Climate and monthly weather forecast
Trnava, Slovakia

Geographically located in Slovakia, Trnava experiences a temperate maritime climate, known under Köppen climate classification as Cfb. This climate type boasts warm and not too hot summers, as well as cool winters, rendering Trnava a city of relatively moderate weather.

From a wider perspective, the city's climate is rather changeable throughout the year. High temperatures vary from 2°C (35.6°F) in January to 26°C (78.8°F) in July and August, while low temperatures fluctuate from -4°C (24.8°F) in January to 14°C (57.2°F) during July and August. A cursory glance at these figures reveals a distinct seasonal pattern, where summer months are warm and winter months are cold.

Rainfall, another important variable in the city's climate, also exhibits a regular pattern. Precipitation oscillates from 18mm (0.71") in January to 49mm (1.93") in June, indicating higher rainfall in the early summer. The varying extent of daylight further underscores seasonal changes in Trnava. The shortest daylight of the year, 8.4 hours, is in December, extending gradually to 16 hours in June, marking the longest period.

Among these conditions, one unique pattern emerges. June, despite being one of the summer months, registers the highest rainfall of 49mm (1.93"). This anomaly sets June apart as a month of abundant precipitation amidst the warmth of summer.

Upon close examination of climatic patterns, May to September emerges as the most suitable period for visiting Trnava. During these months, visitors will witness high temperatures ranging from 21°C (69.8°F) to 26°C (78.8°F), creating an amiable weather profile for outdoor activities. Furthermore, these months coincide with extended daylight hours, from 15.2 in May to 15.6 in July, offering ample time for sightseeing.

Conversely, the period from December to February is the least recommended for travel. The low temperatures dip between -4°C (24.8°F) to -2°C (28.4°F), and the average highs only reach up to 2°C (35.6°F) to 4°C (39.2°F), attributing to rather unfavorable weather conditions for outdoor exploration. Moreover, the lack of daylight, which diminishes to 8.4 hours in December and slightly improves to 10.2 hours in February, limits the time for outdoor ventures.

Spring in Trnava unfolds from March to May, marked by gradually rising temperatures and fluctuating precipitation. The high temperatures escalate from 10°C (50°F) in March to 21°C (69.8°F) in May, while the low temperatures climb from 0°C (32°F) in March to 9°C (48.2°F) in May. Rainfall varies, albeit minimally, through the course of spring, with 22mm (0.87") in March, 32mm (1.26") in April, and 38mm (1.5") in May.

Summer in Trnava, spanning from June to August, is characterized by warm temperatures and significant rainfall. The temperatures reach a peak, with highs oscillating between 24°C (75.2°F) to 26°C (78.8°F), and lows stabilizing at 14°C (57.2°F). June and July present the highest rainfall of the year, 49mm (1.93") and 48mm (1.89") respectively, then diminish to 35mm (1.38") by August.

Autumn, lasting from September to November, showcases a considerable change in Trnava's weather pattern. Temperatures undergo a steady decline, with high temperatures going from 21°C (69.8°F) in September to 7°C (44.6°F) by November. Low temperatures follow a similar trend, decreasing from 10°C (50°F) to 2°C (35.6°F). Rainfall too witnesses a decrease from 41mm (1.61") in September to 31mm (1.22") in November.

Winter seasons in Trnava, extending from December to February, feature low temperatures and limited daylight hours. The high temperatures range from 2°C (35.6°F) to 4°C (39.2°F), while the lows dip from -2°C (28.4°F) in December to -4°C (24.8°F) in January, plunging Trnava into the realms of cold. Concurrently, short daylight hours, from 8.4 to 10.2, prevail throughout the winter months, affirming the season's darker days. Rainfall during this period varies from 39mm (1.54") in December, then decreases to 18mm (0.71") in January, only to increase slightly to 21mm (0.83") in February.

The weather in Trnava, Slovakia starts the year on a chilly note. January is distinguished by low temperatures that range from -4°C (24.8°F) in the night to 2°C (35.6°F) during the daytime. This month stands out in the calendar year due to the limited amount of daylight, around 8.9 hours, making days noticeably short. Weather in January »

Although the weather conditions in February slightly milder than those in the preceding month, winter continues its hold on Trnava. Rainfall totals a bit more than in January, albeit at 21mm (0.83"). The amount of daylight increases notably, easing into longer days that are characteristic of the following months. Weather in February »

In March, the weather conditions in Trnava begin to hint at spring. Having slightly warmer temperatures than February, March serves as a transitional period from winter to spring. Rainfall is almost equivalent to that in February, at 22mm (0.87"), indicating a generally consistent rainfall pattern between these two months. Weather in March »

April in Trnava, Slovakia, witnesses a significant change in weather patterns. Despite the fluctuating temperatures that range from 4°C (39.2°F) to 16°C (60.8°F), this month is remarkable for its noticeable increase in rainfall, which at 32mm (1.26"), is considerably higher than in the preceding months. Weather in April »

May sees an evident shift towards summer weather in Trnava, Slovakia. The city experiences a significant increase in temperature, offering warmer days compared to April. With rainfall hitting 38mm (1.5"), May continues the trend of increased precipitation seen in the preceding month. Weather in May »

June exhibits typical summer weather conditions in Trnava. Warming temperatures and longer daylight hours, reaching up to 16 hours, mark the arrival of this season. Out of all the months, June has the most rainfall recorded at 49mm (1.93"), making it the wettest month of the year. Weather in June »

The heart of summer in Trnava, Slovakia is represented by July. Daytime temperatures in July escalate further to 26°C (78.8°F), making it one of the hottest months of the year. The daylight hours, remaining at 15.6 hours, are slightly less than those in June, indicating the gradual reduction of sunlight as the year progresses. Weather in July »

August continues the summer trend in Trnava with high temperatures and long daylight hours. Despite being as hot as July, the rainfall in August decreases to 35mm (1.38"). As a result, compared to July, August offers a dry and warmer climate. Weather in August »

September marks the onset of autumn in Trnava. With temperatures dropping to 21°C (69.8°F) during the day and 10°C (50°F) at night, it contrasts with the preceding hotter months of July and August. Despite the decrease in temperature and daylight hours, the month still maintains a relatively high level of rainfall at 41mm (1.61"). Weather in September »

October fully embraces fall with further drop in temperatures and shorter days. The weather is considerably cooler than in September and increasingly resembles the cooler weather conditions in the approaching winter months. Rainfall decreases to 29mm (1.14"), giving the month drier days than those observed in September. Weather in October »

November in Trnava is noticeably colder than the previous month, with a further dip in temperature. The rainfall increases slightly to 31mm (1.22"), a contrast to the decreased rainfall observed in October. Daylight hours see a significant reduction, indicating the impending arrival of winter. Weather in November »

Sealing off the year, December in Trnava, marks the return of the winter season. With temperatures ranging from -2°C (28.4°F) at night to 3°C (37.4°F) during the day, it is one of the coldest months of the year. With the further decrease in daylight hours to 8.4 hours, December has some of the shortest days of the year. Weather in December »