Weather in Таллин by month: what to expect

Таллин experiences a temperate maritime climate, with distinct seasons that shape the city’s character year-round. Winters in Таллине are cold but rarely extreme, with temperatures often hovering around 0 °C or slightly below. The city’s coastal location softens the chill, though snow and overcast skies are common from December to February.

Spring arrives gradually in Таллине, with March still feeling wintry, but by April and May, the city awakens. Days grow longer, and temperatures rise to a comfortable +5...+15 °C, making it a pleasant time to explore. Summers are mild, with June through August offering the warmest weather, though even then, evenings can be cool. Autumn brings a mix of crisp air and rain, with September and October marking the transition to winter.

Winter temperatures in Таллине average around -2.4 °C in January, the coldest month, with lows occasionally dropping to -4.4 °C. By March, the air begins to warm, though nights remain chilly. Spring sees a steady rise, with May bringing daytime highs of +15.7 °C and nights around +4.9 °C.

Summer in Таллине is short but enjoyable, with July being the warmest month at +18.1 °C on average. Daytime temperatures can reach +22.9 °C, while nights cool to +13.4 °C. By September, the warmth fades, and October sees temperatures drop to +7.4 °C, signaling the approach of winter. The city’s proximity to the sea moderates extremes, preventing both sweltering heat and deep freezes.

Rainfall in Таллине is spread throughout the year, though some months are wetter than others. October is the rainiest month, with an average of 94 mm of precipitation, while April and May are drier, with around 34 mm each. Snow is common in winter, though heavy accumulations are rare.

Summer months like July and August see moderate rainfall, with 69.5 mm and 74.3 mm respectively. The city’s coastal climate means that even in drier months, overcast skies are frequent. September and November also bring steady rain, so waterproof layers are useful year-round in Таллине.

For a winter trip to Таллин, pack warm layers, a waterproof coat, and sturdy footwear for snow and slush. Gloves and a hat are essential, as temperatures often dip below 0 °C from December to February. If visiting in spring or autumn, bring a mix of light sweaters and a jacket, as days can be mild but evenings cool.

Summer in Таллине calls for light clothing, but a light jacket or sweater is wise for breezy evenings. Comfortable walking shoes are a must, as the city’s cobblestone streets are best explored on foot. If traveling in October or November, waterproof shoes and an umbrella will help you stay dry during the city’s rainier months.