Weather overview
Изборск sits in northwestern Russia, where the climate shifts gently through the year. Winters here are cold but not harsh, with January and February bringing average temperatures around -3 °C to -3.7 °C. The air stays crisp, and snow often covers the ground, creating a quiet, picturesque setting for exploring the town’s historic sites.
By April, Изборск begins to thaw, with temperatures rising to +5.9 °C and the landscape turning green. Summer arrives in June, offering the warmest months—July and August, when averages reach +18.9 °C and +17.4 °C. This is the best time to wander the streets or visit nearby lakes. September brings cooler days, and by October, autumn colors take over before winter returns.
Temperature
In Изборск, temperatures follow a clear seasonal rhythm. The coldest stretch runs from December to February, with averages hovering between -2.3 °C and -3.7 °C. Nighttime lows can drop to -6.1 °C in January, so layers are essential if you’re out after dark.
Spring warms Изборск gradually, with March still chilly at +0.7 °C and May finally reaching a comfortable +12 °C. Summer peaks in July, when daytime highs often climb to +24.4 °C, though evenings cool to around +13.3 °C. By September, temperatures start to dip again, settling at +12.5 °C before autumn’s chill sets in.
| Month | Minimum | Maximum |
|---|---|---|
| January | -6.1 | -1.6 |
| February | -5.9 | -0.5 |
| March | -3.6 | 4.9 |
| April | 0.9 | 10.7 |
| May | 5.4 | 17.6 |
| June | 11 | 23.2 |
| July | 13.3 | 24.4 |
| August | 12 | 23 |
| September | 7.7 | 17.7 |
| October | 3.6 | 10.2 |
| November | 0.2 | 4.3 |
| December | -4.5 | -0.4 |
Precipitation
Rain and snow in Изборск are spread fairly evenly through the year, though September stands out as the driest month with just 16.8 mm of precipitation. The wettest period arrives in late autumn, with November seeing 64.9 mm—often as rain or sleet as temperatures hover near freezing.
Изборск gets a mix of rain and snow from October to April, with December and January bringing the most consistent snowfall. Summer months like June and July see moderate rain, averaging 54.9 mm and 46.8 mm respectively, but downpours are rare. If you’re visiting in May or August, expect occasional showers, though they rarely disrupt plans for long.
| Month | Precipitation |
|---|---|
| January | 58.1 |
| February | 38.4 |
| March | 33.5 |
| April | 40.1 |
| May | 53.1 |
| June | 54.9 |
| July | 46.8 |
| August | 54.4 |
| September | 16.8 |
| October | 50.5 |
| November | 64.9 |
| December | 52.9 |
What to pack
For a winter trip to Изборск, pack warm layers: a heavy coat, gloves, and waterproof boots for snow. Temperatures in January and February can drop below -6 °C, so thermal wear is useful if you plan to spend time outdoors. A scarf and hat will help against the wind, especially near the fortress walls.
Spring and autumn in Изборск call for versatile clothing. In April or October, a light jacket or sweater is enough for daytime, but evenings can feel chilly. Waterproof shoes are a good idea, as rain is common in May and November. Summer visitors can rely on light fabrics, but a light jacket or umbrella is wise for occasional showers in June or August.
| Month | Wind speed |
|---|---|
| January | 3.1 |
| February | 3.1 |
| March | 2.8 |
| April | 3.1 |
| May | 2.7 |
| June | 2.4 |
| July | 2.3 |
| August | 2.1 |
| September | 2.4 |
| October | 2.8 |
| November | 3 |
| December | 3 |