Last updated: August 31, 2025
May in Nouméa, New Caledonia, offers a pleasant tropical climate, with maximum temperatures reaching 27°C (80°F) and an average of 22°C (71°F). Visitors can expect mild conditions characterized by a minimum temperature of 17°C (63°F), making it an ideal time for outdoor activities. However, be prepared for occasional rain, as May sees 120 mm (4.7 in) of precipitation over approximately 15 days, contributing to the audience's experience of lush landscapes. With humidity levels averaging around 78%, the air can feel quite rich; thus, pack accordingly to enjoy all that this vibrant destination has to offer!
In May, Noumea, New Caledonia, experiences a transition to cooler temperatures as autumn settles in. The minimum temperature dips to a refreshing 17°C (63°F), while the average temperature hovers around 22°C (71°F), offering a pleasant escape from the more intense summer heat. The maximum reaches 27°C (80°F), revealing that warm days linger, but an invigorating crispness begins to replace the heaviness of the previous months. This gradual shift not only enhances the natural beauty of the region but also invites outdoor exploration, making May a delightful time for both residents and visitors to enjoy the sun-kissed landscapes without the peak season crowds.
In May, Noumea experiences a pleasant transition into drier weather, with precipitation measuring 120 mm (4.7 in) over 15 days. This marks a noticeable decrease from the preceding months, particularly April, which recorded a substantial 209 mm (8.2 in). While May's rainfall is less intense, it still contributes to the lush greenery that characterizes the region. Following May, the precipitation levels continue to drop significantly, with June seeing only 45 mm (1.8 in), highlighting a clear trend towards drier conditions as winter approaches. As the season shifts, residents and visitors alike can enjoy the mild temperatures accompanied by reduced rainfall.
In May, Noumea experiences a notable dip in humidity, averaging 78%, a decrease from the consistently high levels seen in the preceding months. This slight drop signals the transition towards drier winter months, setting the stage for more comfortable conditions. As a contrast to the sultry humidity of January through April, where levels hovered around 82-83%, May's lower humidity is a refreshing change that many residents and visitors welcome. Looking ahead, the trend continues into June and July, with humidity further declining to 73% and 70% respectively. This pattern reflects Noumea's shifting climate, as the city moves from the humid embrace of summer to the crispness of winter, making May a pleasant month for outdoor adventures.
In May, Noumea experiences a very high UV Index of 8, indicating that while the sun's rays are still potent, they are somewhat less intense compared to the preceding months. The burn time increases to 15 minutes, offering a bit of relief from the extreme exposure levels seen from January to April, where the UV Index soared between 12 and 16. This trend of decreasing UV intensity continues into June and July, though sun protection remains essential, especially as the region gears up for the sun's return in late winter and early spring. To stay informed and protect your skin, be sure to check the daily updates on the Noumea UV Index.
UV Risk Categories
As May unfolds in Nouméa, New Caledonia, the sunshine continues its gentle dance, providing a delightful 244 hours of bright daylight. Although this marks a slight dip from the preceding months, the warmth of the sun doesn't diminish, setting the stage for the colder months ahead. The trend shows a consistent ebb and flow, with sunshine peaking in November at a remarkable 314 hours, while the lightest month, June, offers a cozy 226 hours. With its balmy days and inviting atmosphere, May remains a captivating time to relish the natural beauty of this island paradise, hinting at summer days that linger just beyond the horizon.
In May, Noumea, New Caledonia enjoys a notable increase in sunny weather, with a 38% chance of sunshine. This marks a positive trend as we transition from the cooler months of April's 24% and March’s 36%, indicating that the allure of prolonged sunshine is starting to take hold. The chances continue to rise into June and July, showcasing an overall upward trajectory in sunny days as the region approaches its peak dry season. If you're planning a visit, May offers a delightful opportunity to bask in the warmth and beauty that the South Pacific has to offer.
As the calendar turns to May in Noumea, New Caledonia, residents and visitors alike can enjoy a harmonious blend of sunshine, with 11 hours of daylight marking this transitional month. Building on the gradual decline that started in April, May's daylight duration holds steady, offering warmth and vibrancy as autumn takes hold. Following this, the days will continue to shorten into winter, reaching their minimum with 10 hours of daylight in June and July. Interestingly, after a few months of dimming, the daylight duration will begin to extend once again by mid-August, allowing for a delightful balance of light throughout the year. This rhythmic pattern not only enhances outdoor activities but also contributes to the overall charm of life in this tropical paradise.
In May in Noumea, New Caledonia, the average wind speed settles at 4.6 m/s (10 mph), reflecting a slight dip compared to the breezy conditions of April. This gentle wind continues a trend observed throughout the early months of the year, where speeds have remained relatively consistent, fluctuating modestly between 3.7 m/s and 4.9 m/s. As May transitions into the cooler months, the winds become noticeably milder, marking a gradual decrease that hints at the upcoming winter months ahead. Overall, May's winds maintain a refreshing, moderate pace, perfect for enjoying the idyllic coastal scenery while still feeling the inviting warmth of the South Pacific.
Weather in Noumea varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Noumea, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, temperatures in Noumea range from a minimum of 17°C (63°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). The month experiences around 120 mm (4.7 in) of precipitation over approximately 15 days, and humidity levels hover around 78%. In contrast, January features slightly warmer weather, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 29°C (84°F) and an average temperature of 24°C (76°F). Precipitation is also a bit higher in January, at 127 mm (5.0 in), spread over about 14 days, accompanied by a humidity level of 82%. For more details, you can visit Noumea weather in January.
When comparing the weather in May and February, we can see some notable differences. May has a milder temperature range, with minimums around 17°C (63°F) and averages of 22°C (71°F), while February is warmer, with minimums of 20°C (69°F) and an average of 25°C (77°F). Additionally, February experiences significantly more rainfall, totaling 207 mm (8.1 in) over 20 days, compared to May's 120 mm (4.7 in) spread over 15 days. Humidity levels are also slightly higher in February at 83%, compared to May's 78%. For more details, you can check out the Noumea weather in February.
In comparing the weather between May and March, it's evident that March tends to be warmer, with average temperatures reaching around 25°C (77°F), while May's average sits at a cooler 22°C (71°F). Although both months experience significant humidity, March has slightly higher humidity levels at 82% compared to May's 78%. Precipitation levels are also heavier in March, with 170 mm (6.7 in) of rainfall over 19 days, in contrast to May's 120 mm (4.7 in) spread over 15 days. For more detailed information, you can check out Noumea weather in March.
In comparing the weather between April and May, April boasts slightly warmer temperatures, with average highs reaching 28°C (83°F) compared to May's 27°C (80°F). While May experiences a lower average temperature, it also sees a decrease in precipitation, with 120 mm (4.7 in) over 15 days, whereas April has 209 mm (8.2 in) across 19 days. Additionally, humidity levels are slightly lower in May at 78%, compared to 82% in April. For more detailed insights into April's weather, you can check Noumea weather in April.
In comparing the weather between May and June, we see notable differences in both temperature and precipitation. May tends to be warmer, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 27°C (80°F), while June has slightly cooler temperatures, averaging between 15°C (60°F) and 26°C (80°F). Additionally, May experiences significantly more rainfall, with a total of 120 mm (4.7 in) over about 15 days, compared to June's 45 mm (1.8 in) over just 9 days. This results in a shift in humidity levels as well, with May's humidity at 78% compared to June's 73%. For more detailed information on June's weather, you can check out Noumea weather in June.
May typically brings warmer temperatures compared to July, with daily averages ranging from a minimum of 17°C (63°F) to a maximum of 27°C (80°F). In contrast, July experiences cooler weather, with average temperatures between 14°C (58°F) and 24°C (75°F). Additionally, May is much wetter, receiving about 120 mm (4.7 in) of precipitation over 15 days, while July sees significantly less rain, with only 39 mm (1.5 in) across 7 days. Humidity levels are also slightly higher in May at 78%, compared to 70% in July. For more details on July weather, you can check Noumea weather in July.
May generally experiences warmer temperatures compared to August, with an average of 22°C (71°F) and maximums reaching 27°C (80°F), while August's average drops to 19°C (66°F) and maxes at 24°C (76°F). Additionally, May is marked by higher humidity at 78% and significant rainfall, receiving 120 mm (4.7 in) over approximately 15 days, whereas August features a drier climate with only 58 mm (2.3 in) of rain spread over just 6 days and a slightly lower humidity of 73%. For a more detailed look at August conditions, check out Noumea weather in August.
May and September present distinct weather characteristics. In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). This month also tends to be wetter, with approximately 120 mm (4.7 in) of precipitation spread over 15 days, contributing to a higher humidity level of 78%. In contrast, September sees slightly cooler conditions, with temperatures ranging from 14°C (58°F) to 26°C (78°F) and an average of 19°C (67°F). Precipitation is significantly lower at 38 mm (1.5 in) across only 8 days, resulting in a relative humidity of 74%. For more detailed insights on the weather during this month, check out Noumea weather in September.
May and October present a transition in weather, despite their similar temperatures. In May, the average temperature hovers around 22°C (71°F), with maximums reaching 27°C (80°F) and a higher average precipitation of 120 mm spread over 15 days. This month is characterized by higher humidity at 78%, contributing to a warm and somewhat muggy climate. In contrast, October sees slightly cooler average temperatures at 21°C (70°F), with highs of 26°C (80°F), and reduced rainfall of 81 mm over 11 days. The humidity is also marginally lower at 76%, making October a bit more comfortable. For more detailed weather insights, check out Noumea weather in October.
When comparing the weather in May and November, both months show a similar temperature profile, with minimum temperatures around 17°C (63°F), average temperatures close to 22°C (71°F) to 22°C (72°F), and maximum temperatures that can reach up to 27°C (80°F) in May and 29°C (85°F) in November. However, November tends to be drier, with only 51 mm (2.0 in) of precipitation over about 9 days, compared to May, which experiences 120 mm (4.7 in) of rain across 15 days. Additionally, humidity levels are slightly higher in November at 82%, compared to 78% in May. For more detailed information, you can check Noumea weather in November.
May and December in Noumea offer a warm tropical climate, but they differ slightly in temperature and humidity levels. In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 27°C (80°F), with an average of 22°C (71°F). The month sees about 120 mm (4.7 in) of precipitation over 15 days, accompanied by a humidity level of 78%. In contrast, December experiences slightly warmer conditions, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 29°C (84°F), averaging 24°C (75°F). Precipitation increases to 140 mm (5.5 in) across 16 days, and humidity is higher at 82%. For more detailed information, you can check Noumea weather in December.
As May graces Noumea, the transition into winter is evident with pleasantly warm days and cooler nights, offering a delightful reprieve from the more humid summer months. The average temperature settles comfortably around 22°C (71°F), while rainfall, although present with about 15 days of precipitation, is generally manageable, resulting in a lush and vibrant landscape. Compared to the sweltering heat of January or the drier spells of August, May's balmy climate strikes a perfect balance, making it an ideal time for outdoor adventures. For more insights on what to expect throughout the year, check out Noumea Climate.