Last updated: October 30, 2025
In May, Herzliya, Israel, experiences an enticing blend of warm temperatures and humid conditions. Daily highs can reach a scorching 39°C (103°F), while the average temperature settles at a comfortable 23°C (74°F). Nights provide a refreshing contrast, with lows dipping to about 15°C (59°F). The month sees limited rainfall, with only 7 mm (0.3 in) recorded over a couple of days, contributing to the delightful spring climate. With an average humidity of 77%, the weather invites both locals and visitors to bask in the sun while enjoying the vibrant atmosphere of this coastal city.
In May, Herzliya, Israel, welcomes the warmth of spring as temperatures rise significantly, reaching a minimum of 15°C (59°F) and soaring to a maximum of an impressive 39°C (103°F). The average temperature sits at a comfortable 23°C (74°F), making it an ideal time for outdoor activities and exploration. As the month progresses, the heat becomes more pronounced, signaling a transition into summer. Compared to earlier months, May showcases a notable rise from April's milder climate, highlighting a clear trend towards hotter days ahead. With such inviting conditions, visitors can embrace the vibrant atmosphere and stunning landscapes that Herzliya has to offer during this sun-soaked month.
In May, Herzliya experiences a significant drop in precipitation, receiving just 7 mm (0.3 in) of rainfall over a mere two days. This marks a sharp decline from the wetter months of winter and early spring, where, for instance, January boasts 96 mm (3.8 in) spread across 11 days. As the region transitions into summer, the dry spell continues, with June and July seeing even less rain, making May one of the last opportunities for a sprinkle before the arid summer months set in. The stark contrast in precipitation patterns emphasizes the Mediterranean climate's characteristic dry summers and highlights the shifting seasons in Herzliya.
In May, Herzliya, Israel, experiences a notable rise in humidity, reaching 77%—an increase that reflects the gradual shift into the hotter months. This uptick continues a clear upward trend from 64% in January, with humidity steadily climbing each month, peaking during the summer. April's 72% serves as a precursor to the more pronounced humidity levels that dominate June and July. Visitors can expect a lush, tropical feel in May, with the air thickening as the city prepares for the hot and humid days ahead. The transition to summer is marked not only by warmth but also by the embrace of higher humidity that will characterize the coming weeks.
In May, Herzliya experiences a significant increase in UV Index levels, peaking at an extreme rating of 11, which translates to a swift burn time of just 10 minutes under the sun. This is a notable shift from the previous months, where the index gradually escalates from 4 in January to 9 in April. As summer approaches, May marks the transition into a season where sun protection becomes crucial, with daily activities necessitating increased caution to prevent skin damage. The trend continues into June and July, both maintaining a UV Index of 11, emphasizing the need for proactive sun safety measures. For more details on UV levels throughout the year, visit Herzliya UV Index.
UV Risk Categories
In Herzliya, Israel, May ushers in a brilliant crescendo of sunlight, boasting an impressive 392 hours of sunshine—making it one of the sunniest months of the year. This vibrant month follows a steady increase from the 227 hours recorded in January, showcasing a remarkable upward trend as spring transitions into summer. The sunshine hours peak in July at 406 hours, with June and August close behind, highlighting the region's allure for sun-seekers. As fall approaches, sunshine hours gradually decline, yet each month maintains a generous quota, ensuring that Herzliya remains a sunlit paradise throughout the year.
As May arrives in Herzliya, the likelihood of enjoying sunny weather significantly increases, boasting an impressive 84% chance of sun. This trend marks a notable leap from the previous months, particularly following April's 71%. Comparing this to the earlier part of the year, where the sun appeared less consistently—such as in January at 61% and March at 57%—it's clear that May ushers in a delightful transition. This progression into sunnier days continues into June and July, which show even higher probabilities at 89% and 84%, respectively, solidifying May as a delightful prelude to summer's warmth.
As spring blooms into early summer, Herzliya, Israel experiences a delightful increase in daylight duration. Starting with a modest 10 hours in January, the days gradually stretch, gaining an extra hour by February and stabilizing at 11 hours through March. By April, the sun graces the skies for 12 hours, paving the way for May, when daylight reaches an invigorating 13 hours. This sunny trend continues into June, peaking at 14 hours of daylight, before transitioning back to 13 hours in July and August. As summer fades into fall, the daylight begins to taper off, with 12 hours in September, followed by a return to 11 hours in October and settling back to 10 hours come November and December. Thus, Herzliya’s daylight patterns elegantly mirror the seasonal shifts, offering a vibrant mix of light and warmth to its residents.
In Herzliya, Israel, the winds of May greet residents with an average speed of 3.0 m/s (7 mph), marking a gentle shift as the spring progresses toward summer. This slight decline from the earlier months, where wind speeds hover around 3.6 to 4.2 m/s, indicates a calming trend that continues into June. Interestingly, this period of softer breezes contrasts with the brisker winds of December, which peak at 4.3 m/s (10 mph). As temperatures rise, the milder winds of May invite leisurely beach days and outdoor activities, making it a perfect time to enjoy the beautiful Mediterranean coastline. Overall, the gradual tapering of wind speeds hints at the inviting warmth of summer just around the corner.
Weather in Herzliya varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Herzliya, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, the weather is significantly warmer with temperatures ranging from a minimum of 15°C (59°F) to a scorching maximum of 39°C (103°F), accompanied by high humidity at 77%. Despite the warmth, May experiences minimal precipitation, averaging just 7 mm (0.3 in) over only 2 days. In stark contrast, January offers cooler conditions, with temperatures varying between 8°C (46°F) and a maximum of 26°C (79°F). This month is also marked by considerably higher rainfall, totaling 96 mm (3.8 in) spread over 11 days, and a lower humidity level of 64%. For more details, check Herzliya weather in January.
The weather in May contrasts significantly with that of February. In May, temperatures range from a minimum of 15°C (59°F) to a sweltering maximum of 39°C (103°F), with an average of 23°C (74°F). This month sees minimal precipitation, totaling just 7 mm (0.3 in) over 2 days, along with relatively high humidity at 77%. In contrast, February experiences cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 24°C (76°F), and an average of 15°C (59°F). February is also much wetter, recording 71 mm (2.8 in) of rain over 9 days, coupled with lower humidity at 66%. For a closer look at February's climate specifics, you can check out Herzliya weather in February.
The weather in May is significantly warmer than in March, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 39°C (103°F) and an average of 23°C (74°F). In contrast, March sees cooler temperatures, with a range from 8°C (47°F) to 31°C (89°F) and an average of 16°C (62°F). Precipitation levels also differ considerably; May experiences only 7 mm (0.3 in) of rain over just 2 days, while March has 41 mm (1.6 in) of rainfall spread over 7 days, resulting in a wetter month. Additionally, May's humidity is higher at 77%, compared to March's 68%. For more information on the weather in March, you can visit Herzliya weather in March.
In comparing the weather of April and May, we see a notable shift in temperatures and precipitation levels. May offers warmer conditions, with average temperatures rising to 23°C (74°F) compared to April's 19°C (67°F). The highs in May can reach up to 39°C (103°F), significantly higher than April's maximum of 34°C (94°F). While both months experience some rain, April sees more precipitation at 30 mm (1.2 in) over 5 days, while May has just 7 mm (0.3 in) over 2 days. Additionally, May features slightly higher humidity at 77%, compared to April's 72%. For more detailed insights, you can check Herzliya weather in April.
In May, temperatures range from a minimum of 15°C (59°F) to a maximum of 39°C (103°F), with an average of 23°C (74°F). The month experiences 7 mm (0.3 in) of precipitation over 2 days, while humidity remains high at 77%. Conversely, June sees slightly milder temperatures, with minimums of 19°C (66°F) and maximums of 35°C (95°F), and an average of 25°C (77°F). Precipitation decreases to just 4 mm (0.2 in) over a single day, maintaining the same humidity level of 77%. For more detailed information, you can check Herzliya weather in June.
May and July present distinct weather patterns, showcasing the transition from spring to summer. In May, temperatures range from a minimum of 15°C (59°F) to a maximum of 39°C (103°F), with an average of 23°C (74°F). The month experiences moderate rainfall with 7 mm (0.3 in) over 2 days, while humidity is relatively high at 77%. In contrast, July boasts warmer conditions, with a minimum of 22°C (71°F), an average of 28°C (82°F), and a maximum of 37°C (99°F). This month enjoys much drier weather, registering only 2 mm (0.1 in) of precipitation over no rainy days, though humidity slightly increases to 82%. For a detailed look at July's weather, you can check Herzliya weather in July.
In comparing the weather between May and August, it becomes clear that August tends to be warmer overall. May sees a broader temperature range, with a minimum of 15°C (59°F) and a maximum spiking to 39°C (103°F), while August has milder temperatures, ranging from a minimum of 23°C (74°F) to a maximum of 34°C (93°F). Additionally, May experiences slightly more precipitation, with 7 mm over 2 days, compared to August's minimal 3 mm with no recorded rainy days. Both months have high humidity levels, with May at 77% and August slightly higher at 80%. For a closer look at August weather specifics, check out Herzliya weather in August.
In May, the weather is characterized by warm temperatures, ranging from a minimum of 15°C (59°F) to a scorching maximum of 39°C (103°F), with an average temperature of 23°C (74°F). The month sees relatively low precipitation, with only 7 mm (0.3 in) falling over just 2 days, alongside a high humidity level of 77%. In contrast, September features milder conditions, with minimum temperatures around 22°C (72°F) and an average of 27°C (81°F), peaking at 34°C (93°F). Precipitation is even lower in September, measuring just 3 mm (0.1 in) over a single day, and humidity slightly decreases to 73%. For further details on the weather during this month, you can check Herzliya weather in September.
In comparing the weather between May and October, we see notable differences in temperature and humidity levels. May tends to have slightly lower minimum temperatures, averaging 15°C (59°F) compared to October’s 19°C (66°F), while the average temperature in May is 23°C (74°F), just under October's 25°C (77°F). However, October experiences a more moderate maximum temperature of 35°C (95°F), while May can heat up to a sweltering 39°C (103°F). Precipitation levels also rise in October, with 16 mm (0.6 in) of rain over three days, compared to May's 7 mm (0.3 in) over two days. Additionally, humidity is higher in May at 77%, whereas it drops to 67% in October, creating a slightly more comfortable atmosphere as the year progresses. For more details about the weather in October, visit Herzliya weather in October.
May and November present distinct weather profiles, showcasing the transition from spring to late autumn. In May, temperatures range from a comfortable 15°C (59°F) to a sweltering 39°C (103°F), with an average of 23°C (74°F), and the month sees little precipitation—only about 7 mm (0.3 in) over just 2 days, accompanied by high humidity at 77%. In contrast, November offers milder conditions with temperatures fluctuating between 14°C (58°F) and 31°C (87°F), averaging at 21°C (70°F). However, it sees a significant increase in rainfall, totaling 56 mm (2.2 in) over 7 days, and a drop in humidity to 62%. To learn more about current weather conditions in Herzliya during November, visit Herzliya weather in November.
May and December present contrasting weather conditions. In May, temperatures typically range from a minimum of 15°C (59°F) to a scorching maximum of 39°C (103°F), with an average temperature of 23°C (74°F). The month is characterized by low precipitation, averaging just 7 mm (0.3 in) over about 2 days, accompanied by relatively high humidity at 77%. In stark contrast, December offers milder temperatures, with a minimum of 11°C (52°F), an average of 17°C (64°F), and a maximum of 29°C (84°F). The month sees a significant increase in precipitation, totaling 105 mm (4.2 in) across approximately 11 days, and a lower humidity level of 65%. For a deeper look at December's weather patterns, check out Herzliya weather in December.
As May arrives in Herzliya, the weather transitions into a warm and inviting phase, marking a departure from the cooler spring months. With temperatures averaging a pleasant 23°C (74°F), residents can enjoy more time outdoors under the sun. The occasional spike in heat, reaching up to a sizzling 39°C (103°F), contrasts sharply with the milder earlier months, while minimal rainfall—only about 7 mm over just 2 days—ensures that sunshine reigns supreme. High humidity levels of 77% may bring moments of mugginess, but overall, May offers the perfect blend of warmth and occasional refreshing breezes. For a deeper insight into Herzliya's weather patterns year-round, check out Herzliya Climate.