The climate of Vaini
Vaini,
Tonga is subject to a tropical rainforest climate according to the Köppen climate classification system. With high average temperatures and consistent humidity throughout the year, it is a location characterized by a warm and moist atmosphere. Positioned in the South Pacific, its equatorial location contributes to the near steady conditions in terms of daylight hours which range from 10.9 hours to a peak of 13.4 hours over the year.
Month-by-month records indicate temperature highs fluctuating narrowly from 22.9°C (73.2°F) to 27.5°C (81.5°F), and temperature lows remaining similarly stable, spanning from 21.6°C (70.9°F) to 26.7°C (80.1°F). The relative humidity shows a minimal fluctuation, hovering around 77% to 80% annually.
Notably, Vaini receives significant rainfall throughout the year, varying from a maximum of 163mm (6.42") in
February to a low point of 36mm (1.42") in
October. The year brings between 124mm (4.88") and 163mm (6.42") of rain each month, along with a range of rainfall days from 12.9 to 22.7. The prevailing high pressure stays within a tight range of 1008.6mb to 1016.2mb.
The best time to visit Vaini
Vaini can provide an enjoyable experience for tourists throughout most of the year. However, given the rainfall pattern and the relative humidity, it could be argued that the best time to visit is during the local autumn season, specifically in
October. October records the least amount of rainfall in the year, amounting to only 36mm (1.42") along with the fewest rainfall days, at 12.9 days. Temperatures during this time remain comfortable with a high of 23.7°C (74.7°F) and a low of 22.9°C (73.2°F).
The worst time to visit Vaini
Conversely, the season with the highest rainfall and relatively high humidity may be less appealing to some visitors.
February seems to be that time, with the rainfall peaking at 163mm (6.42") and having 22.7 rainy days on average. Despite these conditions, it's worth noting the average temperature remains at a high of 27.5°C (81.5°F) and a low of 26.7°C (80.1°F).
Spring weather in Vaini
Moving into the spring season,
Vaini experiences a steady increase in temperature with averages rising from 22.9°C (73.2°F) in
September to a comfortable 25.2°C (77.4°F) in
November. Rainfall varies within this period, but November sees slightly less rain with a total of 39mm (1.54") as compared to September's 64mm (2.52"). Wind speed remains almost stable in spring, starting at 23.7km/h (14.7mph) in September and closing the season at an average of 25.5km/h (15.8mph) by November.
Summer weather in Vaini
Summer days in
Vaini showcase the warmest temperatures of the year.
December brings in highs of 25.6°C (78.1°F), reaching the peak of 27.5°C (81.5°F) in
February. Coinciding with this rise in temperature is a rise in the volume of rainfall - from 75mm (2.95") in December to a peak of 163mm (6.42") in February. Summer is also marked by consistent wind speed, maintaining an average of around 24km/h (14.9mph) throughout the season.
Autumn weather in Vaini
In Autumn, temperatures in
Vaini start to decline slightly, from a high of 27.2°C (81°F) in
March to a lower 23.7°C (74.7°F) by
May. Rainfall also sees a significant reduction in this period, from 151mm (5.94") in March down to just 59mm (2.32") in May. Similar to the preceding seasons, wind speed stays fairly consistent with only slight variations, with averages ranging from 25.6km/h (15.9mph) to 25.5km/h (15.8mph).
Winter weather in Vaini
Winter in
Vaini offers relatively consistent weather conditions.
June starts with a high temperature of 24.3°C (75.7°F) and it decreases slowly to reach 23°C (73.4°F) by
August. Rainfall fluctuates marginally across the season, with June receiving 71mm (2.8") and August witnessing a dip to 51mm (2.01"). The wind speed experiences a slight decline from June's 25.4km/h (15.8mph) to August's 24.6km/h (15.3mph).
Weather in January
The year starts with a distinctively humid period in
Vaini,
Tonga. Winds blowing at 24.2km/h (15mph) help to disseminate the heat, while an average pressure of 1008.6mb reins. A characteristic humid tropical weather sets the stage for the overall climate in this month.
Weather in January »Weather in February
As the year progresses to
February, slight fluctuations in temperature come into play. Vivid sunshine hours extend to 7.5 hours, accompanied by moderate winds peaking at 25.2km/h (15.7mph). February ushers in a predominately tropical environment, urging residents and visitors to prepare for cabins between intense heat and cooling winds.
Weather in February »Weather in March
The first month of the autumn,
March, is also a moderately hot month in
Vaini,
Tonga, with an average temperature fluctuating between 26.3°C (79.3°F) and 27.2°C (81°F). Vaini marks the onset of March with an average high-temperature of a still warm 27.2°C (81°F), a subtle shift from
February's 27.5°C (81.5°F).
Weather in March »
Weather in April
Come
April, there is a noticeable decrease in rainfall to 86mm (3.39"), signifying a shift towards a drier climate. Residents relish under the considerably long daylight hours, soaking up the invigorating warmth of the town's pleasant weather.
Weather in April »Weather in May
May leads the charge into the mid-year, with significant dips in temperature ranges. The 7.4 hours of sunshine linger, casting a warm glow over the city despite the falling mercury levels. A sense of tranquility spreads, as cooler currents of wind carry light whispers of the sea.
Weather in May » Weather in June
The spirit of mid-year festivities find a fitting backdrop in
June's weather. Perhaps, the most noteworthy feature of this month is the lowest temperature to dip to 21.9°C (71.4°F). The cloud coverage stands tall at 49%, painting the skies with vibrant hues at sunrise and sunset.
Weather in June »
Weather in July
July sees a balancing act in
Vaini weather with a steady average pressure of 1015.9mb. The sun playfully peeks out for close to 7 hours, adding to the tropical allure. This month sees consistent weather patterns strongly reminiscent of typical island climate, providing a serene ambiance and perfect conditions for relaxing. The transition into July marks the average high-temperature at a still moderately hot 23.2°C (73.8°F), differing minimally from
June's 24.3°C (75.7°F).
Weather in July » Weather in August
August sails in with substantial stability in temperature readings. Characterized by a mild wind speed reaching 25.5km/h (15.8mph) maximum, it keeps the tropical sensation alive. Cool breezes pepper the tropical sun, whilst the average pressure remains steady at 1016.2mb. The advent of August in
Vaini denotes an average high-temperature of a still warm 23°C (73.4°F), subtly different from
July's 23.2°C (73.8°F).
Weather in August » Weather in September
September ushers the final journey through the tropical paradise of
Vaini. Despite the balancing act between day and night temperatures, an increase to 7 hours of sunshine is observed. Celebrations commence under the 50% cloud coverage providing a soothing atmosphere for outdoor activities. September is the coldest month, with an average high-temperature of 22.9°C (73.2°F) and an average low-temperature of 21.7°C (71.1°F).
Weather in September »
Weather in October
The winds of
October sing tunes of seasonal transitions, with notable weather trends in
Vaini. Though the rainfall dials back to 36mm (1.42"), the city experiences a steady climate. Locals relish this spell of stable weather, marking a beautiful landscape under the sky laden with half clouds. The advent of October brings an average high-temperature of a moderately hot 23.7°C (74.7°F), exhibiting minor difference from the previous month.
Weather in October »Weather in November
As
Vaini marches into
November, the tropical paradise flourishes under the slightly increasing sunlight of 8.9 hours. The weather patterns are familiar, with temperatures mildly oscillating and wind speeds steady at 24.1km/h (15mph).
Weather in November »Weather in December
Closing the year,
December in
Vaini witnesses a sight of delightful weather. At the peak value of the year, a maximum wind speed of 25.8km/h (16mph) is recorded. With temperature ranges remaining reasonably stable with a moderate visibility of 10km (6.2mi), the year winds down reflecting Vaini’s signature tropical weather.
Weather in December »