Last updated: August 28, 2025
May in Herceg Novi, Montenegro, offers a delightful blend of comfortable temperatures and refreshing coastal breezes. With maximum temperatures reaching 26°C (80°F) and an average of 16°C (61°F), visitors can enjoy pleasant days filled with outdoor activities. However, the weather can be unpredictable, as the area experiences about 126 mm (5.0 in) of precipitation over 14 days, contributing to the region's lush greenery. Humidity levels hover around 74%, ensuring a mildly tropical feel that enhances the Mediterranean charm. Whether exploring scenic landscapes or relaxing by the stunning Adriatic, May presents an inviting atmosphere perfect for all.
In May, temperatures in Herceg Novi, Montenegro begin to rise noticeably, marking a vibrant transition into spring. The minimum temperature sets a comfortable baseline at 6°C (44°F), while the average climbs to a pleasant 16°C (61°F), and highs can reach up to 26°C (80°F). This month showcases a clear trend of warming compared to April, where averages only reached 12°C (54°F), hinting at the delightful summer just around the corner. As nature begins to bloom and days grow longer, May offers the perfect backdrop for exploring Herceg Novi’s stunning landscapes, making it an ideal time for both outdoor adventures and leisurely strolls.
In May, Herceg Novi experiences a transition into late spring, with precipitation amounting to 126 mm (5.0 in) over 14 rainy days. This marks a slight increase from the preceding month, April, which saw 124 mm (4.9 in), indicating that May often continues the trend of moderate rainfall typical of the early spring season. As the month progresses, the frequent showers help nurture the vibrant landscapes, setting the stage for the drier summer months ahead. Interestingly, the rainfall in May is higher than in June, signaling the gradual shift in weather patterns as the region prepares for the sun-soaked days of summer. This consistent precipitation plays a crucial role in maintaining the lush beauty of Herceg Novi, making it a fascinating study in seasonal transitions.
May in Herceg Novi, Montenegro, marks a subtle transition in humidity, with levels dipping to 74%, providing a refreshing reprieve as spring approaches its zenith. This decrease continues the trend from April’s 75%, hinting at the onset of warmer and drier conditions as summer looms. As the year progresses, humidity consistently lowers, hitting its annual low in August at 53%, creating a pleasant environment for outdoor activities by the Adriatic Sea. This gradual decline not only enhances the city’s allure for visitors but also signals a significant shift from the winter months, where humidity peaks at a substantial 88% in January. As spring unfolds, May offers a perfect balance—still retaining some of the refreshing coastal air while welcoming the warmth of approaching summer.
As spring gives way to summer in Herceg Novi, Montenegro, the UV Index skyrockets. By May, the UV Index reaches a significant 9, categorizing the exposure as very high and drastically reducing the burn time to just 15 minutes. This trend indicates a clear shift as the sun's intensity increases, following a gradual rise from lower readings of 2 in January to 4 in February, and peaking at 7 in April. Residents and visitors alike should be mindful of this surge in UV radiation, adopting protective measures to enjoy the sunny delights of this beautiful coastal town safely. For more detailed UV exposure information, check out Herceg Novi UV Index.
UV Risk Categories
In Herceg Novi, Montenegro, May marks a delightful transition into the sun-drenched summer months, boasting an impressive 404 hours of sunshine. This is a significant leap from the earlier months of the year, reflecting a steady increase in daylight that begins in January with just 195 hours. By the time spring arrives, April shines brightly with 353 hours, setting the stage for May's radiant skies. As summer approaches, sunshine peaks in July at 432 hours, creating the perfect backdrop for outdoor adventures and relaxation by the Adriatic Sea. The trend shows that as the year progresses, Herceg Novi bathes in increasingly abundant sunshine, making it an ideal destination for sun-seekers and nature lovers alike.
In May, Herceg Novi experiences a refreshing transition into warmer weather, with a 53% chance of sunny days that mirrors the sunlit optimism of early summer. This figure aligns closely with the slightly higher percentages seen in February and March, showcasing a trend where the likelihood of sunny weather begins to climb steadily after the cooler months. As spring reaches its peak, the daylight hours lengthen, and the charming coastal town paves the way to the glorious summer, where chances soar to about 71% in June and continue to rise. May serves as a delightful prelude to this sun-drenched season, inviting visitors to relish the beauty of the Mediterranean landscape under a pleasantly golden sky.
In Herceg Novi, Montenegro, the changing daylight duration paints a vivid picture of evolving seasons throughout the year. Starting with nine hours of daylight in January, there is a steady increase as the days lengthen, culminating in an invigorating fourteen hours by May. This period of blossoming spring brings longer, brighter days, perfect for exploring the stunning coastal scenery. As summer approaches in June, daylight peaks at fifteen hours, offering ample time for beach activities and outdoor adventures. However, as the year progresses, daylight gradually recedes, mirroring the natural rhythm of life, with hours returning to eleven in October and dipping back to nine by December. This rhythmic ebb and flow of daylight not only enriches the local atmosphere but also deepens the appreciation for each seasonal shift in Herceg Novi.
In May, Herceg Novi enjoys a gentle breeze with an average wind speed of 2.8 m/s (6 mph), contributing to the region's pleasant spring climate. This consistent wind speed mirrors April's conditions, indicating a period of stabilizing breezes after the slightly more variable winds of earlier months. As the year progresses into the summer, wind speeds tend to decrease, dipping to 2.1 m/s (5 mph) in both June and July. This trend reveals a pattern where spring winds slowly transition into the calmer days of summer, providing a serene backdrop for outdoor activities and relaxation by the Adriatic Sea. The return of slightly brisker winds in November and December hints at the seasonal shift, but for now, May’s gentle breezes create the perfect ambiance for enjoying the natural beauty and vibrant life of Herceg Novi.
Weather in Herceg Novi varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Herceg Novi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, May experiences significantly milder temperatures, with a range from a chilly 6°C (44°F) to a warm 26°C (80°F) and an average of 16°C (61°F). In contrast, January sees much colder conditions, with temperatures swinging from a frigid -10°C (14°F) to a maximum of 15°C (59°F) and an average of only 5°C (41°F). While May is characterized by moderate rainfall of 126 mm (5.0 in) over 14 days and a humidity level of 74%, January has slightly less precipitation at 114 mm (4.5 in) across 10 days but higher humidity at 88%. For those interested in detailed January weather specifics, you can check Herceg Novi weather in January.
When comparing the weather of May and February, notable differences emerge. In May, temperatures range from a minimum of 6°C (44°F) to a pleasant average of 16°C (61°F), with highs reaching up to 26°C (80°F). The month sees an average of 126 mm (5.0 in) of precipitation over 14 days, coupled with a humidity level of 74%. In contrast, February experiences much cooler temperatures, with a low of -5°C (24°F) and an average of 7°C (46°F), peaking at 18°C (64°F). Despite having slightly more precipitation at 171 mm (6.7 in) over just 11 days, February also has a higher humidity at 82%. For a more detailed look at February weather, you can visit Herceg Novi weather in February.
In May, the weather in Herceg Novi tends to be warmer, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 26°C (80°F) and an average of 16°C (61°F). In contrast, March experiences cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 20°C (68°F), averaging around 9°C (48°F). While May sees about 126 mm (5.0 in) of precipitation over 14 days and a humidity of 74%, March has higher rainfall, totaling 164 mm (6.5 in) over 12 days, with a slightly higher humidity of 79%. For a more detailed comparison, you can check Herceg Novi weather in March.
May generally offers milder temperatures compared to April, with averages rising from 12°C (54°F) in April to 16°C (61°F) in May. The maximum temperatures also increase, peaking at 26°C (80°F) in May versus 24°C (76°F) in April. While precipitation levels are quite similar, with May recording 126 mm (5.0 in) over 14 days compared to April’s 124 mm (4.9 in) over 11 days, humidity remains comparable at 74% in May and 75% in April. Overall, May is slightly warmer and wetter, making it a transition into the summer months. For more information on April weather, you can visit Herceg Novi weather in April.
May and June showcase a noticeable transition in weather patterns. In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 26°C (80°F), with an average of 16°C (61°F). The month experiences relatively high precipitation at 126 mm (5.0 in) over 14 days and a humidity level of 74%. In contrast, June offers warmer temperatures, with a minimum of 10°C (51°F) and soaring to a maximum of 32°C (90°F), resulting in a comfortable average of 20°C (69°F). Precipitation decreases significantly to 64 mm (2.5 in) over 11 days, and humidity drops to 66%. This shift illustrates a move towards drier and warmer conditions as summer approaches. For more details, visit Herceg Novi weather in June.
May and July present distinctly different weather patterns. In May, temperatures range from a cool minimum of 6°C (44°F) to a comfortable average of 16°C (61°F), with highs reaching 26°C (80°F). This month also sees around 126 mm (5.0 in) of precipitation over 14 days, accompanied by a humidity level of 74%. In contrast, July experiences much warmer temperatures, with a minimum of 15°C (59°F), an average of 23°C (74°F), and maximums soaring to 34°C (93°F). The much drier conditions in July include only 27 mm (1.1 in) of rainfall across just 4 days, resulting in a lower humidity level of 59%. For more details, you can check Herceg Novi weather in July.
May and August present contrasting weather patterns. In May, temperatures range from a cool minimum of 6°C (44°F) to an average of 16°C (61°F), peaking at 26°C (80°F). The month is also characterized by higher precipitation, with a total of 126 mm (5.0 in) over 14 days, coupled with a humidity level of 74%. In stark contrast, August enjoys warmer weather, with temperatures starting at a minimum of 16°C (62°F), averaging 24°C (76°F), and reaching a maximum of 34°C (93°F). Precipitation drops significantly to just 44 mm (1.7 in) across 7 days, and humidity falls to a more comfortable 53%. For more details on weather specifics during August, visit Herceg Novi weather in August.
May and September present distinct weather patterns, with May being cooler and wetter compared to September. In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 26°C (80°F), with an average of 16°C (61°F) and precipitation occurring on 14 days, totaling 126 mm (5.0 in) and a humidity level of 74%. Conversely, September offers milder temperatures with a minimum of 9°C (48°F) and a maximum of 29°C (85°F), averaging 20°C (68°F). Rainfall is less frequent in September, with precipitation on only 8 days, amounting to 91 mm (3.6 in) and lower humidity at 65%. For more detail, check Herceg Novi weather in September.
In comparing the weather of May and October, we see that May generally enjoys warmer temperatures, with averages around 16°C (61°F) and a maximum reaching up to 26°C (80°F), while October sees slightly cooler averages at 15°C (59°F) and a maximum of 24°C (75°F). Both months experience similar minimum temperatures, but October's increased humidity of 78% gives it a heavier feeling compared to May's 74%. Interestingly, October receives a bit more precipitation (149 mm or 5.9 inches) over just 8 days compared to May's 126 mm (5.0 inches) spread over 14 days. For more detailed insights, you can check Herceg Novi weather in October.
In May, temperatures in Herceg Novi typically range from a minimum of 6°C (44°F) to a pleasant maximum of 26°C (80°F), averaging around 16°C (61°F). The month sees moderate rainfall, with about 126 mm (5.0 inches) spread over 14 days and a humidity level of 74%. In contrast, November experiences cooler conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 22°C (71°F), averaging 12°C (54°F). Rainfall increases significantly during this month to 293 mm (11.5 inches) across 12 days, accompanied by a higher humidity of 85%. For more detailed information, you can visit Herceg Novi weather in November.
May and December present contrasting weather conditions. In May, temperatures range from a minimum of 6°C (44°F) to a pleasant maximum of 26°C (80°F), with an average of 16°C (61°F). There's a moderate level of precipitation, totaling 126 mm (5.0 in) over approximately 14 days, alongside a humidity level of 74%. In comparison, December experiences much colder temperatures, with a minimum of -1°C (30°F) and an average of 7°C (46°F), peaking at 16°C (61°F). The month sees significantly higher precipitation at 252 mm (9.9 in) across 15 days, and increased humidity at 86%. For a closer look at December's climate, you can explore Herceg Novi weather in December.
May in Herceg Novi heralds the transition into warmer months, standing out with a delightful blend of mild temperatures and increased humidity. As the city shakes off the coolness of early spring, temperatures gradually rise, creating a perfect backdrop for outdoor activities and sightseeing. However, May does bring about a mix of sunshine and occasional rain, with more precipitation than the preceding months, helping to nourish the verdant landscape that characterizes this coastal gem. As you plan your visit, be prepared for both bright sunny days and refreshing showers that add to the enchanting atmosphere. For more insights on the yearly weather patterns, explore Herceg Novi Climate.