Last updated: August 21, 2025
December in Petite Riviere, Mauritius offers a tropical climate characterized by warm temperatures and high humidity. The maximum temperature reaches a comfortable 29°C (85°F), while the average hovers around 26°C (78°F), and nights cool down to a pleasant 22°C (73°F). However, this month brings considerable precipitation, with a total of 113 mm (4.5 in) spread across 23 days, making it vital for visitors to plan for occasional showers. Humidity levels remain high at 81%, enhancing the lush greenery that defines this beautiful island paradise. Overall, December is a vibrant time in Petite Riviere, blending warmth and natural beauty, despite the frequent rains.
In December, Petite Riviere, Mauritius, experiences a delightful transition into summer, with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 29°C (85°F). The average temperature is a comfortable 26°C (78°F), making it an ideal time for beach outings and outdoor activities. Notably, December marks a significant shift compared to the cooler months preceding it; the region enjoys a slight increase in nighttime warmth and maintains steady daytime heat, creating a perfect balance for both relaxation and adventure. As the end of the year approaches, these inviting conditions beckon travelers to embrace the island's stunning landscapes and vibrant culture.
In December, Petite Riviere, Mauritius experiences a notable uptick in precipitation, with an average of 113 mm (4.5 in) falling over approximately 23 days. This represents a return to wetter conditions as the region transitions into the summer months, following a gradual decline from the year’s peak rainfall in February. December’s levels are significantly higher than the drier months of May and June, yet slightly lower than the preceding November. The consistency of rainfall days indicates a persistent, gentle rhythm of showers rather than heavy downpours, contributing to the lush, vibrant landscapes that characterize this coastal paradise during the festive season. As holiday festivities approach, the intermittent rains may refresh the surroundings, enhancing the island's natural beauty and charm.
In December, Petite Riviere, Mauritius experiences a humidity level of 81%, reflecting a slight drop from the peak moisture often seen in the earlier months. Notably, February stands out as the most humid month at 86%, while the humidity begins to gradually decrease with the arrival of winter in June, falling to a low of 74%. As the year wraps up, December's figures suggest a transition from the oppressive heat of summer to the more comfortable conditions of the cooler months. The gentle fluctuation in humidity from January’s 82% to December’s 81% illustrates the island's typically humid tropical climate, maintaining a lush environment year-round.
In December, Petite Riviere, Mauritius experiences a significant UV Index of 15, categorizing it as extreme with a burn time of just 10 minutes. This marks a high point in a very sunny year, with the UV Index remaining consistently intense during the first half of the year, peaking at 16 in both January and February. As we transition through the months, while there is a gradual decline from these peak values, December's rating still signals the need for caution. With October and November also recording extreme levels of UV exposure, the trend highlights the importance of sun protection during the peak summer months. Visitors and residents alike should be vigilant, especially as the festive season approaches. For more details on UV exposure, explore the Petite Riviere UV Index.
UV Risk Categories
In December, Petite Riviere, Mauritius, basks in a delightful 391 hours of sunshine, marking the peak of the island's radiant charm. As the year unfolds, sunshine hours steadily rise from 303 hours in January, culminating in this brilliant December glow. The trend showcases a remarkable increase, particularly in late spring and throughout fall, with October and November also offering abundant sunshine at 364 and 372 hours respectively. This gradual warmth not only invites beachgoers and sun-seekers but also enhances the island's lush landscapes, making December an idyllic month to experience the tropical paradise in all its vibrant beauty.
In Petite Riviere, Mauritius, December showcases a 50% chance of sunny weather, reflecting a transitional phase as the year draws to a close. This month marks a notable departure from the more promising sunny days of November, which boasted a healthy 66% chance. Interestingly, the trend throughout the year suggests fluctuating sunshine probabilities, with the highest likelihood occurring in May and November. As summer approaches, December offers a balanced outlook, making it a time of optimism for those seeking enjoyable weather, yet it also hints at the variability typical of the tropical climate, blending sun with potential showers.
In Petite Riviere, Mauritius, December heralds the peak of daylight with approximately 13 hours of sunshine, mirroring the brightness of January and November. This month marks a radiant transition, as daylight begins its gradual retreat from the earlier months, where the days consistently offered between 11 to 12 hours from April to October. With the lush surroundings and vibrant climate during December, locals and visitors can relish in the long, sun-kissed days, perfect for exploring the island's natural beauty and engaging in outdoor activities. The return to longer days as the year closes highlights a comforting familiarity, inviting everyone to bask in the warmth of Mauritius’ enchanting sunsets.
As December unfolds in Petite Rivière, Mauritius, the winds whisper a gentle tale of change, with an average speed of 4.8 m/s (11 mph). This month's breezes, slightly softer than the previous months, echo a calming shift from the robust gusts of July, which peaked at 7.3 m/s (16 mph). Following a pattern that sees wind speeds rise and fall, December's conditions reflect a transition towards more tranquil days as the year draws to a close. The steady flow of air, typical of the coastal charm, invites both locals and visitors to embrace the serenity of the season while enjoying the vibrant natural beauty that characterizes this idyllic island paradise.
Weather in Petite Riviere varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Petite Riviere, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is characterized by a minimum temperature of 22°C (73°F) and an average of 26°C (78°F), with a maximum reaching 29°C (85°F). The month experiences significant rainfall, with 113 mm (4.5 in) of precipitation over 23 days and a humidity level of 81%. In contrast, January sees slightly cooler minimum temperatures at 21°C (71°F), while the average remains steady at 26°C (79°F). The maximum temperature rises to 30°C (87°F), but January is marked by even higher precipitation at 172 mm (6.8 in) spread over 22 days and a humidity of 82%. For more detailed information, you can check Petite Riviere weather in January.
In December, the weather is warm with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 29°C (85°F), and an average temperature of 26°C (78°F). The month experiences considerable precipitation, totaling 113 mm (4.5 in) over 23 days, alongside a humidity level of 81%.
In contrast, February sees slightly warmer conditions, with temperatures cooling only modestly at a minimum of 23°C (74°F) and peaking at 30°C (86°F), while maintaining the same average temperature of 26°C (79°F). February is also wetter, recording 181 mm (7.1 in) of rainfall across 24 days, and a higher humidity of 86%. For a more detailed look at February weather, you can visit Petite Riviere weather in February.
In December, temperatures range from a minimum of 22°C (73°F) to a maximum of 29°C (85°F), with an average temperature of 26°C (78°F). The month sees significant rainfall, totaling 113 mm (4.5 in) over 23 days, and maintains a humidity level of 81%. In contrast, March experiences slightly higher temperatures, with a maximum of 30°C (86°F), while the minimum and average temperatures remain similar at 22°C (72°F) and 26°C (79°F), respectively. However, March is wetter, receiving 177 mm (7.0 in) of precipitation across 26 days, and exhibits a slight increase in humidity at 82%. For more detailed information, you can check Petite Riviere weather in March.
In comparing the weather between December and April, both months exhibit relatively warm temperatures, with average highs capped at around 29°C (85°F). December tends to be slightly warmer, with average temperatures reaching 26°C (78°F), while April averages around 25°C (78°F). Precipitation levels are quite similar, with December receiving 113 mm (4.5 in) and April slightly less at 112 mm (4.4 in), both spread across 23 days. The humidity is a bit higher in April at 83%, compared to December's 81%. Overall, while both months share a warm climate, April slightly edges out in humidity and has a marginally cooler average temperature. For more detailed information, you can explore Petite Riviere weather in April.
In December, the weather tends to be slightly warmer with average temperatures ranging from 22°C (73°F) to a maximum of 29°C (85°F). This month also experiences greater rainfall, averaging 113 mm (4.5 in) over 23 days, coupled with a high humidity level of 81%. In contrast, May offers a more moderate climate with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 28°C (82°F). Precipitation is significantly lower in May, totaling 56 mm (2.2 in) over 13 days, and the humidity remains similarly high at 80%. For more specific details about the weather in May, you can check Petite Riviere weather in May.
In December, temperatures are generally warmer, with a minimum of 22°C (73°F) and an average of 26°C (78°F), reaching a maximum of 29°C (85°F). This month sees considerable rainfall, totaling 113 mm (4.5 in) over 23 days, accompanied by high humidity levels at 81%. In contrast, June experiences cooler temperatures, with a minimum of 19°C (67°F) and an average of 22°C (72°F), peaking at 26°C (79°F). Rainfall is significantly less in June, at only 40 mm (1.6 in) spread over just 11 days, and humidity is lower at 74%. For a more detailed overview of the weather conditions during this time, you can visit Petite Riviere weather in June.
When comparing the weather in December and July, December boasts warmer temperatures, with a minimum of 22°C (73°F) and an average of 26°C (78°F), while July is cooler, with a minimum of 18°C (64°F) and an average of 21°C (71°F). Additionally, December experiences significantly higher precipitation, totaling 113 mm (4.5 in) over 23 days, compared to July's 43 mm (1.7 in) over just 12 days. The humidity levels are also slightly higher in December at 81%, compared to 75% in July. For more specific details about July weather, check this page: Petite Riviere weather in July.
When comparing the weather in December and August, there are notable differences in temperature and precipitation. December experiences warmer temperatures, with a minimum of 22°C (73°F), an average of 26°C (78°F), and a maximum of 29°C (85°F). In contrast, August is cooler, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 25°C (78°F) and an average of 21°C (71°F). Additionally, December sees significantly more rainfall, totalling 113 mm (4.5 in) over 23 days, while August has much lower precipitation of 35 mm (1.4 in) over only 9 days. Humidity levels are also slightly higher in December at 81%, compared to August's 74%. For more detailed weather insights specific to August, you can check Petite Riviere weather in August.
In December, the weather is notably warmer, with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 29°C (85°F), averaging around 26°C (78°F). This month also experiences significantly more rainfall, with 113 mm (4.5 in) of precipitation over 23 days, contributing to a higher humidity level of 81%. In contrast, September is cooler, with temperatures ranging from 18°C (65°F) to 26°C (79°F), and an average temperature of 22°C (71°F). Additionally, September sees much less rain, totaling just 29 mm (1.1 in) over 10 days, and the humidity is slightly lower at 78%. For more details on September weather, visit Petite Riviere weather in September.
In comparing the weather between December and October, it's clear that December tends to be warmer and wetter. December has an average temperature of 26°C (78°F) and experiences higher maximum temperatures reaching 29°C (85°F), while October's average is cooler at 23°C (74°F) with highs of 27°C (81°F). Precipitation also significantly increases in December, with 113 mm (4.5 in) over 23 days compared to October's 41 mm (1.6 in) across 12 days. Additionally, December's humidity is slightly higher at 81% compared to October's 77%. For a detailed look at October's weather, you can check out Petite Riviere weather in October.
In December, the weather becomes noticeably warmer compared to November, with average temperatures rising from 24°C (76°F) in November to 26°C (78°F) in December. The minimum temperature also increases from 18°C (66°F) in November to 22°C (73°F). Additionally, December experiences higher humidity at 81% and significantly more rainfall, with 113 mm (4.5 in) across 23 days, compared to November's 63 mm (2.5 in) over 15 days. This increase in precipitation and humidity makes December feel more tropical than its predecessor. For more details on the conditions in November, check out this link: Petite Riviere weather in November.
December in Petite Riviere brings a noticeable shift in weather, characterized by warmer average temperatures and higher humidity levels compared to other months. With maximum highs reaching up to 29°C (85°F), visitors can expect a tropical feel paired with an average humidity of 81%, making it the perfect time to embrace the lush surroundings. However, be prepared for frequent rainfall, as December sees precipitation on 23 days, accumulating to about 113 mm (4.5 in) overall. This blend of warmth and moisture sets December apart, inviting a vibrant landscape that is quintessentially tropical. For more insights about the region’s weather patterns, explore Petite Riviere Climate.