May Weather in Senj, Croatia

Last updated: March 17, 2025

May in Senj, Croatia, offers a delightful blend of warm and cool weather, with maximum temperatures reaching 27°C (81°F) and an average of 14°C (57°F)*. Despite the sunny days, be prepared for occasional rainfall, as the month experiences about 177 mm (7.0 in) of precipitation over approximately 19 days, leading to a humidity level of 70%. This mix of warmth and moisture creates a refreshing atmosphere, making it an ideal time for visitors to explore the stunning coastal scenery and lush landscapes of this charming town.

May Temperature in Senj

In May, Senj, Croatia, begins to shed the chill of winter, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 27°C (81°F). The average temperature of 14°C (57°F) marks a significant shift towards the warmth of summer, inviting both locals and visitors to enjoy the stunning Croatian coastline. As the days grow longer and the weather milder, this month serves as a perfect prelude to the vibrant summer months ahead, transitioning from the brisk early spring to a more sun-kissed atmosphere. The gradual increase in temperatures highlights a trend of rising warmth, setting the stage for the balmy June days to come.

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

The chart illustrates May temperature patterns in Senj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec333841505767707061524537
Data source: Temperature data for Senj 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 Senj

In May, Senj, Croatia, experiences a notable spike in precipitation, receiving 177 mm (7.0 in) over 19 days—the highest for the year. This increase marks a significant transition from the relatively stable rainfall of the earlier months, with April averaging 108 mm and only 12 rainy days. The wet weather in May suggests the start of the summer season, when the landscape lushes up in response to abundant moisture. As the region prepares for the warmer months, the frequent showers in May not only contribute to the vibrant local flora but also provide a refreshing contrast to the drier conditions that follow in June and July, each averaging just 79 mm of rain across only 9 days.

May Precipitation Trends in Senj

The chart displays monthly precipitation patterns in Senj, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8712695108177798091170116151168
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Senj

In May, humidity in Senj, Croatia drops slightly to 70%, continuing a trend of decreasing moisture levels as spring transitions into summer. Following the high humidity of early months like January at 88% and February at 82%, May represents a shift towards more comfortable conditions, mirroring April's stable humidity levels of 73%. As the days grow warmer, this reduction not only enhances the overall comfort but also sets the stage for June, which sees a further decline to 69%. Overall, May allows residents and visitors alike to enjoy the pleasant weather in Senj, making it an ideal time for outdoor activities and exploration.

May Average Humidity in Senj

This chart illustrates the average monthly humidity levels in Senj, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%73%73%70%69%63%51%64%83%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Senj

As May arrives in Senj, Croatia, the UV Index peaks at an impressive 8, categorized as very high. This marks a distinct jump from April's 7, indicating a significant increase in sun intensity as summer approaches. With a burn time of just 15 minutes, sun protection becomes essential for outdoor enthusiasts seeking to enjoy the vibrant Mediterranean sun. This upward trend continues into June and July, where the UV Index remains at 9, further emphasizing the importance of safeguarding your skin during these peak months. For detailed daily forecasts and safety tips, check out the Senj UV Index.

Maximum UV Index Levels in Senj for May

The chart shows the monthly maximum UV Index (UVI) for Senj 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.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Senj 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 Senj

As the calendar turns to May, Senj, Croatia, basks in a radiant glow, boasting 383 hours of sunshine—a delightful peak in the yearly trend. This sun-kissed month marks a significant increase from the previous months, especially when compared to the 349 hours recorded in April. The progression is clear; as winter fades, sunshine hours skyrocket, culminating in the summer months with June and July reaching their zenith at 417 and 431 hours, respectively. This pattern of abundant sunshine not only enhances the charm of coastal living but also invites outdoor adventures, setting the stage for an idyllic Mediterranean experience. Enjoying May's warmth, visitors can revel in the scenic beauty and vibrant atmosphere that Senj offers, foreshadowing the sun-drenched days ahead.

Monthly Sunshine Duration in Senj: May Highlighted

The May sunshine duration represents the total number of hours Senj 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.
JanFebMarAprMayJunJulAugSepOctNovDec184h233h319h349h383h417h431h400h331h302h228h221h
Data source: Senj May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Senj During May

As spring transitions into summer, Senj, Croatia experiences a gradual increase in sunny weather. In May, the chance of sunny days hovers around 38%, reflecting a slight uptick compared to April's 37%. This month serves as a bridge between the cooler, cloudier days of early spring and the sunnier, more inviting conditions of June and July, where the likelihood of sunshine jumps to 60% and 53%, respectively. Observing the trend, May may not boast the highest sunshine percentages, but it's on the cusp of a more radiant season, making it an appealing time for those seeking mild weather before the height of summer.

Percentage of Sunny Days in May in Senj

The chart illustrates the percentage of sunny days in Senj 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 Senj experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%34%58%37%38%60%53%57%57%39%18%30%
Data source: Senj May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Senj in May

As spring transitions into summer in Senj, Croatia, May heralds a delightful increase in daylight, boasting approximately 14 hours of sunshine each day. This is a noteworthy rise from the 13 hours seen in April, signifying the approach of the sunniest months ahead. The gradual progression of longer days begins in January with just 9 hours and steadily climbs, peaking at 15 hours in June and July. Following this peak, daylight hours begin to taper off as autumn arrives, eventually leading back to winter's shorter days. Thus, May stands as a vibrant month, perfectly positioned between the bustling energy of spring and the warm embrace of summer, inviting residents and visitors alike to enjoy the longer, sun-filled days.

Average Daylight Hours in Senj for May

The chart illustrates the variation in daylight duration in Senj throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 11m10h 24m11h 56m13h 31m14h 51m15h 32m15h 10m13h 59m12h 28m10h 55m9h 32m8h 49m
Data source: Senj daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Senj

In Senj, Croatia, May brings a gentle breeze with an average wind speed of 2.3 m/s (5 mph), mirroring the calm conditions of both January and April. As spring gives way to early summer, the wind remains relatively consistent, suggesting a stable and pleasant environment for outdoor activities. Interestingly, this pattern continues into June, where the average wind speed dips slightly to 1.8 m/s (4 mph), highlighting a trend of decreasing wind as the season progresses. Overall, May's mild winds create an inviting atmosphere perfect for enjoying the stunning coastal scenery and balmy temperatures that define this picturesque Croatian town.

Average May Wind Speed in Senj

The chart displays monthly wind speed patterns in Senj, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.62.42.32.3 m/s1.82.02.12.02.82.52.4
Data source: Senj May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Senj Compares to Other Months

The weather in Senj changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Senj and find detailed weather information for every month.

May and January present strikingly different weather conditions. In May, temperatures range from a minimum of 1°C (35°F) to a pleasant maximum of 27°C (81°F), with an average of 14°C (57°F). The month experiences about 177 mm (7.0 in) of precipitation over 19 days, and the humidity is around 70%. In contrast, January is much colder, with temperatures dropping to a minimum of -17°C (1°F), averaging 0°C (33°F) and peaking at 12°C (54°F). The winter month sees significantly less precipitation, totaling 87 mm (3.4 in) over just 11 days, along with a higher humidity level at 88%. For more detailed insights, you can check Senj weather in January.

In comparing May and February, we see a marked difference in temperatures and overall climate conditions. May enjoys a more moderate temperature range, with averages around 14°C (57°F) and maximums reaching 27°C (81°F), while February remains much colder, with an average of just 3°C (38°F) and minimum temperatures dipping as low as -13°C (10°F). Precipitation is notably higher in May at 177 mm (7.0 in) over 19 days, compared to February's 126 mm (5.0 in) spread across 13 days. Additionally, February exhibits a higher humidity level at 82% while May's humidity sits at 70%. For more specific details on February weather, you can visit Senj weather in February.

May generally offers much milder weather compared to March, with average temperatures rising to 14°C (57°F), while March sees a chillier average of only 5°C (42°F). Maximum temperatures in May can reach up to 27°C (81°F), significantly warmer than the 19°C (67°F) peak observed in March. However, May also experiences heavier rainfall, with a total precipitation of 177 mm (7.0 in) over 19 days, compared to March's 95 mm (3.7 in) over 11 days. It's interesting to note that humidity levels are quite similar, with May at 70% and March at 73%. For those wanting to know more about March weather specifics, check out Senj weather in March.

In comparing the weather of April and May, it is evident that May experiences a significant increase in average temperatures, with a minimum of 1°C (35°F) and a maximum of 27°C (81°F), compared to April's minimum of -6°C (22°F) and maximum of 25°C (77°F). While May is warmer and often brings sunnier days, it also sees increased precipitation, with 177 mm (7.0 in) falling over 19 days, compared to April's 108 mm (4.3 in) over just 12 days. Humidity levels remain fairly similar, with May at 70% and April slightly higher at 73%. For more detailed precipitation information, you can check Senj weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a chilly 1°C (35°F) to a warm 27°C (81°F), with an average of 14°C (57°F), while June sees a milder temperature range of 7°C (46°F) to a peak of 33°C (92°F) and an average of 19°C (67°F). Precipitation also significantly decreases from 177 mm (7.0 in) over 19 days in May to just 79 mm (3.1 in) across 9 days in June, reflecting a drier and sunnier month ahead. Humidity remains quite similar, with May at 70% and June slightly lower at 69%. For more specific details on June weather, you can check Senj weather in June.

May and July present distinctly different weather patterns. May tends to have cooler temperatures, ranging from a minimum of 1°C (35°F) to a maximum of 27°C (81°F) with an average of 14°C (57°F). It is also quite wet, experiencing about 177 mm (7.0 in) of precipitation over 19 days, along with a higher humidity of 70%. In contrast, July offers warmer weather with minimum temperatures of 11°C (52°F) and maximums reaching 33°C (91°F), averaging 21°C (70°F). This month is significantly drier, receiving only 79 mm (3.1 in) of rain over just 9 days, and the humidity drops to 63%. For more details on weather in July, you can check Senj weather in July.

In May, the weather is characterized by cooler temperatures, with minimums around 1°C (35°F) and maximums reaching 27°C (81°F). The average temperature is a mild 14°C (57°F), accompanied by significant rainfall of 177 mm (7.0 in) over 19 days and a humidity level of 70%. In contrast, August experiences warmer conditions, with minimum temperatures rising to 9°C (49°F) and maximums soaring to 35°C (95°F). The average temperature increases to 21°C (71°F), while precipitation drops to 91 mm (3.6 in) over just 9 days, resulting in a lower humidity of 51%. For more details, you can check Senj weather in August.

Comparing the weather in May and September reveals some intriguing differences. In May, temperatures range from a chilly 1°C (35°F) at night to a warm 27°C (81°F) during the day, with an average temperature of 14°C (57°F). The month also experiences significant rainfall, accumulating 177 mm (7.0 in) over 19 days, accompanied by a humidity level of 70%. In contrast, September sees milder conditions with temperatures starting at a low of 4°C (39°F) and reaching up to 28°C (83°F), averaging around 16°C (61°F). Rainfall is slightly less, with 170 mm (6.7 in) occurring over just 11 days and a lower humidity of 64%. For more detailed insights, you can check Senj weather in September.

May and October present distinctly different weather patterns. In May, temperatures range from a chilly 1°C (35°F) at night to a warm 27°C (81°F) during the day, with an average temperature of 14°C (57°F). The month typically experiences 177 mm (7.0 in) of precipitation over 19 days, leading to a humidity level of around 70%. In contrast, October sees cooler temperatures, with nighttime lows around 1°C (34°F) and daytime highs reaching 23°C (74°F), averaging at 11°C (53°F). With only 116 mm (4.6 in) of rain over about 10 days, humidity rises slightly to 83%. For more details, check out Senj weather in October.

May and November present strikingly different weather patterns. In May, temperatures range from a cool 1°C (35°F) at night to a warm 27°C (81°F) during the day, with an average of 14°C (57°F). The month sees significant rainfall, accumulating to 177 mm (7.0 in) over 19 days, while humidity levels hover around 70%. In contrast, November experiences chillier conditions, with temperatures dropping to a minimum of -3°C (26°F) and peaking at 19°C (66°F), averaging 7°C (45°F). Rainfall is slightly less at 151 mm (5.9 in) across 14 days, but the humidity rises to a higher 89%. For more detailed insights, check out Senj weather in November.

May and December exhibit contrasting weather patterns marked by significant differences in temperature and humidity. In May, temperatures range from a chilly 1°C (35°F) at night to a warm 27°C (81°F) during the day, with an average of 14°C (57°F). The month is characterized by substantial precipitation, totaling 177 mm (7.0 in) over 19 days, accompanied by a humidity level of 70%. In contrast, December experiences colder temperatures with a minimum of -10°C (13°F), an average of 3°C (38°F), and a maximum of 14°C (58°F). Although precipitation is slightly lower at 168 mm (6.6 in) over 14 days, humidity rises to 88%, giving the month a distinctly colder and damper feel. For more detailed information about December weather, check out Senj weather in December.

Compare Senj's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Senj

May in Senj ushers in a delightful transformation as temperatures begin to rise, typically showcasing a refreshing mildness compared to the chill of earlier months. With more daylight, the days become longer, offering a pleasant atmosphere for outdoor activities. Although May sees a fair share of rain, with nearly two-thirds of the month experiencing precipitation, the increase in humidity adds to the lush vibrancy of the landscape. Unlike the stark cold of winter or the sweltering heat of peak summer, May strikes a balance that invites both locals and visitors to appreciate the beauty of Senj. For a deeper dive into the climate nuances throughout the year, visit Senj Climate.