May Weather in Kranj, Slovenia

Last updated: August 27, 2025

In Kranj, Slovenia, the weather in May is characterized by a diverse range of temperatures, with a maximum of 26°C (79°F) and a cool minimum of 0°C (33°F), leading to an average temperature of 13°C (56°F). This month witnesses significant precipitation, totaling 168 mm (6.6 in) over approximately 20 days, contributing to a humidity level of 74%. Whether you're enjoying the sunny intervals or navigating the rainy periods, May's weather encapsulates the vibrant and transitional essence of spring in Kranj.

May Temperature in Kranj

In Kranj, Slovenia, May ushers in a refreshing shift in temperatures, marking the transition from the chill of winter to the warmth of summer. With a minimum temperature around 0°C (33°F), the month begins to thaw, offering a pleasant average of 13°C (56°F). As days progress, temperatures can climb to a comfortable maximum of 26°C (79°F), perfect for outdoor activities. This trend reflects a dramatic rise from April’s mild conditions, showcasing May as a time of blossoming life and vibrant scenery. As the month unfolds, the gradual increase not only enhances the charm of the landscape but also invites residents and visitors alike to enjoy the beauty of nature in full bloom.

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

The chart illustrates May temperature patterns in Kranj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kranj, 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).
JanFebMarAprMayJunJulAugSepOctNovDec303640485665676759504132
Data source: Temperature data for Kranj 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 Kranj

In May, Kranj experiences a notable increase in precipitation, with an impressive total of 168 mm (6.6 in) spread across 20 days of rainfall. This marks a significant rise from the previous months, particularly when contrasted with April's 113 mm, illustrating a clear trend toward wetter conditions as spring progresses. The frequent showers rejuvenate the landscape, nurturing the region's lush greenery. As the humidity rises and temperatures begin to warm, Kranj’s weather reflects a shift into summer readiness, with precipitation peaking in May as a precursor to the drier months ahead.

May Precipitation Trends in Kranj

The chart displays monthly precipitation patterns in Kranj, 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 Kranj, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec51908011316910512314617097154126
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kranj

In May, Kranj, Slovenia, experiences a noticeable drop in humidity, averaging 74%, a refreshing change compared to the higher levels seen during the winter months. As the seasons transition from April's 79% humidity, May signals the onset of the warmer weather and more comfortable conditions, with humidity continuing to level off into June and July. This moderate moisture level contributes to a pleasant atmosphere for outdoor activities, as the days grow longer and sunnier. However, as the year progresses, humidity levels begin to rise again, peaking in the late fall and winter months, when the air can feel quite damp again. Overall, May stands out as a pivotal month, marking a shift towards milder and more enjoyable climate conditions in Kranj.

May Average Humidity in Kranj

This chart illustrates the average monthly humidity levels in Kranj, 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 Kranj is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%82%79%74%75%74%69%74%88%90%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kranj

As spring transitions into summer in Kranj, Slovenia, the UV Index sees a significant rise, particularly in May when it reaches a striking 8, indicative of a very high exposure category. This sharp increase from April's UV Index of 6 signals that sun safety becomes crucial, as the burn time decreases to just 15 minutes. The trend continues into June and July, where the UV Index peaks at 9, underlining the importance of protective measures during these months. So, as you enjoy the longer days and warmer weather, remember to prioritize sun protection to keep your skin safe! For more detailed insights, check out the Kranj UV Index.

Maximum UV Index Levels in Kranj for May

The chart shows the monthly maximum UV Index (UVI) for Kranj 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 Kranj typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Kranj 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 Kranj

In Kranj, Slovenia, May marks a vibrant turning point in the year, as the hours of sunshine climb to an impressive 355 hours. This trend continues from the earlier months, with each passing day in April teasing the sun's return, ultimately paving the way for exhilarating outdoor experiences in May. Following a steady increase since January, where daylight struggled at 178 hours, the sun illuminates Kranj more generously each month, culminating in a breathtaking burst of light and warmth that makes May a perfect time for exploration. As the region gradually transitions into summer, the escalating sunshine hours only hint at the sunny splendor that awaits, peaking in June with 396 hours. This gradual ascension not only heralds the approach of summer but also encapsulates the spirit of vitality and revival that May so effortlessly embodies.

Monthly Sunshine Duration in Kranj: May Highlighted

The May sunshine duration represents the total number of hours Kranj 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.
JanFebMarAprMayJunJulAugSepOctNovDec178h215h300h331h355h396h415h382h309h275h194h202h
Data source: Kranj May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kranj During May

In Kranj, Slovenia, the likelihood of sunny weather in May stands at 30%, a slight dip compared to the sunnier months preceding and following it. While May typically sets the stage for warmer days, its sunshine probability is lower than March's 54% and June's 48%. Interestingly, the spring months show some fluctuation, with April experiencing a noteworthy 32% chance of sunshine. This trend hints at a transitional period, where May can be a mixed bag—balancing the last whispers of spring with the emerging warmth of summer. As residents and visitors alike await the beauty of summer, May's moderate sunshine invites both hope and spontaneity in outdoor plans.

Percentage of Sunny Days in May in Kranj

The chart illustrates the percentage of sunny days in Kranj 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 Kranj experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%41%55%32%30%48%43%41%48%34%23%30%
Data source: Kranj May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kranj in May

As the seasons shift in Kranj, Slovenia, the length of daylight reveals a captivating rhythm that showcases nature's embrace of spring and summer. Starting in January with just 9 hours of daylight, the days gradually grow longer, reaching 10 hours in February and 11 in March, as if nature itself is awakening from its winter slumber. April heralds a significant leap, bringing 13 hours of daylight, and by May, the sun graces Kranj with 15 hours, matching the peak of June and July. This trend reflects a vibrant transition toward the lush summer months, creating an inviting atmosphere for outdoor activities. As August approaches, the daylight begins to wane slightly, with 14 hours, before settling into a more subdued pace in September at 12 hours. The progression continues, leading back to winter, where October brings 10 hours, tapering off once more to 8 hours by December. This cyclical pattern not only enriches Kranj’s natural beauty but also invites residents and visitors alike to savor the long, sunlit days of spring and summer.

Average Daylight Hours in Kranj for May

The chart illustrates the variation in daylight duration in Kranj throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 3m10h 19m11h 56m13h 35m15h15h 43m15h 20m14h 5m12h 29m10h 51m9h 24m8h 39m
Data source: Kranj daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Kranj

In Kranj, Slovenia, May experiences a gentle whisper of winds, with an average speed of 1.7 m/s (4 mph), mirroring the breezy conditions seen in March and April. As spring blooms, the wind maintains a consistent lightness, validating the trend of moderate gusts from January to April. Interestingly, this soft breeze continues into June, highlighting a generally stable wind pattern throughout the early months of the year. While July sees a slight uptick to 1.6 m/s, the overall trend suggests a calm and refreshing atmosphere for those enjoying the scenic beauty of Kranj as winter gives way to summer.

Average May Wind Speed in Kranj

The chart displays monthly wind speed patterns in Kranj, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.71.71.81.7 m/s1.51.61.41.51.71.51.5
Data source: Kranj May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Kranj Compares to Other Months

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

The weather in May contrasts significantly with that of January in Kranj. In May, temperatures range from a chilly 0°C (33°F) to a warm 26°C (79°F), with an average of 13°C (56°F), while precipitation is higher at 168 mm (6.6 in) over 20 days, leading to a comfortable yet humid environment with 74% humidity. In stark comparison, January brings much colder temperatures, with minimums plunging to -16°C (3°F) and an average of -1°C (31°F), peaking at a max of 11°C (52°F). The month sees significantly less precipitation, totaling only 51 mm (2.0 in) over 6 days, but it comes with a notably higher humidity of 91%. For more specific details about January weather in Kranj, check out Kranj weather in January.

May and February in Kranj present a striking contrast in weather conditions. In May, temperatures range from a chilly 0°C (33°F) to a pleasant 26°C (79°F), with an average of 13°C (56°F), while February experiences much colder temperatures, with lows reaching -13°C (9°F) and an average of just 2°C (36°F). Additionally, May typically sees higher precipitation with 168 mm (6.6 in) over about 20 days, compared to February's 90 mm (3.5 in) across 10 days. The humidity is also lower in May at 74%, contrasting with February's higher humidity level of 87%. For a more detailed look at February's weather, visit Kranj weather in February.

When comparing the weather in May to that in March, notable differences in temperature and precipitation emerge. May sees a milder range with temperatures from a minimum of 0°C (33°F) to a maximum of 26°C (79°F), averaging around 13°C (56°F). In contrast, March experiences colder conditions, with temperatures ranging from -16°C (3°F) to a maximum of 21°C (70°F), averaging only 5°C (40°F). While May has higher precipitation totals at 168 mm (6.6 in) over approximately 20 days, March records a lower 80 mm (3.1 in) over 10 days. Additionally, the humidity is slightly lower in May at 74%, compared to March's 82%. For further details, you can check Kranj weather in March.

When comparing the weather in May and April, we notice some distinct differences. May generally presents a milder climate with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 26°C (79°F), and an average temperature of 13°C (56°F). In contrast, April experiences lower temperatures, with a minimum of -10°C (15°F) and an average of 9°C (49°F), although it can still reach a maximum of 25°C (77°F).

In terms of precipitation, May is wetter, receiving 168 mm (6.6 in) over 20 days, while April sees less rainfall, accumulating 113 mm (4.4 in) over 12 days. Humidity is slightly lower in May at 74%, compared to April's 79%, indicating that May is not only warmer but also offers a more varied weather experience. For more detailed information on April weather, you can visit Kranj weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a chilly minimum of 0°C (33°F) to a pleasant maximum of 26°C (79°F), with an average of 13°C (56°F). The month experiences higher precipitation levels, totaling 168 mm (6.6 in) over approximately 20 days and maintaining a humidity level of 74%. In contrast, June sees a general warming trend with a minimum temperature of 4°C (39°F), an average of 18°C (66°F), and a maximum reaching 33°C (92°F). Precipitation decreases to 105 mm (4.1 in) over 14 days while humidity remains fairly stable at 75%. For more detailed weather information, you can check Kranj weather in June.

May and July showcase distinct weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a chilly 0°C (33°F) to a comfortable maximum of 26°C (79°F), with an average of 13°C (56°F). This month experiences considerable rainfall, totaling 168 mm (6.6 in) over 20 days, resulting in high humidity levels of 74%. In contrast, July brings warmer temperatures, with a minimum of 9°C (49°F), an average of 19°C (67°F), and a peak of 31°C (88°F). Precipitation decreases to 122 mm (4.8 in), occurring over 16 days, while humidity remains consistent at 74%. For a more detailed overview, visit Kranj weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a chilly 0°C (33°F) at night to a pleasant 26°C (79°F) during the day, with an average of 13°C (56°F). However, this month also experiences considerable rainfall, totaling 168 mm (6.6 in) over approximately 20 days, coupled with relatively high humidity at 74%. In comparison, August is warmer, with minimum temperatures starting at 7°C (46°F) and peaking at 33°C (92°F), achieving an average temperature of 20°C (68°F). Precipitation in August decreases slightly to 146 mm (5.8 in) over about 15 days, and humidity drops to 68%. This comparison highlights the transition from the wet and cool early spring in May to the warm and drier conditions of summer in August. For more detailed insights, you can check the Kranj weather in August.

May and September in Kranj exhibit distinct yet comparatively mild weather patterns. In May, temperatures range from a chilly 0°C (33°F) at night to a pleasant average of 13°C (56°F), peaking at 26°C (79°F) during the day. This month also experiences a significant amount of rainfall, with 168 mm (6.6 in) spread over about 20 days, contributing to a high humidity level of 74%.

In contrast, September sees a slight warming trend, with minimum temperatures remaining the same at 0°C (33°F), while the average rises to 15°C (59°F) and daytime highs reach 28°C (83°F). The precipitation levels are similar, with 170 mm (6.7 in) recorded over just 13 rainy days, maintaining the same humidity of 74%. For more detailed insights into what to expect, check out Kranj weather in September.

May and October present contrasting weather patterns, reflecting the transition from spring to fall. In May, temperatures range from a minimum of 0°C (33°F) to a maximum of 26°C (79°F), with an average of 13°C (56°F). The month experiences notable rainfall, averaging 168 mm (6.6 in) across 20 days, contributing to a humidity level of 74%. In contrast, October sees cooler weather with temperatures dipping to a minimum of -1°C (31°F) and peaking at 22°C (73°F), averaging around 10°C (50°F). Rainfall decreases to 96 mm (3.8 in) over 10 days, accompanied by higher humidity at 88%. For more detailed insights into October conditions, you can check Kranj weather in October.

May and November present contrasting weather patterns. In May, temperatures range from a chilly 0°C (33°F) at their lowest to a pleasant 26°C (79°F) at their peak, averaging around 13°C (56°F). Although it experiences more precipitation with 168 mm (6.6 in) over approximately 20 days, the humidity sits at a relatively moderate 74%. In stark contrast, November sees temperatures drop significantly, reaching a minimum of -11°C (12°F) and averaging just 5°C (42°F), with a maximum of 18°C (64°F). Although it has slightly less precipitation at 154 mm (6.1 in) over 11 days, November is notably more humid, with humidity levels around 90%. For more detailed insights about the weather during this month, check out Kranj weather in November.

In May, temperatures in Kranj typically range from a cool 0°C (33°F) at night to a warm 26°C (79°F) during the day, with an average of 13°C (56°F). The month experiences considerable rainfall, averaging 168 mm (6.6 in) over approximately 20 days, while humidity levels hover around 74%. In contrast, December brings much colder weather, with temperatures dropping to a minimum of -16°C (3°F) and a maximum of 12°C (53°F), averaging 0°C (33°F). The precipitation is lower at 126 mm (5.0 in) over about 11 days, but the humidity rises to a significant 89%. For more detailed insights into December's weather, check out Kranj weather in December.

Compare Kranj's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Kranj

As May unfolds in Kranj, the weather begins to shift noticeably compared to the chillier months that precede it. With warmer temperatures rising up to 26°C (79°F) during the day, the city enjoys a refreshing break from the winter cold, which can dip as low as 0°C (33°F). While the average temperature settles at a comfortable 13°C (56°F), May also sees increased humidity at 74%, coupled with 20 days of precipitation that contribute to the lush spring scenery. This combination of warmth and dampness makes for a vibrant atmosphere, inviting both locals and visitors to relish the beauty of blooming nature. For a deeper insight into Kranj's weather patterns, check out Kranj Climate.