Last updated: August 21, 2025
March in Port Louis, Mauritius showcases a delightful blend of warmth and humidity, with temperatures peaking at a comfortable 30°C (86°F) and averaging around 26°C (79°F). The month ushers in frequent rain with an average precipitation of 177 mm (7.0 in) over approximately 26 days, contributing to the lush greenery of the island. Humidity levels hover around a tropical 82%, making it essential for visitors to prepare for a warm and slightly wet experience. Despite the rainfall, March remains an enchanting time to explore the vibrant culture and stunning landscapes of this captivating destination.
In March, Port Louis, Mauritius, experiences a pleasant tropical climate, with temperatures averaging 26°C (79°F) throughout the month. The minimum temperature hovers around 22°C (72°F), while maximums reach a comfortable 30°C (86°F), consistent with the patterns seen in preceding months. This stability in temperatures offers a wonderful blend of warmth and mildness, inviting both locals and travelers to embrace outdoor activities. As summer transitions into autumn, the slight dip in minimum temperatures from February indicates a gradual cooling trend, yet the overall weather remains ideal for exploration and relaxation by the beach.
In March, Port Louis, Mauritius experiences a significant amount of rainfall, totaling 177 mm (7.0 in) over the month. This marks a continuation of the wet season initiated by the hot and humid January, which saw 172 mm, and February's slightly higher 181 mm. With 26 days of precipitation, March is the wettest month recorded within the first quarter, highlighting a trend of increased rainfall leading into the peak of the wet season. As the island transitions into April, the precipitation begins to decrease to 112 mm (4.4 in), indicating a gradual shift toward drier conditions. This ebb and flow of rainfall not only shapes the local ecosystem but also directly influences the vibrant agricultural landscape of the region.
In March, Port Louis, Mauritius experiences a humidity level of 82%, reflecting a slight decrease from the previous month’s peak of 86% in February. This trend of elevated humidity continues from January and highlights the region’s tropical climate. Following March, humidity levels show a gradual decline as the island transitions into the cooler months—April sees a slight uptick to 83%, but by May, the humidity dips to 80%. Observing this pattern, it’s evident that while humidity remains relatively high during the early months of the year, it gradually subsides as winter approaches, leading to more comfortable conditions for residents and visitors alike.
In March, Port Louis, Mauritius experiences a significant UV Index of 14, categorized as extreme, similar to the preceding two months. This level of UV radiation means that even short sun exposure of just 10 minutes can lead to skin damage, underscoring the need for diligent sun protection. As the month progresses towards April, the UV Index slightly declines to 12, yet remains within the extreme range. Interestingly, while the intensity of UV radiation decreases as autumn approaches, it still emphasizes the importance of sun safety in this tropical paradise. For more detailed insights, check out the Port Louis UV Index.
UV Risk Categories
March is a beautifully bright month in Port Louis, Mauritius, boasting an impressive 346 hours of sunshine. As summer begins to transition into autumn, March stands out as the peak of daylight hours when compared to earlier months; January and February recorded 303 and 330 hours, respectively. This upward trend continues through April, where sunshine remains abundant at 316 hours, but somewhat diminishes as the year progresses. Notably, the pattern showcases consistent warmth and illumination even as the year winds down, with sunshine peaking dramatically in November and December. For those seeking sun-soaked adventures, March offers the perfect blend of warmth, vibrant days, and an enticing segway into the lushness of the Mauritian autumn.
In Port Louis, Mauritius, the likelihood of sunny weather in March stands at 48%, reflecting a modest dip from the previous months. This trend marks a gradual decrease from January's 56% and February's 50%, suggesting that as summer transitions into autumn, the chances for clear skies start to wane. However, looking ahead, May shows a promising rise to 65%, hinting at a return to brighter days just a couple of months later. Overall, while March may not boast the sunniest probabilities, it still offers a pleasant atmosphere, setting the stage for the delightful weather that follows.
In March, Port Louis, Mauritius experiences a consistent 12 hours of daylight, maintaining the same amount as in February. This marks a notable plateau after the longer days of January, where sunlight reached 13 hours. As the year progresses into April, daylight begins to slightly wane, dropping to 11 hours. Overall, March represents a transitional phase in the Mauritian calendar, nestled between the summer's lingering brightness and the gradual onset of shorter days in the cooler months. Visitors can savor the vibrant atmosphere and extended daylight, perfect for exploring the island's captivating landscapes before the sun starts to set a bit earlier.
In March, Port Louis experiences a gentler breeze compared to the preceding months, with an average wind speed of 3.9 m/s (9 mph). This marks a subtle decline from the steadier winds of January and February, which both hovered around 5.0 m/s (11 mph). As summer begins to fade, the winds gradually pick up again in April, returning to a more robust 5.1 m/s (11 mph), setting the stage for the stronger gusts that typically accompany the southern winter months. This transitional pattern hints at the dynamic climate of Mauritius, where wind speeds fluctuate throughout the year, creating a captivating atmosphere for both locals and visitors alike.
Weather in Port Louis varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Port Louis, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison to January, March experiences similar average temperatures, with both months averaging around 26°C (79°F) and reaching maximums of 30°C (86°F) in March and 30°C (87°F) in January. However, March tends to be wetter, with a total precipitation of 177 mm (7.0 in) over 26 days compared to January’s 172 mm (6.8 in) over 22 days. Both months also share a consistent humidity level of 82%, making the overall feel of the weather quite comparable. For more specific details, you can check Port Louis weather in January.
In comparing the weather between February and March, both months showcase similar temperature patterns, with average highs reaching 30°C (86°F) and averages hovering around 26°C (79°F). February records a slightly higher minimum temperature of 23°C (74°F) compared to March's 22°C (72°F). Precipitation is also quite comparable, with February receiving 181 mm (7.1 in) over 24 days, while March sees a total of 177 mm (7.0 in) spread across 26 days. Humidity levels are marginally higher in February at 86%, compared to 82% in March. For more detailed information, you can check Port Louis weather in February.
In March, the weather is characterized by warmer temperatures, with minimums reaching 22°C (72°F) and averages hovering around 26°C (79°F), peaking at 30°C (86°F). However, it is also quite rainy, experiencing 177 mm (7.0 in) of precipitation over 26 days, with humidity levels at 82%. In contrast, April sees slightly cooler temperatures, with a minimum of 21°C (71°F) and an average of 25°C (78°F), reaching a maximum of 29°C (85°F). The precipitation decreases to 112 mm (4.4 in) across 23 days, while humidity remains high at 83%. For more details, you can check out the Port Louis weather in April.
In comparing the weather of March and May, we see some notable differences. March tends to be warmer, with average temperatures reaching 26°C (79°F), compared to May's average of 24°C (75°F). While March has a higher maximum temperature of 30°C (86°F), May's maximum is slightly lower at 28°C (82°F). Additionally, March experiences significantly more precipitation, with 177 mm (7.0 in) over 26 days, whereas May sees only 56 mm (2.2 in) over 13 days. The humidity remains relatively similar in both months, with March at 82% and May at 80%. For more details on May weather, you can visit Port Louis weather in May.
March and June display distinct differences in weather patterns. March sees higher temperatures, with a minimum of 22°C (72°F) and an average of 26°C (79°F), reaching a maximum of 30°C (86°F). 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). Additionally, March is much wetter, amassing a significant 177 mm (7.0 in) of precipitation over 26 days, while June has a distinctly drier climate with only 40 mm (1.6 in) of rainfall across 11 days. Humidity levels are also higher in March at 82%, compared to June's 74%. For more details, you can check Port Louis weather in June.
March and July exhibit notable differences in weather patterns. March tends to be warmer, with average temperatures around 26°C (79°F) and maximums reaching 30°C (86°F), whereas July sees cooler averages of 21°C (71°F) and maximums of 26°C (78°F). Precipitation is more pronounced in March, with 177 mm (7.0 in) over 26 days, compared to July's much drier climate with only 43 mm (1.7 in) over 12 days. Additionally, humidity levels in March are higher at 82%, while July experiences a more comfortable 75%. For a closer look at July’s weather specifics, visit Port Louis weather in July.
March and August exhibit distinct differences in weather patterns. In March, temperatures are notably warmer, with a minimum of 22°C (72°F) and an average of 26°C (79°F), reaching a maximum of 30°C (86°F). This month also experiences significant rainfall, with a total precipitation of 177 mm (7.0 in) over 26 days, and a high humidity level of 82%. In contrast, August presents milder conditions, featuring a minimum temperature of 17°C (63°F), an average of 21°C (71°F), and a maximum of 25°C (78°F). Precipitation drops substantially to 35 mm (1.4 in) over just 9 days, with a lower humidity at 74%. For more detailed insights, you can refer to Port Louis weather in August.
In comparing the weather between March and September, it's clear that March experiences warmer temperatures, with minimums around 22°C (72°F) and maximums reaching up to 30°C (86°F). In contrast, September has cooler temperatures, averaging a minimum of 18°C (65°F) and a maximum of 26°C (79°F). Additionally, March is marked by significant precipitation, receiving 177 mm (7.0 in) over 26 days, whereas September is much drier, with only 29 mm (1.1 in) of rain over 10 days. Humidity levels are similar, with March at 82% and September slightly lower at 78%. For a more detailed look at the weather during September, visit Port Louis weather in September.
In March, the weather is generally warmer and more humid, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 30°C (86°F) and an average of 26°C (79°F). The month also sees significant rainfall, averaging 177 mm (7.0 in) over 26 days, contributing to a humidity level of 82%. In contrast, October offers milder temperatures, with a minimum of 19°C (66°F) and a maximum of 27°C (81°F), averaging 23°C (74°F). The precipitation drops considerably to 41 mm (1.6 in) across just 12 days, and humidity levels decrease slightly to 77%. For more details on October weather, you can visit Port Louis weather in October.
March and November showcase distinct weather patterns, with March being warmer and more humid. In March, temperatures range from a minimum of 22°C (72°F) to a maximum of 30°C (86°F), along with considerable rainfall of 177 mm (7.0 in) over 26 days, resulting in a high humidity level of 82%. In contrast, November offers a slightly cooler climate with temperatures varying between 18°C (66°F) and 28°C (83°F). Rainfall is significantly reduced to 63 mm (2.5 in) across 15 days, accompanied by lower humidity at 78%. For a detailed look at November weather, visit Port Louis weather in November.
March and December share similar temperature ranges, with both months experiencing minimum temperatures around 22°C (72°F) and average temperatures hovering at 26°C (79°F). However, March is generally wetter, with 177 mm (7.0 in) of precipitation over 26 days, compared to December's 113 mm (4.5 in) over 23 days. The humidity levels are also comparable, with March at 82% and December slightly lower at 81%. For more details, you can check Port Louis weather in December.
In March, Port Louis experiences warm temperatures with an average hovering around a comfortable 26°C (79°F), making it a pleasant time to explore the city. However, this month stands out due to a significant increase in precipitation—with rain falling on nearly every other day, bringing the total to 177 mm (7.0 in). Compared to the drier months preceding it, March showcases a more humid climate with humidity levels reaching 82%, contributing to a lush, vibrant atmosphere throughout the region. If you’re considering a visit, be prepared for occasional downpours but relish the lush landscapes that accompany this rainy season. For more insights into weather trends throughout the year, check out Port Louis Climate.