May Weather in Trnava, Slovakia

Last updated: August 31, 2025

May in Trnava, Slovakia brings a vibrant shift as temperatures rise, with maximum highs reaching 31°C (89°F) and an average of 15°C (60°F), providing a pleasant spring atmosphere. However, the month also sees a wide range, with minimum temperatures dipping to -1°C (31°F). Rainfall is a frequent visitor during this time, amounting to 77 mm (3.0 in) over 13 days, which contributes to a moderate humidity level of 73%. This blend of warmth, occasional showers, and humidity outlines a typical yet dynamic May, perfect for enjoying the blossoming scenery that Trnava has to offer.

May Temperature in Trnava

In May, Trnava, Slovakia, experiences a delightful shift into warmer weather, with temperatures reflecting the arrival of spring in full bloom. The minimum temperature hovers around -1°C (31°F), while the average climbs to a comfortable 15°C (60°F), offering a pleasant respite from the chill of previous months. Days can get quite warm, with maximum temperatures reaching 31°C (89°F), making it the perfect time for outdoor activities and enjoying the lush greenery that envelops the region. As spring unfolds, residents and visitors alike can relish in the gentle warmth, signaling longer days and the vibrant life that accompanies the season.

May Weather in Trnava: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Trnava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trnava, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec323742515970717262534436
Data source: Temperature data for Trnava generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Trnava

May marks a notable shift in precipitation patterns for Trnava, Slovakia, with rainfall climbing to 77 mm (3.0 in)—a significant increase from the previous months. This surge correlates with a rise in precipitation days, totaling 13 days, indicating a wet and often overcast month. Comparatively, the gentle drizzle seen in the earlier months provides a stark contrast to May’s more robust downpours, suggesting that spring is fully underway. As the landscape awakens, the consistent rainfall not only nourishes the blooming flora but also sets the tone for the wetter summer months ahead. With June following closely at 69 mm (2.7 in), May appears to signal the beginning of a pattern where precipitation becomes more frequent and intense, highlighting a transition into the lush, verdant summer season.

May Precipitation Trends in Trnava

The chart displays monthly precipitation patterns in Trnava, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Trnava, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec353434357769767282535261
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Trnava

In May, Trnava, Slovakia experiences a notable shift in humidity, with levels dropping to 73%. This decline marks a consistent trend from the higher humidity of the earlier months, such as 90% in January and 87% in February. As spring transitions into summer, the air becomes drier compared to the wetter months preceding it. This gradual decrease continues into June, where humidity slightly rises to 77%, yet remains lower than the beginning of the year. Such shifts contribute to a more comfortable atmosphere, making May an inviting month to enjoy the blossoming landscapes of Trnava.

May Average Humidity in Trnava

This chart illustrates the average monthly humidity levels in Trnava, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Trnava is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%78%74%77%76%76%75%85%90%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Trnava

As spring blossoms into summer in Trnava, Slovakia, the UV Index shows a significant upward trend. In May, the UV Index reaches a striking 8, categorized as very high, meaning that unprotected skin can burn in just 15 minutes. This marks a substantial increase from April's 6 and highlights the importance of sun safety as outdoor activities become more frequent. With the summer months approaching, this pattern continues, as June and July also maintain a very high index, reinforcing the necessity of applying sunscreen and wearing protective clothing. Stay informed and protected by checking the latest updates on the Trnava UV Index.

Maximum UV Index Levels in Trnava for May

The chart shows the monthly maximum UV Index (UVI) for Trnava in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Trnava typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Trnava May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Trnava

In Trnava, Slovakia, May shines brightly with an impressive 385 hours of sunshine, marking a delightful peak in the spring season. The month showcases a significant increase from April’s 338 hours, highlighting a trend of steadily rising sunlight as the year progresses. This upward trajectory continues into June, where the sun further extends its warmth with 419 hours. The transition from the brisk winter months, where January sees only 150 hours, to the sun-drenched days of summer encapsulates the region's vibrant shift towards longer, sunnier days. Moreover, following the peak of July with 431 hours, the gradual decline begins in August, serving as a gentle reminder of the fleeting nature of summer. Overall, Trnava's sunshine statistics not only reflect the changing seasons but also invite residents and visitors alike to revel in the joy of longer days in May.

Monthly Sunshine Duration in Trnava: May Highlighted

The May sunshine duration represents the total number of hours Trnava experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec150h217h304h338h385h419h431h394h325h270h189h166h
Data source: Trnava May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Trnava During May

In Trnava, Slovakia, May brings a moderate 38% chance of sunny weather, marking a slight dip from the preceding months of March and April, which boasted higher probabilities of sun. While April's 39% visibility hints at the lingering promise of spring, May transitions into more varied weather patterns leading into summer. Interestingly, June and July see a notable increase in sunshine, peaking at 56%, suggesting that the warmth of summer is just around the corner. This gradual evolution in the likelihood of sunny days reinforces the charm of springtime in Trnava, where every sunny moment is a delightful anticipation of the vibrant summer ahead.

Percentage of Sunny Days in May in Trnava

The chart illustrates the percentage of sunny days in Trnava throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Trnava experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%37%56%39%38%56%51%41%51%52%29%22%
Data source: Trnava May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Trnava in May

As spring unfolds in Trnava, Slovakia, the city basks in increasing daylight, peaking at a delightful 15 hours in May. This trend showcases a gradual rise from 8 hours in January to the vibrant daylight of late spring, reflecting nature's awakening. In April, the daylight jumps to 13 hours, hinting at the longer days ahead. Following May, the sun shines even longer in June with a maximum of 16 hours, before gradually receding as summer winds down. This ebb and flow of daylight illuminates Trnava’s seasonal rhythm, offering residents a rich tapestry of light that enhances the charm of each month.

Average Daylight Hours in Trnava for May

The chart illustrates the variation in daylight duration in Trnava throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 48m10h 11m11h 55m13h 42m15h 13m16h15h 36m14h 14m12h 31m10h 46m9h 12m8h 22m
Data source: Trnava daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Trnava

In May, Trnava experiences a refreshing uptick in wind, averaging 3.8 m/s (8 mph), making it a delightful time for outdoor activities. This marks a noticeable increase from the preceding months, particularly compared to April's average of 3.6 m/s (8 mph). The gentle breeze in May provides a perfect backdrop as the city transitions into warmer weather. As summer approaches, the wind speed begins to taper off in June to 2.7 m/s (6 mph), highlighting a seasonal trend of diminishing winds. Overall, May stands out as a vibrant month, where the pleasant wind speeds contribute to the charm of Trnava, inviting residents and visitors alike to enjoy its scenic beauty.

Average May Wind Speed in Trnava

The chart displays monthly wind speed patterns in Trnava, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.23.03.63.8 m/s2.73.02.42.53.43.13.3
Data source: Trnava May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Trnava Compares to Other Months

Weather in Trnava varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Trnava, focusing on differences in temperature, rainfall, humidity, and UV levels.

In May, temperatures experience a significant rise, ranging from a chilly minimum of -1°C (31°F) to a warm maximum of 31°C (89°F), with an average of 15°C (60°F). This month also sees higher precipitation with 77 mm (3.0 in) over approximately 13 days, accompanied by a humidity level of 73%. In contrast, January brings much colder conditions, with temperatures dipping to a minimum of -15°C (5°F) and only reaching a maximum of 14°C (57°F), averaging around 0°C (32°F). Precipitation is lower in January, totaling 35 mm (1.4 in) across 8 days, while humidity is slightly higher at 90%. For a more detailed look at January weather, check out Trnava weather in January.

May typically showcases a significant increase in temperature, with averages around 15°C (60°F) and peak highs reaching as much as 31°C (89°F), contrasted with February's chillier average of just 3°C (37°F) and a maximum of 17°C (63°F). Additionally, May experiences more precipitation, totaling 77 mm (3.0 in) over about 13 days, while February sees a lighter rainfall of 34 mm (1.3 in) across 8 days. The humidity in February is notably higher at 87%, compared to May's more moderate level of 73%, making February feel quite damp and chilly. For a deeper look into February weather patterns, you can check Trnava weather in February.

May and March present distinct differences in weather patterns. In March, temperatures are considerably cooler, ranging from a minimum of -12°C (10°F) to a maximum of 22°C (71°F), with an average temperature of only 6°C (43°F). The month experiences less precipitation, totaling 34 mm (1.4 in) over an average of 7 days and higher humidity at 85%. In contrast, May sees a more moderate climate with temperatures ranging from -1°C (31°F) to a warm maximum of 31°C (89°F) and an average of 15°C (60°F). Although May has a higher precipitation rate of 77 mm (3.0 in) over 13 days, the humidity is slightly lower at 73%. For more insights into March weather, you can check Trnava weather in March.

In comparing the weather of May and April, we can see notable differences in temperature, precipitation, and humidity. May tends to be much warmer, with an average temperature of 15°C (60°F) compared to April's cooler average of 11°C (52°F). Additionally, May experiences more variability in temperatures with a maximum reaching 31°C (89°F) and a minimum of -1°C (31°F), while April only dips to a minimum of -5°C (23°F) and a maximum of 29°C (84°F). Precipitation is also notably higher in May, with 77 mm (3.0 in) over 13 days, compared to April's 34 mm (1.4 in) over just 7 days. Despite the increased rainfall in May, humidity levels remain relatively similar, with May at 73% and April slightly higher at 78%. For more detailed insights, you can check Trnava weather in April.

May and June weather present a notable transition into warmer temperatures. In May, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant average of 15°C (60°F), peaking at 31°C (89°F). May experiences around 77 mm (3.0 in) of precipitation over 13 days, with humidity averaging 73%. In contrast, June offers a milder climate with temperatures ranging from a minimum of 8°C (46°F) to an average of 21°C (70°F) and a maximum of 34°C (93°F). Rainfall in June decreases slightly to 69 mm (2.7 in) over just 11 days, accompanied by a slightly higher humidity of 77%. For further details, check out Trnava weather in June.

In comparing the weather between May and July, May tends to be cooler with average temperatures around 15°C (60°F), ranging from a chilly minimum of -1°C (31°F) to a warm maximum of 31°C (89°F). It experiences around 77 mm (3.0 in) of precipitation over 13 days and has a humidity level of 73%. In contrast, July is significantly warmer, featuring an average temperature of 22°C (71°F) and a more consistent range with a minimum of 7°C (45°F) and a maximum of 36°C (97°F). Precipitation in July is slightly lower at 76 mm (3.0 in) over 11 days, accompanied by a humidity level of 76%. For those interested in more details about the average weather in July, you can check out Trnava weather in July.

In May, temperatures range significantly from a chilly minimum of -1°C (31°F) to a pleasant average of 15°C (60°F), peaking at a warm 31°C (89°F). The month experiences 77 mm (3.0 in) of precipitation over 13 days, contributing to a humidity level of 73%. In contrast, August offers warmer conditions with minimum temperatures of 8°C (47°F) and an average temperature of 22°C (72°F), soaring to a maximum of 37°C (100°F). While August slightly reduces precipitation to 72 mm (2.9 in) over 10 days, the humidity remains relatively high at 76%. For detailed information about the weather in August, you can visit Trnava weather in August.

May and September both offer a range of mild temperatures, but their characteristics vary slightly. In May, the temperatures can drop as low as -1°C (31°F) and reach a pleasant average of 15°C (60°F), with maximum highs of 31°C (89°F). The month sees around 77 mm (3.0 in) of precipitation over approximately 13 days, with humidity levels averaging 73%.

Conversely, September usually has minimal lows of 2°C (35°F), a slightly warmer average of 17°C (62°F), and maximums that can reach up to 32°C (90°F). It experiences slightly higher rainfall, with 82 mm (3.2 in) spread over about 9 days, and humidity levels are marginally higher at 75%. For more detailed information on September weather, visit Trnava weather in September.

May and October present distinct weather patterns that reflect the transition between spring and fall. In May, temperatures range from a chilly minimum of -1°C (31°F) to a warm maximum of 31°C (89°F), with an average temperature of 15°C (60°F). The month sees about 77 mm (3.0 in) of precipitation over 13 days and has a relative humidity of 73%. In contrast, October experiences cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 25°C (77°F), averaging 12°C (53°F). Precipitation decreases to 53 mm (2.1 in) over 8 days, and humidity rises slightly to 85%. For a more detailed look at October's weather patterns, you can visit Trnava weather in October.

May and November present contrasting weather patterns. In May, temperatures can range from a chilly -1°C (31°F) to a warm maximum of 31°C (89°F), with an average temperature of 15°C (60°F). This month sees a moderate level of precipitation at 77 mm (3.0 in) over about 13 days, accompanied by a humidity level of 73%. In contrast, November's weather is much cooler, featuring temperatures that dip to a minimum of -7°C (19°F) and peak at 19°C (67°F), with an average temperature of 6°C (44°F). The month receives less rainfall, totaling 52 mm (2.0 in) over 10 days, but it experiences higher humidity at 90%. For more detailed information on November weather, you can read Trnava weather in November.

May and December present quite contrasting weather patterns. In May, temperatures range from a refreshing 15°C (60°F) on average, with highs reaching up to 31°C (89°F), making it a much warmer month compared to December. Precipitation in May is relatively higher at 77 mm (3.0 in) over 13 days, accompanied by a humidity level of 73%. In contrast, December experiences much cooler temperatures, with an average of only 2°C (36°F) and max temperatures peaking at 13°C (55°F). The month sees slightly less precipitation at 61 mm (2.4 in) over 12 days, but humidity is notably higher at 91%. For more detailed insights into the winter climate, you can check Trnava weather in December.

Compare Trnava's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Trnava

May in Trnava marked a transition from the chill of early spring to the warmth of summer, showcasing a refreshing mix of mild temperatures and occasionally warm days. With an average temperature of 15°C, residents enjoyed a delightful range of weather, although occasional drops below freezing reminded everyone that winter was not too far behind. The month brought about persistent humidity at 73% and a moderate amount of rainfall, with 13 days experiencing precipitation. This blend of conditions was notably different from the drier and warmer summer months that follow. For a detailed outlook on how Trnava's climate behaves throughout the year, check out Trnava Climate.