Last updated: August 31, 2025
In March, Nuku'alofa, Tonga experiences a warm tropical climate characterized by an average temperature of 26°C (79°F), peaking at 28°C (83°F) and dipping to a minimum of 23°C (74°F). This month is marked by significant rainfall, with a total precipitation of 300 mm (11.8 in) over 20 days, contributing to the high humidity levels of 81%. Visitors can expect lush green surroundings and a vibrant atmosphere, although the frequent showers may necessitate some indoor plans. Embrace the tropical essence of Nuku'alofa during this lively month!
In March, Nuku'alofa, Tonga, experiences a delightful climate that continues the warm trends seen in the preceding months. With a minimum temperature of 23°C (74°F), the nights remain comfortably mild, while the average temperature hovers around 26°C (79°F), making it an inviting time for outdoor activities. The daytime heat reaches a maximum of 28°C (83°F), consistent with the warmth found in both January and February. This stability suggests a tropical environment where one can enjoy the sun without drastic fluctuations in temperature. As the transition into April approaches, the weather remains just as appealing, maintaining a steady charm that characterizes Tonga's early autumn. Overall, March is a perfect month to bask in the beautiful temperatures of Nuku'alofa.
In March, Nuku'alofa experiences a notable shift in its precipitation patterns, receiving 300 mm (11.8 in) of rain over 20 days. This increase aligns with the wet season, marking it as one of the peak months for rainfall. Following a trend from the preceding months, March’s precipitation slightly surpasses February's total of 294 mm (11.6 in), signaling a robust continuation of the region's tropical climate. As the island transitions into April, there is a dip in rainfall to 238 mm (9.4 in), showcasing the variability typical in this time of year. Overall, March stands out as a peak period for moisture, contributing richly to the lush landscapes that define Tonga.
In March, Nuku'alofa experiences a slight dip in humidity, averaging 81%. This marks a continuation of a gradual decline from the peak of 83% in January and February. As the autumn months approach, humidity levels stabilize around the 81% to 82% range in both March and May, suggesting that the dry season may be settling in. Following this trend, humidity sees a more significant drop in June, falling to 74%, indicative of the changing seasons. This pattern highlights how the climate in Nuku'alofa shifts gently from the high humidity of early summer to the more temperate conditions of winter, making March a transitional month in the region's weather cycle.
March in Nuku'alofa, Tonga presents a UV Index of 14, maintaining the extreme exposure category that has characterized the early months of the year. With a consistent burn time of just 10 minutes, sun safety remains a priority for residents and visitors alike, as they navigate the intense sunlight typical for this region. Notably, this index marks a slight decline from January's peak of 16 and February's 15, yet it still emphasizes the need for caution. As we transition to cooler months, such as April with an index of 11, the persistent trend of high UV levels underscores the importance of protection year-round. For more comprehensive details on the UV conditions throughout the year, you can check the full guide at Nuku'alofa UV Index.
UV Risk Categories
In March, Nuku'alofa enjoys a delightful 269 hours of sunshine, just shy of February's peak of 270 hours. This slight dip marks a transition towards April, where the hours of sunlight begin to decrease to 249 hours. Overall, the early months of the year showcase a vibrant trend in sunshine, with January kicking off with 239 hours and gradually building to the impressive totals seen in the latter months. As we look ahead, it’s clear that the sun shines brightest in the late year, peaking at an impressive 313 hours in December. This pattern highlights Nuku'alofa's unique seasonal rhythm, where summer beckons with an abundance of light, creating a perfect backdrop for outdoor adventures and exploration.
As March ushers in the autumn season in Nuku'alofa, Tonga, it marks a delightful transition to sunnier days, with a 30% chance of sunshine that begins to rise from the earlier months. This slight increase from February's 28% reflects a promising trend as the island approaches its sunniest months, with April leading the charge at 39%. Following March, the likelihood of bright, clear skies continues to scale up through the winter, peaking in July with an impressive 45%. Overall, March serves as a gentle nudge towards the glorious sunny days of a Tongan autumn, hinting at the beautiful weather to come.
In March, Nuku'alofa experiences a steady daylight duration of 12 hours, a continuation of the trend seen in February. This marks a shift from the extended daylight of January, where the sun graced the island for 13 hours each day. As the months progress, the daylight gradually decreases, transitioning into April with 11 hours of sun, a pattern that persists through May and June, where it dips further to 10 hours. However, this rhythmic ebb and flow of daylight begins to reverse as spring approaches, with the days lengthening again from August onward. Overall, Nuku'alofa’s daylight varies cyclically throughout the year, reflecting the natural progression of the seasons.
In March, Nuku'alofa experiences a gentle breeze with an average wind speed of 5.8 m/s (13 mph), marking a slight dip from February’s stronger gusts. This transitional month hints at the shifting weather patterns as it paves the way for the calmer April, where winds further decrease to 5.0 m/s (11 mph). Interestingly, March serves as a bridge between the briskness of earlier months and the gradually increasing winds in May, which reach an invigorating 8.3 m/s (19 mph). Such variations not only create a dynamic climate but also enhance the region's charm, making each visit a unique experience defined by the rhythm of the winds.
Weather in Nuku'alofa varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Nuku'alofa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, both months exhibit similar average temperatures, with January having a minimum of 24°C (75°F) and March a slightly lower minimum of 23°C (74°F). Both months peak at a maximum of 28°C (83°F), maintaining a constant average of 26°C (79°F). However, March experiences more precipitation, totaling 300 mm (11.8 in) across 20 days, whereas January sees less rain, with 235 mm (9.2 in) over 17 days. Additionally, January has slightly higher humidity levels at 83% compared to March's 81%. For a more detailed comparison of temperatures and conditions, you can refer to Nuku'alofa weather in January.
March and February exhibit similar temperature ranges, with both months averaging around 26°C (79°F). However, February has a slightly higher minimum temperature of 24°C (76°F) compared to March’s 23°C (74°F). Precipitation levels are quite comparable as well, with March receiving 300 mm (11.8 in) over 20 days, just slightly more than February’s 294 mm (11.6 in) over the same number of days. Humidity is marginally lower in March at 81%, while February sits at 82%. For more detailed insights, you can view the Nuku'alofa weather in February.
In comparing the weather patterns of March and April, both months exhibit similar temperature ranges, with minimums around 23°C (74°F), average temperatures of 26°C (79°F), and maximums reaching up to 28°C (82°F in April and 83°F in March). However, April experiences a decrease in precipitation, totaling 238 mm (9.4 in) over 16 days, compared to March's 300 mm (11.8 in) across 20 days. This slight reduction in rainfall is accompanied by slightly higher humidity levels in April at 82%, compared to March's 81%. For a detailed look at April weather in Nuku'alofa, you can visit Nuku'alofa weather in April.
In comparing the weather of March and May, we see that March experiences slightly warmer temperatures, with a minimum of 23°C (74°F) and an average of 26°C (79°F). In contrast, May has a minimum temperature of 21°C (70°F) and an average of 25°C (76°F). Additionally, March is much wetter, with 300 mm (11.8 in) of precipitation over 20 days, while May features less rain, totaling 196 mm (7.7 in) over 14 days. Both months share high humidity levels of 81%. For more details on May weather, you can check the following link: Nuku'alofa weather in May.
In comparing the weather between March and June, we see notable differences in temperature and precipitation. March typically experiences warmer temperatures, with a minimum of 23°C (74°F) and an average of 26°C (79°F), peaking at 28°C (83°F). However, this warmth is accompanied by significant rainfall, totaling around 300 mm (11.8 in) over approximately 20 days, resulting in high humidity levels around 81%. In contrast, June is slightly cooler, with a minimum of 20°C (69°F) and an average of 24°C (75°F), reaching a maximum of 26°C (79°F). Rainfall decreases dramatically to about 101 mm (4.0 in) over 11 days, and humidity also lowers to 74%. For more details on the weather specifics in June, check out Nuku'alofa weather in June.
The weather in March is notably warmer and wetter compared to July. During March, temperatures range from a minimum of 23°C (74°F) to a maximum of 28°C (83°F), with an average of 26°C (79°F). This month experiences significant precipitation, with around 300 mm (11.8 in) of rain over 20 days and humidity levels at 81%. In contrast, July offers cooler temperatures, with a minimum of 20°C (68°F) and a maximum of 25°C (78°F), averaging 23°C (73°F). Rainfall is also reduced in July, totaling 113 mm (4.4 in) over only 11 days, and humidity decreases slightly to 76%. For more specific details, you can check Nuku'alofa weather in July.
March and August exhibit notable differences in weather patterns. In March, temperatures tend to be warmer, with minimums around 23°C (74°F) and averages reaching 26°C (79°F), whereas August experiences cooler temperatures, with a minimum of 20°C (68°F) and an average of 22°C (73°F). Additionally, March is characterized by significantly higher precipitation, totaling 300 mm (11.8 in) over 20 days, compared to August's much drier conditions, which see only 83 mm (3.3 in) over 10 days. Humidity levels also differ slightly, with March at 81% and August at 76%. For more details on temperature and conditions specific to August, visit Nuku'alofa weather in August.
March and September weather contrasts notably in terms of temperature and precipitation. In March, the temperatures are generally warmer, with a minimum of 23°C (74°F) and an average of 26°C (79°F), peaking at 28°C (83°F). This month also experiences significant rainfall, receiving about 300 mm (11.8 in) over 20 days, and maintaining a high humidity level of 81%. In contrast, September presents a cooler climate, with temperatures ranging from a minimum of 20°C (67°F) to an average of 23°C (73°F) and a maximum of 25°C (78°F). Additionally, September enjoys much less rainfall, accumulating only 135 mm (5.3 in) over 13 days and slightly lower humidity at 78%. For more detailed insights into September weather, you can check Nuku'alofa weather in September.
March and October experience warm temperatures, but March generally feels hotter with a minimum of 23°C (74°F) and an average of 26°C (79°F), peaking at 28°C (83°F). In contrast, October has slightly cooler temperatures, with a minimum of 20°C (68°F) and an average of 23°C (74°F), reaching a maximum of 25°C (78°F). March is also significantly wetter, receiving 300 mm (11.8 in) of precipitation over 20 days, while October has only 135 mm (5.3 in) over 13 days. Both months maintain high humidity levels of 81%. For more details, check Nuku'alofa weather in October.
March weather is generally warmer and wetter compared to November. With average temperatures peaking at 28°C (83°F) and around 300 mm of precipitation over 20 days, March experiences a higher humidity level of 81%. In contrast, November features slightly cooler temperatures, with an average of 24°C (76°F) and significantly less rainfall at 88 mm over just 12 days. The humidity in November remains close at 82%, creating a comfortable atmosphere. For more specific insights, check out Nuku'alofa weather in November.
In comparing the weather between March and December, we see that both months have similar temperature ranges, with March being slightly warmer on average (26°C/79°F) compared to December's average of 25°C (78°F). However, March experiences significantly higher precipitation at 300 mm (11.8 in) over 20 days, while December has only 163 mm (6.4 in) over 17 days. Humidity levels are slightly higher in December at 83%, compared to March's 81%. For more detailed information, you can check Nuku'alofa weather in December.
As March unfolds in Nuku'alofa, the weather establishes a distinct rhythm compared to other months, showcasing a blend of warmth and humidity. With temperatures hovering around a pleasant average, the month is marked by frequent rainfall, with nearly two-thirds of the days seeing some precipitation, a notable increase that adds to the lush landscapes. The elevated humidity levels can make the atmosphere feel a bit heavier, contrasting with the drier months before and after. Overall, March serves as a transitional period, setting the stage for the vibrant tropical climate that characterizes the region. For more detailed information, visit Nuku'alofa Climate.