Last updated: October 30, 2025
In Herzliya, Israel, December presents a mild and inviting climate, with maximum temperatures reaching up to 29°C (84°F) and an average of 17°C (64°F). During this month, the city experiences a minimum temperature of 11°C (52°F), creating a comfortable atmosphere perfect for outdoor activities. Despite 105 mm (4.2 in) of rainfall spread over 11 days, the city’s humidity levels hover around 65%, contributing to a refreshing coastal feel. December in Herzliya is ideal for those looking to enjoy moderate weather and vibrant landscapes.
In Herzliya, Israel, December ushers in noticeably cooler temperatures, with minimums averaging around 11°C (52°F), while averages settle at a comfortable 17°C (64°F). As the month progresses, maximums can reach a delightful 29°C (84°F), making afternoons pleasantly warm for outdoor activities. This shift from fall to winter highlights a gradual decrease in evening temperatures, yet the overall climate remains mild compared to many regions during this season. Such trends indicate that December serves as a perfect time to explore Herzliya's stunning coastline and vibrant promenade, enjoying the ideal balance of warmth and cool breezes.
December in Herzliya, Israel, marks a significant uptick in precipitation, with 105 mm (4.2 in) of rain falling over 11 days. This increase reflects a transition into the wetter winter months, contrasting sharply with the dry spell experienced during the summer when rainfall is minimal. Compared to November’s 56 mm (2.2 in), December not only showcases a higher total precipitation but also maintains a similar number of rainy days. This trend signifies the onset of the rainy season, providing a much-needed recharge to the region's water reserves and a refreshing change for the local environment after months of arid conditions.
In Herzliya, Israel, December brings a subtle shift in humidity as the year draws to a close, settling at 65%. This level reflects a slight decrease from the previous month’s 62%, while still showing an increase compared to the cooler months earlier in the year. As winter approaches, the humidity begins to follow a pattern that peaks in the warmer summer months of July and August, which hover around 80%-82%. The gradual climb from 64% in January to 77% in May ultimately enhances the coastal city's warm weather experience, creating a unique interplay between temperature and moisture that defines Herzliya's climate throughout the year.
In December, Herzliya experiences a UV Index of 4, placing it in the moderate exposure category, which allows for a burn time of about 30 minutes. As the year winds down, the UV levels decline from the peak extremes seen in the hotter months of May through July, where the index soared to an intense 11. This gradual reduction creates a more forgiving environment for outdoor activities, in contrast to the very high levels recorded during the early spring months. While December still calls for sun protection, residents and visitors can enjoy the milder sun, making it an excellent time to explore the scenic coasts of Herzliya. For real-time updates on UV exposure, check out the detailed information available at Herzliya UV Index.
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In Herzliya, Israel, the december sunshine casts a warm glow, contributing to a total of 271 hours of sunlight for the month. While this marks a slight decline from the vibrant summer peaks of over 400 hours in July, it remains a significant amount compared to the earlier months of the year. From January's modest 227 hours, the sunlit hours gradually rise through the months, peaking in May and June, before beginning a gentle descent as winter approaches. December's light serves as a reminder of the region's mild winter climate, providing an inviting escape even as the year draws to a close. The trend clearly illustrates how Herzliya’s sun-drenched days create an inviting atmosphere, making it a desirable destination no matter the season.
As December approaches in Herzliya, Israel, the likelihood of sunny weather takes a noticeable dip, with only 43% chance of sunshine compared to the sunnier months preceding it. This trend highlights a shift from the warmth and brightness of late fall, where even November boasts a 64% chance of sun, to the cooler and cloudier conditions typical of early winter. While December’s sun may be less dependable, it serves as a gentle reminder of the invigorating arrival of winter, with brighter days anticipated in the months ahead, particularly as the sun re-emerges with 61% in January.
In Herzliya, Israel, the daylight duration showcases a fascinating seasonal rhythm. Starting with 10 hours in January, the days gradually lengthen, peaking at an impressive 14 hours in June. As summer fades, daylight gradually recedes, bringing back 13 hours in July and August, before tapering down to 12 hours in September. The descent continues into the cooler months, with daylight reducing to 10 hours again by November and December. This cyclical pattern of increasing and decreasing daylight illustrates the vibrant transitions of the seasons, inviting residents and visitors alike to embrace the diverse beauty of Herzliya throughout the year.
As December approaches in Herzliya, Israel, the transition to winter is marked by a notable uptick in average wind speed, which rises to 4.3 m/s (10 mph)—the highest of the year. This increase reflects a shift from the calmer summer months, where wind speeds dip to around 2.9 m/s (6 mph) in August. Throughout the year, wind conditions remain relatively mild, peaking gently in late autumn and early winter. The steady rise in December not only invigorates the coastal atmosphere but also sets the stage for the seasonal changes ahead, creating a refreshing backdrop for residents and visitors alike.
Weather in Herzliya varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Herzliya, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is generally warmer with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F). This month typically experiences a total precipitation of 105 mm (4.2 in) over 11 days, accompanied by a humidity level of 65%. In contrast, January brings cooler temperatures, with the average ranging from a minimum of 8°C (46°F) to a maximum of 26°C (79°F). Rainfall decreases slightly to 96 mm (3.8 in), but the number of rainy days remains the same at 11. Overall, January's weather features lower temperatures and slightly reduced humidity at 64%, making it a notable shift from December's warmth. For more details on the weather specifically in Herzliya, you can check Herzliya weather in January.
In comparing the weather between December and February, December tends to be warmer overall, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F). It also experiences more precipitation, averaging 105 mm (4.2 in) over 11 days, contributing to a fairly humid atmosphere at 65%. In contrast, February sees cooler temperatures, with an average ranging from 9°C (48°F) to a maximum of 24°C (76°F). The month is drier, with only 71 mm (2.8 in) of rainfall over 9 days and slightly higher humidity at 66%. For more detailed insights into February weather, you can check Herzliya weather in February.
In December, the weather is generally mild, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F). However, it is also quite rainy, receiving around 105 mm (4.2 in) of precipitation over 11 days, with a humidity level of 65%. In contrast, March experiences slightly cooler overall temperatures, with a minimum of 8°C (47°F) and a maximum of 31°C (89°F), indicating warmer days ahead. The month is drier, with only 41 mm (1.6 in) of precipitation over 7 days and a slightly higher humidity of 68%. To learn more about the typical weather in this period, you can check Herzliya weather in March.
In comparing the weather between December and April, December features milder temperatures, with a minimum of 11°C (52°F) and an average of 17°C (64°F), while April tends to be warmer, boasting a minimum of 12°C (54°F) and an average of 19°C (67°F). The maximum temperatures are also notably higher in April, reaching up to 34°C (94°F), compared to December's maximum of 29°C (84°F). In terms of precipitation, December is significantly wetter, receiving 105 mm (4.2 in) over 11 days, whereas April sees only 30 mm (1.2 in) across just 5 days. Additionally, humidity is slightly higher in April at 72%, compared to 65% in December. For more details, check out Herzliya weather in April.
In comparing the weather between December and May, we see distinct differences that reflect the changing seasons. December tends to be milder overall, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F) and an average of 17°C (64°F). However, this month also experiences notable precipitation, averaging 105 mm (4.2 in) over about 11 days, while maintaining a humidity level of 65%.
In contrast, May ushers in warmer temperatures, with lows starting at 15°C (59°F) and highs peaking at 39°C (103°F), bringing an average temperature of 23°C (74°F). The month is relatively dry, with only 7 mm (0.3 in) of rainfall spread over just 2 days, although the humidity is slightly higher at 77%. For more detailed insights on the weather in Herzliya during May, you can check out Herzliya weather in May.
In December, the weather is moderately warm, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F) and an average of 17°C (64°F). This month sees significant precipitation, totaling 105 mm (4.2 in) over 11 days, contributing to a humidity level of 65%. In contrast, June offers hotter conditions, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 35°C (95°F), averaging at 25°C (77°F). Rainfall in June is minimal, with only 4 mm (0.2 in) over just 1 day, resulting in a higher humidity of 77%. For more details on the warm June conditions, check out Herzliya weather in June.
When comparing the weather in December and July, significant differences emerge. December typically boasts milder temperatures, with a minimum of 11°C (52°F) and an average of 17°C (64°F), while July experiences much warmer conditions, with a minimum of 22°C (71°F) and an average of 28°C (82°F). Precipitation levels also vary greatly; December sees an average of 105 mm (4.2 in) over 11 days, creating a wetter atmosphere, whereas July is almost completely dry, with only 2 mm (0.1 in) of rainfall recorded over no days. Additionally, humidity levels are notably higher in July at 82%, compared to 65% in December, contributing to the muggy summer feel. For more information on July's weather specifics, visit Herzliya weather in July.
December and August present contrasting weather conditions. In December, temperatures range from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), with an average of 17°C (64°F). This month sees considerable precipitation, totaling 105 mm (4.2 in) over 11 days, and a moderate humidity level of 65%. In stark contrast, August boasts much warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 34°C (93°F), averaging around 28°C (83°F). Remarkably, it features almost no rainfall, with just 3 mm (0.1 in) recorded on 0 days, and a higher humidity of 80%. For more details on August weather in Herzliya, check out Herzliya weather in August.
In comparing the weather between December and September, it's clear that September is generally warmer and drier. September temperatures range from a minimum of 22°C (72°F) to a maximum of 34°C (93°F), with an average of 27°C (81°F) and only 3 mm of precipitation over just one day. In contrast, December sees cooler temperatures, with a range from a minimum of 11°C (52°F) to a maximum of 29°C (84°F) and an average of 17°C (64°F). December also experiences more rainfall, totaling 105 mm (4.2 in) over 11 days, accompanied by a lower humidity level of 65%. This significant difference in both temperature and precipitation illustrates the seasonal transition from the hotter and drier conditions of summer to the cooler and wetter climate of winter. For more detailed insights, check out Herzliya weather in September.
When comparing the weather in December and October, it's clear that October typically boasts warmer temperatures. With a minimum of 19°C (66°F) and an average high of 35°C (95°F), October feels significantly hotter than December, where temperatures range from a minimum of 11°C (52°F) to a maximum of 29°C (84°F). Additionally, October experiences much lower precipitation, averaging just 16 mm (0.6 in) over three days, while December sees a notable increase in rainfall, accumulating 105 mm (4.2 in) across 11 days. Humidity levels are similar in both months, hovering around 65-67%. For more detailed information on October weather in Herzliya, visit Herzliya weather in October.
In comparing the weather of December to November, December generally experiences cooler temperatures, with averages dropping from 21°C (70°F) in November to 17°C (64°F) in December. The minimum temperature in December is 11°C (52°F), compared to a higher minimum of 14°C (58°F) in November. Additionally, December has more precipitation, totaling 105 mm (4.2 in) over 11 days, while November sees only 56 mm (2.2 in) over 7 days. Humidity levels are slightly higher in December at 65%, compared to 62% in November. For a more detailed look at November weather in Herzliya, you can explore Herzliya weather in November.
As December settles in Herzliya, the weather takes on a more mild and refreshing character, contrasting with the hotter months preceding it. With an average temperature that dips significantly, it shifts from the sweltering heat of summer to a more comfortable 17°C, with cooler nights that may bring the temperature down to 11°C. The month also brings increased precipitation, accumulating around 105 mm over approximately 11 days, adding a touch of winter-like charm. The humidity hovers around 65%, making the air feel crisp and invigorating. For those looking to explore Herzliya's changing climate in December, more details can be found at Herzliya Climate.