Last updated: March 17, 2025
May in Rijeka, Croatia brings a blend of rising temperatures and notable rainfall, creating a lively spring atmosphere. With maximum temperatures reaching 25°C (78°F) and an average of 15°C (59°F), the days are pleasantly warm, while nights can dip to a refreshing 4°C (39°F). However, weather patterns show an average precipitation amount of 164 mm (6.5 in) across 19 rainy days, resulting in a humidity level of 70% that enriches the region's lush landscapes. Overall, May offers a vibrant yet variable climate that beautifully showcases Rijeka's spring charm.
In May, Rijeka, Croatia, experiences a delightful transition into warmer weather, with temperatures showcasing a noteworthy increase. The month begins with a minimum temperature of around 4°C (39°F), gradually rising to an average of 15°C (59°F) and peaking at a pleasant 25°C (78°F). This marks a significant shift from the cooler days of earlier months, reflecting the arrival of spring in full swing. As temperatures climb, the city becomes more vibrant, inviting both locals and visitors to enjoy its outdoor charms. May is a beautiful time in Rijeka, where the crisp air and sunny days set the stage for the exciting summer ahead.
In Rijeka, Croatia, May stands out as a particularly wet month, receiving an impressive 164 mm (6.5 in) of precipitation over 19 days. This increase in rainfall is notable compared to the preceding months, with April's total at 110 mm (4.3 in) over just 11 days. The trend indicates a shift towards more frequent rain, as May experiences nearly twice as many rainy days as the month before. It marks a transition into early summer, where the moisture not only nourishes the lush landscapes but also sets the stage for a vibrant and lively outdoor atmosphere. As the season progresses, Rijeka's monthly precipitation typically begins to decline, peaking in the spring before settling into the drier summer months that follow.
In May, Rijeka, Croatia experiences a noticeable shift towards more comfortable conditions, with humidity levels dropping to 70%. This decline continues from the preceding months of April and March, where humidity hovered at 73% and 73%, respectively. Such a transition hints at the onset of warmer and drier days as summer approaches. Following May, the trend persists into June, when humidity levels decrease further to 69%, showcasing a consistent move towards less dampness. As the seasons evolve, the air becomes increasingly crisp and pleasant, making May an ideal time to enjoy the city's charming coastal allure.
As May arrives in Rijeka, Croatia, residents and visitors should be mindful of the significant increase in the UV Index, which climbs to an exciting 8, categorizing the exposure risk as very high. This sharp rise from April’s UV Index of 6 signals that it’s time to bolster sun protection strategies, as the burn time drops to just 15 minutes. The trend continues into June and July, where the UV Index peaks at 9, urging sun seekers to take extra precautions. With the sun becoming increasingly intense as spring transitions to summer, staying informed about local UV levels is essential for safe outdoor activities. Whether you're lounging on the beach or exploring the city's vibrant streets, check out the full details at Rijeka UV Index for optimal sun safety tips.
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As May unfolds in Rijeka, Croatia, the city basks in an impressive 384 hours of sunshine, marking a delightful peak in the spring season. This month showcases a notable increase from 349 hours in April, highlighting the gradual ascent towards summer's vibrant warmth. The trend continues as the days grow longer and brighter, leading into June, which brings even more sunshine at 420 hours. The consistent rise in sunlit hours from the start of the year—beginning at 185 hours in January—reflects Rijeka's transformation from winter's chill to the sun-kissed allure of May, stirring anticipation for the summer ahead.
In May, Rijeka, Croatia experiences a 37% chance of sunny weather, a slight dip from April's 38%. As spring unfolds, the likelihood of sunshine typically begins to rise, yet May remains a transitional month. This pattern hints at the shifting climate as the region approaches summer; however, it's not as optimistic as the months preceding it. The sun returns more confidently in June, with a jump to 58%, signaling that while May may have its fair share of cloudy or rainy days, the promise of warmer, sunnier weather is just around the corner. Whether you're planning outdoor adventures or simply soaking in the budding beauty of spring, prepare for a mix of possibilities!
As spring unfolds into summer in Rijeka, Croatia, daylight hours steadily increase, creating an inviting atmosphere for outdoor activities. In May, the city enjoys a pleasant 14 hours of daylight, signaling the peak of blooming flowers and invigorating breezes. This increase from 13 hours in April not only enhances the vibrant local scenery but also encourages residents and visitors alike to embrace longer, sunlit days. The crescendo of daylight continues into June and July, where it peaks at 15 hours, before gradually tapering off in the latter summer months. This clear trend of extending daylight in the spring and early summer months encapsulates the essence of Rijeka's natural beauty, making it an ideal destination for those seeking both relaxation and adventure under the sun.
In May, Rijeka experiences a gentle breeze with an average wind speed of 2.8 m/s (6 mph), maintaining the same calmness seen in April. This slight stability in wind conditions mirrors the transition from spring to summer, creating a pleasant atmosphere for outdoor activities. Compared to the preceding months, with January's average at 2.9 m/s and a dip in the following months, May's winds offer a consistent serenity. As the season progresses into June, a gradual reduction in wind speed to 2.0 m/s (5 mph) sets the stage for the tranquil summer days ahead. The overall trend shows that as Rijeka moves into summer, the winds tend to soften, enhancing the city's charm.
The weather in Rijeka 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 Rijeka and find detailed weather information for every month.
May and January present starkly contrasting weather conditions. In May, temperatures range from a minimum of 4°C (39°F) to a comfortable average of 15°C (59°F), peaking at a pleasant 25°C (78°F). This month experiences substantial precipitation, totaling 164 mm (6.5 in), spread across 19 days, with humidity levels around 70%. In contrast, January is much colder, with temperatures dipping as low as -13°C (10°F) and averaging just 3°C (38°F). The maximum temperature only reaches 13°C (56°F), and precipitation is lower at 105 mm (4.1 in), occurring over 9 days, while humidity is higher at 88%. For more details on January weather, you can visit Rijeka weather in January.
When comparing the weather in May and February, it's clear that May offers a more temperate climate with average temperatures ranging from a cool 15°C (59°F) to a maximum of 25°C (78°F), while February sees much colder conditions, with temperatures averaging around 5°C (42°F) and lows plummeting to -9°C (16°F). Additionally, both months experience significant precipitation, with May receiving 164 mm (6.5 in) over 19 days, compared to February's 168 mm (6.6 in) over just 13 days. February is also characterized by higher humidity levels at 82%, compared to May's 70%. For a more detailed overview of February weather conditions, you can check out Rijeka weather in February.
In comparing the weather between March and May, it's evident that temperatures rise significantly as spring progresses into early summer. March experiences a chilly range, with minimum temperatures dropping as low as -11°C (13°F) and an average of 7°C (45°F), whereas May enjoys milder conditions, with temperatures averaging around 15°C (59°F) and reaching as high as 25°C (78°F). Both months see a fair amount of precipitation, but May is notably wetter, with 164 mm (6.5 in) falling over 19 days, compared to March's 115 mm (4.5 in) across 13 days. Humidity is slightly higher in March at 73%, whereas May's humidity rests at 70%. For those interested in more detailed information, check out Rijeka weather in March.
In comparing the weather patterns of April and May, we see a notable shift as temperatures begin to rise. In April, temperatures range from a minimum of -3°C (26°F) to a maximum of 23°C (74°F), averaging around 11°C (52°F), while May offers warmer conditions, with minimums at 4°C (39°F) and maximums reaching 25°C (78°F), averaging 15°C (59°F). However, May experiences significantly higher precipitation, totaling 164 mm (6.5 in) over 19 days, compared to April's 110 mm (4.3 in) over just 11 days. Humidity levels remain fairly consistent, with April at 73% and May at 70%. For a deeper look into April's specific climate patterns, you can refer to Rijeka weather in April.
May and June exhibit noticeable differences in weather patterns. May experiences cooler temperatures, with a minimum of 4°C (39°F) and an average of 15°C (59°F), reaching a maximum of 25°C (78°F). The month is relatively wet, with 164 mm (6.5 in) of precipitation spread over 19 days, contributing to a humidity level of 70%. In contrast, June sees warmer temperatures, starting at a minimum of 9°C (49°F) and averaging 20°C (69°F), with highs soaring to 34°C (93°F). The precipitation drops significantly to 74 mm (2.9 in) over just 10 days, and humidity remains slightly lower at 69%. For more detailed information, you can check Rijeka weather in June.
May and July present a striking contrast in weather patterns. In May, temperatures range from a cool minimum of 4°C (39°F) to a mild maximum of 25°C (78°F), with an average of 15°C (59°F). This month is also characterized by higher precipitation, totaling 164 mm (6.5 in) over 19 rainy days, and higher humidity levels at 70%. In contrast, July features much warmer temperatures, with a minimum of 13°C (56°F), an average temperature of 22°C (72°F), and a high of 31°C (89°F). Precipitation decreases significantly to 85 mm (3.3 in) over just 11 days, accompanied by lower humidity levels of 63%. For a closer look at July weather specifics, visit Rijeka weather in July.
May and August showcase distinct differences in weather patterns. In May, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable average of 15°C (59°F) and can peak at 25°C (78°F). This month is characterized by a significant amount of rainfall, with an average precipitation of 164 mm (6.5 in) over 19 days, along with a humidity level of 70%. In contrast, August offers warmer conditions, with temperatures fluctuating between a minimum of 12°C (54°F) and a maximum of 33°C (93°F), leading to a pleasant average of 23°C (73°F). Rainfall drops considerably in August to 72 mm (2.8 in) over just 7 days, and humidity decreases to 51%. For more specifics about the weather in August, you can check Rijeka weather in August.
May and September offer distinct weather experiences. In May, temperatures range from a cool 4°C (39°F) at night to a pleasant 25°C (78°F) during the day, with an average of 15°C (59°F). The month tends to be quite wet, receiving 164 mm (6.5 in) of rain over approximately 19 days, accompanied by a humidity level of 70%. In contrast, September warms up slightly, featuring minimum temperatures of 7°C (44°F) and maximums reaching up to 29°C (85°F), with an average of 18°C (64°F). Although it’s warmer, it is also slightly wetter with 194 mm (7.7 in) of rainfall over just 11 days, leading to a lower humidity of 64%. For a closer look at what to expect, check out Rijeka weather in September.
May and October present a transition in weather patterns, with May generally featuring warmer temperatures. In May, the average temperature reaches 15°C (59°F), peaking at a comfortable 25°C (78°F), while October sees a slight decline with an average of 13°C (56°F) and a maximum of 24°C (75°F). Precipitation levels are similar in both months, with May experiencing slightly more rainfall at 164 mm (6.5 in) over 19 days compared to October's 162 mm (6.4 in) over just 12 days. Additionally, October exhibits higher humidity at 83%, making the atmosphere feel a bit more damp than May, which has a humidity level of 70%. For more detailed insights, you can check out Rijeka weather in October.
May and November present contrasting weather conditions, with May generally enjoying milder temperatures and less humidity. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 25°C (78°F), averaging around 15°C (59°F), while November sees colder temperatures, with lows dipping to -1°C (31°F) and highs reaching 18°C (65°F), averaging just 9°C (48°F). Additionally, November experiences more precipitation at 204 mm (8.0 in) over 14 days, compared to May's 164 mm (6.5 in) spread over 19 days, resulting in a higher humidity level of 89% in November versus 70% in May. For more detailed information on November weather, you can check this link: Rijeka weather in November.
May and December present strikingly different weather characteristics. In May, temperatures oscillate between a mild 4°C (39°F) at night and a pleasant 25°C (78°F) during the day, with an average of 15°C (59°F). This month experiences moderate precipitation of 164 mm (6.5 in) spread over 19 days, accompanied by a humidity level of 70%. In contrast, December brings much colder temperatures, ranging from a frigid -7°C (20°F) to a maximum of 14°C (57°F), with an average temperature of just 5°C (41°F). The month is wetter, receiving 226 mm (8.9 in) of rain over 15 days, and the humidity climbs to 88%. For more details on the December climate, you can check out Rijeka weather in December.
As May unfolds in Rijeka, the city experiences a notable shift in weather patterns, transitioning from the cooler temperatures of early spring to the more pleasant warmth of late spring. With maximum temperatures reaching a comfortable 25°C (78°F), residents and visitors can enjoy more outdoor activities, although average temperatures hover around a mild 15°C (59°F). Rainfall, however, remains a frequent visitor, with 19 days of precipitation contributing to 164 mm (6.5 in) over the month, making it one of the wetter times of the year. This blend of warmth and humidity—averaging around 70%—creates a vibrant atmosphere that signals the approach of summer. For a deeper dive into what weather can be expected throughout the year, check out Rijeka Climate.