Last updated: August 21, 2025
Experiencing December in Beau Vallon, Mauritius offers a tropical delight, with maximum temperatures reaching 29°C (85°F) and an average of 25°C (78°F), ensuring warm days perfect for relaxation. While the minimum temperature dips to a comfortable 22°C (72°F) at night, visitors should be prepared for a wet month, as precipitation amounts to 131 mm (5.2 in) spread over 24 days. With humidity levels around 82%, the atmosphere remains lush and vibrant, making this island paradise an enchanting destination for those seeking both beauty and tranquility amidst the occasional tropical shower.
December in Beau Vallon, Mauritius, beckons with warm tropical allure, as temperatures range from a comfortable 22°C (72°F) at night to a delightful 29°C (85°F) during the day. This month marks a transition into the summer season, where the average temperature settles around 25°C (78°F), creating an inviting climate for beachgoers and sun-seekers alike. As the year closes, December's warmth is reminiscent of January's peak, signaling a consistent trend of balmy weather that characterizes Mauritius' charm. Visitors can enjoy the vibrant atmosphere and lush surroundings under mostly sunny skies, making it an ideal time for relaxation and exploration.
December in Beau Vallon, Mauritius, experiences a notable shift in precipitation patterns, with 131 mm (5.2 in) of rain falling over 24 days. This increase not only showcases a significant uptick from previous months, but it also aligns with the region's trend of heightened rainfall as the year concludes. Compared to November's 71 mm (2.8 in) over 15 days, the December deluge marks a pronounced escalation, emphasizing the transition into the wetter season. Early summer conditions bring lush greenery and vibrant landscapes, while the increased frequency of rainfall indicates that visitors should come prepared for the occasional downpour amidst the tropical allure. As the year winds down, Beau Vallon’s inviting charm persists, offering both adventure and a taste of the island’s natural beauty.
December in Beau Vallon, Mauritius, marks a return to higher humidity levels, consistent with the region's tropical climate. With humidity peaking at 82%, it mirrors the sentiments of the months prior, such as January and March, which also showcased a similar humidity pattern. The overall trend throughout the year reveals a subtle decline from the peak of 86% in February, reaching a low of 76% during the cooler months of June and August. As the year rounds off, December’s humidity reflects a slight increase from November’s 81%, creating a comfortable yet slightly sticky ambiance that is characteristic of Mauritius in the festive season. This inviting climate invites visitors to enjoy the lush landscapes, though they should be prepared for a bit of moisture in the air.
In December, Beau Vallon experiences a significant UV Index of 15, maintaining its classification in the extreme exposure category. This follows a trend of consistently high UV levels throughout the year, with January and February matching the peak UV Index of 16. As we transition from the intense summer months into late autumn, it's clear that sun protection remains crucial, as the burn time for fair-skinned individuals is still a short 10 minutes. From March through November, UV levels fluctuate but generally hover around the extreme and very high categories, making adequate sunscreen and protective clothing essential for all Beach enthusiasts. Stay informed and safe while enjoying the stunning sun at Beau Vallon UV Index.
UV Risk Categories
Nestled in the heart of Mauritius, December shines brightly in Beau Vallon, boasting an impressive 391 hours of sunshine. This inviting warmth marks a delightful crescendo in the year’s solar symphony, where the days grow longer and sunnier as we transition from the cooler months of spring into the festive summer season. Following a steady increase from November's 372 hours, December not only captivates visitors with its radiant days but also sets the tone for the upcoming year. The island's sun-drenched shores attract travelers seeking both relaxation and adventure, making it an enchanting destination to celebrate the holiday season under a canopy of blue skies. With an average of approximately 12 hours of sunshine each day, December in Beau Vallon is truly a paradise for sun-seekers and nature lovers alike.
In Beau Vallon, Mauritius, the likelihood of sunny weather in December stands at a moderate 48%, slightly dipping from the peak of 65% seen in November. This decline is part of a broader trend as the year transitions to summer, where the sun’s presence fluctuates notably. While January starts strong with a promising 54%, the chances of sun begin to wane, hitting their lowest point in April at just 26%. Fortunately, as the year concludes, the sunshine returns, with December better positioned than the mid-year months but still reflective of the overall variability seen across the seasons. While visitors can look forward to some sunny days, it’s wise to prepare for a mix of weather elements in this tropical paradise.
In Beau Vallon, Mauritius, the daylight duration showcases a fascinating seasonal rhythm, peaking at 13 hours in both January and December. Following the sun-drenched start to the year, daylight gradually decreases to 10 hours in June, fostering a cozy atmosphere as winter approaches. However, as July and August roll in, daylight resumes its balance, stabilizing around 11 hours. The cycle continues with a gradual increase in light as October brings 12 hours, ultimately culminating in the longest days of the year once again by the end of December. This natural ebb and flow of daylight not only reflects the changing seasons but also enhances the allure of this tropical paradise throughout the year.
In Beau Vallon, Mauritius, the December wind brings a gentle breeze characterized by an average speed of 5.0 m/s (11 mph). As the year winds down, December's conditions reflect a subtle shift compared to the preceding months, where wind speeds typically peak during the winter in June and July, reaching up to 8.1 m/s (18 mph). Following the warmer months, which see relatively calm winds in November, December's breezes provide a delightful blend of refreshment without overwhelming gusts, making it an ideal time for leisurely beach strolls or water activities. Throughout the year, the wind patterns show a vibrant cycle, with a noticeable increase during mid-year, while the closing weeks of December gently invite visitors to enjoy the island's tranquil atmosphere.
Weather in Beau Vallon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Beau Vallon, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures typically range from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), with an average temperature of 25°C (78°F). The month sees considerable rainfall, totaling 131 mm (5.2 in) across 24 days, while the humidity remains consistently high at 82%. In contrast, January experiences slightly warmer temperatures, with an average of 26°C (79°F) and highs reaching up to 30°C (85°F). Precipitation also increases in January to 160 mm (6.3 in) over 23 days, while humidity levels remain steady at 82%. For more details, you can check Beau Vallon weather in January.
In comparing the weather of December and February, both months experience warm temperatures, with December averaging slightly cooler at 25°C (78°F) compared to February's average of 26°C (79°F). Notably, the minimum temperatures are also quite similar, with December's minimum at 22°C (72°F) and February's at 23°C (74°F). However, February sees a significant increase in precipitation, reaching 188 mm (7.4 in) over 24 days, compared to December's 131 mm (5.2 in) over the same number of days. Additionally, February tends to be slightly more humid, with an average humidity of 86% compared to December's 82%. For more detailed weather patterns, you can refer to Beau Vallon weather in February.
In December, the weather features warm temperatures with a minimum of 22°C (72°F) and an average of 25°C (78°F), peaking at 29°C (85°F). However, this month sees significant rainfall, with 131 mm (5.2 in) spread over 24 days and consistent humidity at 82%. In contrast, March experiences slightly warmer temperatures, with a minimum of 23°C (73°F) and an average of 26°C (79°F), while also reaching a maximum of 29°C (84°F). March tends to be wetter, with 202 mm (7.9 in) of precipitation over 26 days, but maintains the same high humidity level of 82%. For more detailed weather insights for this month, you can check Beau Vallon weather in March.
In December, the weather features warm temperatures with a minimum of 22°C (72°F) and an average of 25°C (78°F), peaking at a maximum of 29°C (85°F). However, it also experiences significant rainfall, with a total of 131 mm (5.2 in) spread over 24 days, leading to a humidity level of 82%. Conversely, April maintains similar temperatures, ranging from a minimum of 22°C (71°F) to an average of 25°C (77°F), but slightly cooler at a maximum of 28°C (83°F). While April sees more precipitation, totaling 149 mm (5.9 in) over 25 days, the humidity is marginally higher at 83%. For a deeper look at temperatures and conditions, check out this link: Beau Vallon weather in April.
In December, the weather is generally warmer, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), averaging around 25°C (78°F). This month also experiences higher precipitation, with about 131 mm (5.2 in) spread over 24 days, and humidity levels at 82%. In contrast, May offers slightly cooler temperatures, with a minimum of 20°C (68°F), an average of 24°C (75°F), and a maximum of 27°C (81°F). Precipitation is significantly lower in May, totaling 75 mm (3.0 in) over 17 days, accompanied by a humidity level of 80%. For more detailed information, check out Beau Vallon weather in May.
In December, the weather features warmer temperatures, with a minimum of 22°C (72°F) and an average reaching 25°C (78°F), peaking at a maximum of 29°C (85°F). This month also brings significant rainfall, accumulating 131 mm (5.2 in) over 24 days and showing a high humidity level of 82%. In contrast, June offers milder conditions with a minimum temperature of 19°C (67°F), averaging 22°C (72°F) and a maximum of 26°C (78°F). Precipitation is considerably lower in June, totaling 57 mm (2.3 in) over 17 days, with humidity at 76%. For more detailed weather information, you can check Beau Vallon weather in June.
December and July present distinct weather patterns in terms of temperature and precipitation. December tends to be warmer, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), while July is cooler, averaging between 18°C (65°F) and 25°C (77°F). Additionally, December experiences significantly more rainfall, with 131 mm (5.2 in) of precipitation spread over 24 days compared to July’s 69 mm (2.7 in) over 19 days. The humidity is also slightly higher in December at 82%, compared to 77% in July. For more details on July weather specifically, you can visit Beau Vallon weather in July.
In December, the weather is significantly warmer and more humid compared to August. With average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), December is a month characterized by higher heat. The increased precipitation of 131 mm (5.2 in) over 24 days also contributes to the muggy atmosphere, with a humidity level of 82%. In contrast, August experiences cooler temperatures, with averages between 17°C (64°F) and 25°C (77°F) and considerably less rainfall at 50 mm (2.0 in) over just 13 days. The overall humidity in August is slightly lower at 76%, making it a more comfortable month for many. For more details, check Beau Vallon weather in August.
December and September in Beau Vallon present distinct weather patterns. In December, temperatures range from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), with an average of 25°C (78°F). This month experiences significantly more rainfall, with 131 mm (5.2 in) over 24 days and humidity peaking at 82%. In contrast, September offers milder conditions, with temperatures averaging 22°C (71°F) and maxing out at 26°C (78°F). Rainfall is considerably less in September, totaling 40 mm (1.6 in) over 14 days, accompanied by a slightly lower humidity of 80%. For a more detailed look at September's weather, visit Beau Vallon weather in September.
In comparing the weather of December to October, December tends to be warmer with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (85°F). In contrast, October's temperatures are slightly cooler, with a minimum of 19°C (67°F) and a maximum of 27°C (80°F). Additionally, December experiences significantly more precipitation, totaling 131 mm (5.2 in) over 24 days, compared to October’s 46 mm (1.8 in) across 14 days. Both months exhibit high humidity levels, with December at 82% and October at 79%. For more detailed insights, you can check Beau Vallon weather in October.
In comparing the weather between December and November, December tends to be slightly warmer, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), compared to November's figures of 19°C (66°F) to 28°C (83°F). Additionally, December experiences significantly higher precipitation, totaling 131 mm (5.2 in) over 24 days, while November sees just 71 mm (2.8 in) over 15 days. The humidity remains high in both months, with December at 82% and November at 81%. For more details on November weather, you can check Beau Vallon weather in November.
As December rolls in, Beau Vallon experiences a vibrant shift in weather, marked by warmer temperatures and significantly higher humidity levels compared to other months. With maximums often reaching a balmy 29°C, the tropical atmosphere is complemented by frequent rainfall, contributing to an impressive total of 131 mm over about three weeks. The lush surroundings flourish in this humid climate, making it a picturesque time to explore. While the warmth invites sun-seekers, the blend of rain and humidity is a hallmark of the season, creating a unique tropical charm that distinguishes December from the rest of the year. For a deeper dive into the climatic nuances, check out Beau Vallon Climate.