumn trips, layering is key—mornings can be chilly, while afternoons warm up quickly.
| Month | Wind speed |
|---|---|
| January | 4.3 |
| February | 4 |
| March | — |
| April | 3.9 |
| May | 3.3 |
| June | 2.9 |
| July | 3.1 |
| August | 2.7 |
| September | 3.2 |
| October | 3.5 |
| November | 3.6 |
| December | 3.9 |