Last updated: August 21, 2025
In December, Saint Aubin, Mauritius, experiences a warm tropical climate, with maximum temperatures reaching 30°C (86°F) and an average of 26°C (78°F). The minimum temperature hovers comfortably around 22°C (72°F), providing a pleasant atmosphere for outdoor activities. However, this month also sees significant precipitation, totaling 120 mm (4.7 in) over 22 days, contributing to a humidity level of 81%. Travelers should be prepared for occasional rain showers, which can enhance the lush beauty of the island while still allowing for enjoyable sunny moments.
In December, Saint Aubin, Mauritius, welcomes the summer season with pleasantly warm temperatures that are hard to resist. The month features a comfortable minimum of 22°C (72°F) and peaks at a delightful 30°C (86°F), with an average temperature hovering around 26°C (78°F). This trend of consistently rising temperatures from October's cooler days sets the stage for a perfect tropical getaway, as December marks the onset of higher warmth and sun-soaked days. It’s an ideal time for beach lovers and outdoor enthusiasts to soak in the vibrant landscapes and crystal-clear waters, making it a magical month in this island paradise.
In December, Saint Aubin, Mauritius experiences a significant uptick in rainfall, with an average precipitation of 120 mm (4.7 in) over 22 days. This marks a gradual increase from the drier months preceding it, highlighting a shift as the region ventures deeper into the wet season. While December's rainfall is less than the peaks of February and March, it still plays a crucial role in maintaining the lush, tropical landscape that characterizes this beautiful island. This trend of increased precipitation not only supports the vibrant ecosystem but also prepares for the heavier rains expected in the coming months, emphasizing the dynamic weather patterns at play in Mauritian climate.
In Saint Aubin, Mauritius, December ushers in a humidity level of 81%, marking a slight increase from the cooler, drier months of June through August when humidity dips to the low 70s. This pattern reflects a gradual rise in moisture as the year progresses, with the peak humidity occurring in February at 86%. The transition from the drier winter months back to the more humid summer feels palpable, as December also sees a shift from the dry easterly winds, paving the way for the humid air of the approaching new year. This gentle uptick in humidity supports lush greenery and vibrant landscapes, inviting visitors to enjoy the island's natural beauty during the holiday season.
As December rolls into Saint Aubin, Mauritius, prepare for another month of intense sun, with a UV Index of 15, categorized as extreme, which means a swift burn time of just 10 minutes. This trend reflects a consistent high exposure level that has characterized the previous months, particularly from January through March, where values reached a peak of 16. Following a slight dip in May and June, the UV levels rebound in the latter half of the year, signaling that protective measures are essential. For those planning outdoor activities, it’s crucial to stay vigilant against the sun’s powerful rays throughout December. Stay informed and safe by checking the full forecast at Saint Aubin UV Index.
UV Risk Categories
December in Saint Aubin, Mauritius, shines brightly with an impressive 391 hours of sunshine, making it the sunniest month of the year. This peak not only concludes a year brimming with light but also showcases a remarkable upward trend in daylight as the year progresses. Beginning with 303 hours in January, the sunshine steadily increases, culminating in the vibrant glow of December. The consistent rise from November's 372 hours to December's glorious warmth highlights the idyllic climate that attracts travelers seeking a sun-soaked escape during the holiday season. This abundance of sunshine not only basks the island in a golden hue but also creates a perfect backdrop for festive celebrations and leisurely beach days.
In December, the likelihood of sunny weather in Saint Aubin, Mauritius stands at 50%, maintaining a balanced outlook as the year draws to a close. This figure reflects a notable drop from the sunniest month of November, which boasts a robust 68% chance of sunshine. As the seasons transition, one can observe a discernible pattern: the chances of sunshine begin to dip significantly from April's 27% to a mid-year peak and then stabilize around 50% in December. With December marking the end of the year, visitors can still expect a fair mix of sun, albeit with an eye on the potential for rain as the tropical climate asserts its influence.
In Saint Aubin, Mauritius, the daylight duration varies beautifully throughout the year, creating a natural rhythm that reflects the changing seasons. As January welcomes the year with 13 hours of daylight, a gradual decrease occurs in February and March, each offering 12 hours. By April and May, daylight slips to 11 hours, marking a gentle transition toward winter. Interestingly, the trend stabilizes in June at 10 hours, presenting the shortest days of the year. However, the latter half of the year brings a revival, with daylight bouncing back to 11 hours from July through September. October sees a resurgence to 12 hours, and just as the year winds down, December returns to 13 hours, echoing the brightness of its opening month. This cyclical pattern not only showcases the tropical charm of Saint Aubin but also invites visitors to bask in its sunshine all year long.
As December settles in Saint Aubin, Mauritius, the average wind speed remains a moderate 5.3 m/s (12 mph), creating a refreshing backdrop for leisure activities. This month marks a slight decrease from the brisker winds of July, which boasted an impressive 8.0 m/s (18 mph), yet it maintains a comfortable pace reminiscent of earlier months like January and October. The overall trend reveals that winds tend to be stronger in the mid-year, particularly from June to August, before tapering off as the year winds down. December's gentle breezes are perfect for enjoying the picturesque coastal views and outdoor adventures, reflecting the island's soothing charm as the year comes to a close.
Weather in Saint Aubin varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint Aubin, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January show similar temperature patterns, with both months featuring a minimum temperature of around 22°C (72°F), an average of 26°C (78°F), and a maximum reaching 30°C (86°F). However, January tends to be wetter, with precipitation rising to 154 mm (6.0 in) over 21 days, compared to December's 120 mm (4.7 in) across 22 days. Humidity also remains high in both months, with January slightly edging out December at 82% versus 81%. For more detailed information, you can check Saint Aubin weather in January.
In comparing the weather between December and February, we see some similarities and notable differences. Both months feature a similar temperature range, with December having a minimum of 22°C (72°F) and February slightly warmer at 23°C (74°F), while the average and maximum temperatures remain consistent at around 26°C (79°F) and 30°C (86°F), respectively. However, February experiences increased precipitation, with 176 mm (6.9 in) over 24 days compared to December's 120 mm (4.7 in) over 22 days. This results in higher humidity levels in February at 86%, compared to 81% in December. For more detailed information on February weather, you can visit Saint Aubin weather in February.
In comparing the weather between December and March, we observe that both months have similar temperature ranges, with minimums around 22°C (72°F), average highs of 26°C (78°F), and maximums reaching 30°C (86°F). However, March experiences greater precipitation, with 176 mm (6.9 in) falling over 25 days, compared to December's 120 mm (4.7 in) spread across 22 days. Additionally, humidity levels are slightly higher in March at 82%, compared to December's 81%. For a detailed look at weather conditions in March, you can visit Saint Aubin weather in March.
In comparing the weather of December and April, we find that both months have relatively warm temperatures, with December averaging 26°C (78°F) and April slightly cooler at 25°C (78°F). The minimum temperatures remain consistent at 22°C (72°F), while the maximum in December reaches 30°C (86°F) compared to April's 29°C (84°F). When it comes to precipitation, April sees a slight increase with 134 mm (5.3 in) over 24 days, compared to December's 120 mm (4.7 in) across 22 days. Additionally, humidity levels are somewhat similar, with December at 81% and April at 83%. For more information on April weather, you can visit Saint Aubin weather in April.
In comparing the weather of December and May, December experiences slightly warmer temperatures, with an average of 26°C (78°F) and maximum highs reaching up to 30°C (86°F). In contrast, May offers milder conditions, featuring an average temperature of 24°C (75°F) and maximums of 28°C (82°F). December also sees more precipitation, with 120 mm (4.7 in) over approximately 22 days, compared to May's 69 mm (2.7 in) spread over 14 days, indicating a drier month. Humidity levels remain high in both months, with December at 81% and May slightly lower at 80%. For more details, you can check out Saint Aubin weather in May.
December and June exhibit notable differences in weather patterns. December features a warmer climate, with average temperatures ranging from 22°C (72°F) to a maximum of 30°C (86°F) and higher humidity levels at 81%. Additionally, it experiences more precipitation, with about 120 mm (4.7 in) spread over 22 days. In contrast, June offers a cooler atmosphere, with temperatures varying from 19°C (67°F) to a maximum of 26°C (79°F) and slightly lower humidity at 74%. It also has significantly less rainfall, totaling around 51 mm (2.0 in) over 15 days. For more detailed weather information, check out Saint Aubin weather in June.
When comparing the weather in December to July, December boasts warmer temperatures, with daytime averages around 26°C (78°F) and maximums reaching up to 30°C (86°F). In contrast, July experiences cooler conditions, with average temperatures of 21°C (71°F) and maximums peaking at 25°C (77°F). Precipitation is also more pronounced in December, with 120 mm (4.7 in) spread over 22 days, compared to July's 63 mm (2.5 in) over 16 days. Additionally, humidity levels in December are slightly higher at 81%, while July maintains a comfortable 75%. For more detailed weather information during this summer month, visit Saint Aubin weather in July.
December and August exhibit distinct differences in weather patterns. In December, temperatures are generally warmer, with minimums around 22°C (72°F) and maximums reaching up to 30°C (86°F), compared to the milder range in August, where temperatures typically fluctuate from a minimum of 17°C (63°F) to a maximum of 25°C (78°F). Additionally, December sees higher precipitation levels, averaging 120 mm (4.7 in) over 22 days, while August experiences considerably less rain, totaling just 43 mm (1.7 in) across 10 days. Humidity is also higher in December at 81%, compared to August's 74%, contributing to a more tropical feel during the end of the year. For more detailed information on August weather, you can visit Saint Aubin weather in August.
When comparing the weather in December and September, December tends to be warmer and more humid. December has a minimum temperature of 22°C (72°F) and an average of 26°C (78°F), with maximums reaching up to 30°C (86°F). In contrast, September sees cooler temperatures, with a minimum of 18°C (65°F) and an average of 22°C (71°F), peaking at 25°C (78°F). Additionally, December is characterized by higher precipitation levels, averaging 120 mm (4.7 in) over 22 days, compared to just 33 mm (1.3 in) across 12 days in September. The humidity is also slightly higher in December at 81% compared to 78% in September. For more details, you can check Saint Aubin weather in September.
In December, the weather tends to be warmer and more humid compared to October. December's temperatures range from a minimum of 22°C (72°F) to a maximum of 30°C (86°F), with an average of 26°C (78°F). In contrast, October experiences milder temperatures, with a minimum of 19°C (66°F) and a maximum of 27°C (82°F), averaging 23°C (73°F). Additionally, December sees significantly higher precipitation, with 120 mm (4.7 in) spread over 22 days, compared to October's 42 mm (1.6 in) over just 11 days. The humidity in December also rises to 81%, slightly higher than October's 77%. For more detailed information on the weather during this month, you can visit Saint Aubin weather in October.
In comparing the weather between November and December, December typically experiences slightly higher temperatures, with a minimum of 22°C (72°F) compared to November's 19°C (66°F). The average temperature also rises from 24°C (75°F) in November to 26°C (78°F) in December, while the maximum temperature reaches 30°C (86°F) in December, just above November's peak of 29°C (84°F). However, December brings significantly more rainfall, totaling 120 mm (4.7 in) over 22 days, compared to November's 62 mm (2.4 in) over 14 days. Additionally, humidity levels increase from 78% in November to 81% in December, contributing to a more humid atmosphere towards the end of the year. For a more detailed look at November weather, follow this link: Saint Aubin weather in November.
As December unfolds in Saint Aubin, the weather takes on a distinctive character, marked by warmth and increased humidity. With temperatures averaging around 26°C, the heat can feel more intense compared to the cooler months prior. This month's lush landscape benefits from significant rainfall, leading to approximately 22 days of precipitation, which can be quite a contrast to drier periods. The humidity levels remain high at 81%, creating a tropical atmosphere that enhances the vibrancy of the region. Whether you're seeking to relax or explore, December offers a unique experience that sets it apart from other months. For more detailed insights, check out Saint Aubin Climate.