Last updated: August 31, 2025
Experience the unique climate of Mecca, Saudi Arabia in December, where temperatures can soar to a maximum of 36°C (96°F) while maintaining a pleasant average of 26°C (79°F). With lows dropping to a mild 13°C (55°F), the evenings offer a refreshing respite from the daytime heat. This month sees very little rain, with only 6 mm (0.2 in) expected over just a single day, making it an ideal time for outdoor activities. The 42% humidity adds to the dry warmth, creating an inviting atmosphere for visitors to embrace the cultural and spiritual richness of this iconic city.
In December, Mecca experiences a pleasantly mild climate, offering a refreshing contrast to the sweltering heat of the summer months. With minimum temperatures around 13°C (55°F) and average highs reaching 36°C (96°F), visitors can enjoy comfortable days perfect for exploring the holy city. The average temperature of 26°C (79°F) invites both pilgrims and tourists to immerse themselves in the vibrant atmosphere without the oppressive heat felt in the preceding months. As the year closes, December serves as a transition period, showcasing a significant drop in temperatures compared to the scorching summer, making it an ideal time for outdoor activities and spiritual pursuits.
In Mecca, Saudi Arabia, December typically marks the onset of the winter season with a precipitation of 6 mm (0.2 in), observed over just one day. This amounts to moderate rainfall following November's higher tally of 23 mm (0.9 in) across four days, which indicates a brief peak in the wet season before transitioning into the drier months. Compared to the rest of the year, December's rainfall is relatively low, yet consistent with the overall trend, as most months experience minimal precipitation, particularly from July to September when the skies are notably dry. The light rains in December are a refreshing contrast, providing brief respite and maintaining the region's unique climatic balance.
In Mecca, Saudi Arabia, the humidity levels follow a noticeable trend throughout the year, making December an interesting month in this arid region. Starting the year at 41%, humidity remains quite stable through the early months, only nudging upward to 44% in March. A gradual rise is observed in the spring, peaking in August at 52% before beginning a gentle decline. By December, humidity settles at 42%, slightly lower than the earlier months but still reflecting the seasonal fluctuations. This pattern highlights the region's humidity resilience, maintaining a relatively comfortable level even as temperatures vary dramatically.
In December, Mecca experiences a UV Index of 7, categorized as high, with an extended burn time of 25 minutes. This marks a noticeable shift from the extreme indices seen during the peak summer months, which reached values as high as 13. As the year winds down, the UV exposure becomes more manageable, allowing for longer outdoor activities without immediate sunburn risk. This trend illustrates a gradual decline in UV intensity as winter approaches, providing residents and visitors a brief reprieve from the relentless sun. For detailed insights on UV trends throughout the year, check out Mecca UV Index.
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Mecca basks in an impressive amount of sunshine, with hours peaking in the warmer months. May shines the brightest, boasting 370 hours of radiant sun, while the spring months of March and April also enjoy generous sunlight, averaging around 350 hours. As the year winds down into December, Mecca still thrives under golden rays, recording 308 hours, maintaining a vibrant atmosphere even in winter. This trend underscores the city's consistently sunny disposition, making it a year-round destination for those seeking warmth and light. Each month consistently showcases a rich tapestry of sunshine, enhancing the unique allure of this holy city.
In December, Mecca experiences a notable dip in sunny weather likelihood, with only a 59% chance of sunshine. This marks a significant contrast to the previous months, such as November with a robust 93%, and even October, which boasted a 90% chance of bright skies. As the year winds down, the transition into December reveals a trend of decreasing sunlight, similar to the lower percentages seen in the peak summer month of July. Despite this seasonal shift, Mecca still holds onto a decent chance for sun, but travelers should prepare for the possibility of overcast days as the city enters the winter season.
In Mecca, Saudi Arabia, the daylight duration exhibits a captivating seasonal rhythm throughout the year. Starting with 10 hours in December, the city experiences a gradual increase as it transitions into spring, reaching a peak of 13 hours in both May and June. Following this high, daylight hours begin to recede, with the sun gracing the skies for 12 hours in August and September, and tapering off to 11 hours in October and November. By the time December rolls around again, the cycle completes itself as daylight returns to 10 hours, marking a return to shorter days. This pattern not only reflects the natural ebb and flow of the seasons but also influences the daily lives and cultural practices of Mecca's residents.
In Mecca, Saudi Arabia, December marks a return to calmer breezes, with an average wind speed of 2.7 m/s (6 mph), mirroring the gentle currents felt in both January and October. The trend throughout the year showcases a gradual increase in wind speeds peaking during the hotter summer months of July and June, where gusts reach 3.6 m/s (8 mph). As the year draws to a close, November already hints at a slowdown, slipping to 2.5 m/s (6 mph), and December reinforces this serene atmosphere. The steady patterns in wind speed not only reflect the seasonal shifts but also contribute to the unique climatic tapestry of this historic city, where the harmony of gentle winds accompanies spiritual gatherings and daily life.
Weather in Mecca varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mecca, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a warm range of temperatures with a minimum of 13°C (55°F) and a maximum of 36°C (96°F), averaging around 26°C (79°F). The month experiences minimal precipitation, with just 6 mm (0.2 in) over the course of one day, while humidity remains relatively low at 42%. In contrast, January sees slightly cooler weather, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 34°C (94°F), averaging 24°C (75°F). Precipitation decreases to 4 mm (0.2 in) on just one day, and humidity drops slightly to 41%. For more details regarding the weather in January, you can check Mecca weather in January.
December and February exhibit similar weather patterns, but with a few notable differences. In December, the temperatures range from a minimum of 13°C (55°F) to a maximum of 36°C (96°F), with an average temperature of 26°C (79°F) and very low precipitation of 6 mm (0.2 in) over just one day. In contrast, February sees slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum rising to 38°C (100°F), though the average is marginally lower at 25°C (77°F). Additionally, February experiences increased precipitation at 11 mm (0.4 in) over the same one day, while maintaining a similar humidity level at 41%. For more insights, check Mecca weather in February.
In December, the weather features a comfortable temperature range with a minimum of 13°C (55°F) and an average high of 36°C (96°F), accompanied by low precipitation of only 6 mm (0.2 in) over a single day. The humidity averages around 42%, providing a relatively dry atmosphere.
In contrast, March experiences slightly warmer conditions, with a minimum temperature of 14°C (58°F) and an average high reaching up to 40°C (104°F). However, it boasts even lower precipitation, with just 2 mm (0.1 in) and no rainy days, alongside a slight increase in humidity to 44%. Overall, while both months are relatively dry, March typically offers hotter temperatures and a bit more humidity compared to December. For more details, you can check Mecca weather in March.
In December, the weather in Mecca features a warm climate with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 36°C (96°F), averaging around 26°C (79°F). This month sees minimal rainfall, with just 6 mm (0.2 in) over the course of one day, and relatively low humidity at 42%.
In contrast, April experiences even higher temperatures, with a minimum of 17°C (64°F) and a maximum soaring to 43°C (110°F), resulting in an average of 31°C (88°F). Rainfall also increases, totaling 15 mm (0.6 in) over two days, while humidity rises to 47%.
For a more detailed look at what to expect, check out Mecca weather in April.
In comparing December and May weather, December features milder temperatures with a minimum of 13°C (55°F) and an average of 26°C (79°F), peaking at 36°C (96°F). The month experiences low precipitation, averaging only 6 mm (0.2 in) over a single day, and a humidity level of 42%. In contrast, May brings significantly warmer temperatures, with a minimum of 22°C (71°F), an average of 34°C (94°F), and a maximum reaching a scorching 47°C (117°F). Alongside increased humidity at 45%, May also sees a slight uptick in precipitation, totaling 11 mm (0.4 in) over three days. For more detailed information on the weather in May, you can visit Mecca weather in May.
December and June in Mecca exhibit striking differences in weather patterns. In December, the temperatures range from a minimum of 13°C (55°F) to a maximum of 36°C (96°F), averaging around 26°C (79°F) with relatively low humidity at 42% and minimal precipitation of just 6 mm (0.2 in) over one day. In contrast, June brings much hotter conditions, with temperatures soaring from a minimum of 25°C (77°F) to a blistering maximum of 48°C (118°F), averaging 36°C (97°F). The humidity remains slightly higher at 43%, but precipitation is even lower, averaging just 3 mm (0.1 in) also over one day. For more detailed information on the weather in Mecca during June, you can check Mecca weather in June.
When comparing the weather in December and July, it's clear that both months exhibit distinct characteristics. December enjoys a milder range of temperatures, with a minimum of 13°C (55°F) and a comfortable average of 26°C (79°F), peaking at 36°C (96°F). This month also sees a modest amount of precipitation, averaging just 6 mm (0.2 in) over a single day, and maintains a humidity level around 42%.
In contrast, July experiences significantly warmer temperatures, with a minimum of 26°C (79°F), an average hitting 36°C (97°F), and maximum extremes reaching as high as 50°C (122°F). Notably, July records no precipitation and maintains a slightly lower humidity at 40%. For more detailed information about the weather in July, you can check Mecca weather in July.
In December, the weather is generally cooler, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 36°C (96°F) and an average of 26°C (79°F). The humidity level is relatively low at 42%, and precipitation is minimal at just 6 mm (0.2 in) over one day. In contrast, August experiences much hotter conditions, with temperatures peaking at a staggering 49°C (120°F), an average of 36°C (96°F), and a minimum of 27°C (81°F). The humidity is higher at 52%, although precipitation remains low at only 3 mm (0.1 in) and also over a single day. To explore more about the weather patterns in August, you can visit Mecca weather in August.
In December, the weather is notably cooler with a minimum temperature of 13°C (55°F) and an average of 26°C (79°F), reaching a maximum of 36°C (96°F). This month experiences minimal rainfall, with only 6 mm (0.2 in) over just one day, and humidity levels at 42%. In contrast, September is significantly hotter, registering a minimum temperature of 25°C (77°F) and an average high of 35°C (95°F), even soaring to an extreme maximum of 48°C (118°F). September also sees slightly less precipitation, with just 3 mm (0.1 in) over one day, but the humidity is higher at 47%. For more details, you can check Mecca weather in September.
When comparing December and October weather, December tends to be milder, with minimum temperatures around 13°C (55°F) and an average of 26°C (79°F), peaking at 36°C (96°F). In contrast, October experiences warmer conditions, featuring a minimum of 21°C (70°F) and an average temperature of 32°C (90°F), reaching highs of 43°C (110°F). Both months see minimal precipitation, with December receiving about 6 mm (0.2 in) and October slightly less at 5 mm (0.2 in), occurring on just one day in each month. Additionally, humidity levels are higher in October at 50%, compared to 42% in December. For more detailed insights, check out Mecca weather in October.
In comparing the weather between December and November, December tends to be slightly cooler with average temperatures ranging from a minimum of 13°C (55°F) to a maximum of 36°C (96°F), while November experiences warmer temperatures, with a minimum of 18°C (65°F) and a maximum reaching 38°C (101°F). December also sees significantly less rainfall, with only 6 mm (0.2 in) falling over just 1 day, compared to November's 23 mm (0.9 in) across 4 days. Additionally, December's humidity is slightly lower at 42%, in contrast to November's 45% humidity level. For a more detailed look at the weather in November, you can visit Mecca weather in November.
As December arrives in Mecca, the weather showcases a noticeable shift, with milder temperatures compared to the sweltering heat of the summer months. The pleasant average of around 26°C (79°F) invites visitors to explore the city comfortably, while the lower humidity levels at 42% contribute to a more enjoyable atmosphere. With only one day of light rain and minimal precipitation, this month stands out as a relatively dry period, making it an ideal time for pilgrimage and sightseeing. For those planning their visit, understanding the unique December climate is essential. For a deeper look into the seasonal variations, check out Mecca Climate.