Weather overview
Vyborg sits on the northern coast of the Gulf of Finland, where the climate shifts noticeably with the seasons. Winters in Vyborg are cold, with January and February bringing the lowest temperatures, often hovering around -5.5 °C or below. By March, the air begins to warm, though snow may still linger in shaded areas. Spring arrives gradually, with April offering a mix of chilly mornings and milder afternoons.
Summer in Vyborg is short but pleasant, with June through August bringing the warmest weather. Daytime temperatures typically reach +18...+23 °C, making it a comfortable time to explore the city’s parks and waterfront. Autumn arrives early, with September already feeling cooler, and by October, the first frosts may appear. November and December mark the return of winter, with temperatures dropping below freezing and occasional snowfall.
Temperature
The coldest months in Vyborg are January and February, when average temperatures stay near -5.5 °C and nighttime lows can dip to -9 °C. By March, the mercury rises slightly, though mornings often remain frosty. April brings a more noticeable shift, with daytime highs reaching +8 °C, while May sees a jump to +15.6 °C, signaling the start of spring.
Summer temperatures in Vyborg peak in July, averaging +18.9 °C, with highs occasionally reaching +23 °C. June and August are nearly as warm, offering comfortable conditions for outdoor activities. By September, the air cools to +12.4 °C, and October sees a sharp drop to +6.1 °C. November and December return to winter’s chill, with averages near -1 °C and -2.9 °C respectively.
| Month | Minimum | Maximum |
|---|---|---|
| January | -9.1 | -3.8 |
| February | -8 | -2.3 |
| March | -5.3 | 1.8 |
| April | -0.3 | 8 |
| May | 6.4 | 15.6 |
| June | 12 | 20.5 |
| July | 15.3 | 23.1 |
| August | 14.1 | 21.2 |
| September | 9.6 | 16.1 |
| October | 3.8 | 8.4 |
| November | -1.1 | 2.4 |
| December | -5.9 | -2.1 |
Precipitation
Rainfall in Vyborg is spread throughout the year, though the amounts vary by season. The driest months are April and May, with precipitation around 32–45 mm. Summer brings slightly more rain, particularly in August, when monthly totals reach 84 mm. September and October also see steady rainfall, averaging 74–75 mm.
Winter in Vyborg is not the wettest season, but snowfall is common. January and December each receive about 66 mm of precipitation, much of it as snow. February and March are slightly drier, with totals around 50–59 mm. While no month is entirely dry, the summer and early autumn months tend to have more frequent, lighter rain showers.
| Month | Precipitation |
|---|---|
| January | 65.9 |
| February | 58.5 |
| March | 50.6 |
| April | 45 |
| May | 32.5 |
| June | 63.6 |
| July | 63.8 |
| August | 83.9 |
| September | 74.9 |
| October | 73.8 |
| November | 69.9 |
| December | 66.4 |
What to pack
For a winter trip to Vyborg, pack warm layers, including a heavy coat, gloves, and a hat. Temperatures in January and February often drop below -5 °C, so thermal clothing is essential. Waterproof boots are useful for navigating snowy or slushy streets. If visiting in March or April, bring a mix of warm and lighter layers, as days can be unpredictable.
Summer visitors to Vyborg will want light, breathable clothing for daytime, with a jacket or sweater for cooler evenings. June through August rarely exceed +23 °C, so a light scarf or long sleeves may come in handy. For September or October, pack layers for cooler mornings and evenings, along with a waterproof jacket for rain. If traveling in May or November, prepare for transitional weather—warmer days but chilly nights.
| Month | Wind speed |
|---|---|
| January | 4.5 |
| February | 3.9 |
| March | 3.8 |
| April | 3.9 |
| May | 3.6 |
| June | 3.5 |
| July | 3.7 |
| August | 3.7 |
| September | 3.6 |
| October | 4.6 |
| November | 4.1 |
| December | 3.7 |