Climate and monthly weather forecastFolaha, Tonga

The climate of Folaha

Folaha, located in Tonga, displays a predominant climate classified as Af under the Köppen zone system. This translates to a tropical rainforest climate, relentlessly marked by elevated humidity and rainfall all year round. Substantially, there's a perceivable wetness in the air, coupled with abundant cloud cover, constituting approximately 48% to 51% of the sky each month. The visibility, however, stays fairly consistent at 10km (6.2mi) throughout the year, a clue to the relatively stable weather conditions.

Distinctly, the average high temperatures vary between 22.9°C (73.2°F) in September and 27.5°C (81.5°F) in February, while the average low temperatures range from 21.6°C (70.9°F) in August to 26.7°C (80.1°F) in February. This narrow temperature gradient lessens differences between seasons greatly. Relative humidity levels primarily oscillate between 75% and 80%, contributing to the damp and muggy feel of the air. Sunshine hours per day modestly fluctuate from 6.8 in September to a peak of 8.9 in November. As such, the environment poses an almost consistent heat and dampness pattern throughout the year, with minimal deviations.

Furthermore, daylight hours per day fall from a high of 13.4 hours in December to a low of 10.9 hours in June. This daylight changes only slightly each month, unlike the dramatic shifts seen in temperate climates and offers mild seasons. Expansion of wind data is also significant, showing that average wind speeds vary from a low of 23.3km/h (14.5mph) in January to a high of 25.6km/h (15.9mph) in July.

The best time to visit Folaha

Identifying the best time to visit depends significantly on individual preferences. November appears to promise the most sunshine, attaining up to 8.9 hours per day. For those interested in less humid conditions, July and August could be preferred, with their relative humidity dropping to 75%. During these months, temperatures are slightly lower, averaging between 23.2°C (73.8°F) and 23.7°C (74.7°F), potentially providing some relief from the otherwise unbroken tropical heat.

Despite the high humidity, the slightly cooler temperatures, coupled with relatively less rainfall, present a more comfortable window for most activities in the tropical land. It is crucial to note, however, that even these cooler months still carry inherent tropical characteristics of high humidity and significant rainfall.

The worst time to visit Folaha

Factoring in the high relative humidity, coupled with the highest temperatures in February and the increased rain with 163mm (6.42"), it may be less suitable for tourism. In general, the heavier rainfall, coupled with the relatively high temperatures, may deter a majority of travelers. However, for those unfazed by the dewy conditions and eternal warmth, this could still be a good time to experience the genuine tropical climate of Folaha.

Spring weather in Folaha

The spring months (September to November) in Folaha experience an average high temperature from 22.9°C (73.2°F) to 24.4°C (75.9°F) and an average low from 21.7°C (71.1°F) to 23.5°C (74.3°F). Rainfall occurs over 14 to 13.1 days totaling to 64mm (2.52") to 39mm (1.54") of precipitation. Moreover, the daily sunshine duration stays relatively constant, with levels around 7 to 8.9 hours per day. Therefore, despite the presence of rainfall, the season also enjoys considerable periods of sun, leading to a moderately pleasant climate.

Summer weather in Folaha

Tonga's summer months (December to February) see the highest temperatures recorded in Folaha, with an average high temperature between 25.6°C (78.1°F) and 27.5°C (81.5°F). The lowest temperatures recorded within this season tend to be from 24.9°C (76.8°F) to 26.7C. These months also have the largest amount of rainfall, reaching from 75mm (2.95") to 163mm (6.42") across 16.5 to 22.7 days. Sunshine ranges from 8.6 hours to 7 hours per day. Despite the rainy conditions, there is adequate sunshine to enjoy outdoor activities.

Autumn weather in Folaha

During the autumn months (March to May), average high temperatures range from 27.2°C (81°F) to 25.2°C (77.4°F), and the average low temperatures range from 26.3°C (79.3°F) to 23.9°C (75°F). Rainfall, which occurs over 21.5 to 13 days, amounts to 151mm (5.94") to 59mm (2.32") between these months. There is a duration of 7.4 to 7.4 hours of sunshine each day. There is a perceivable change in the season, with a reduction of both temperature and precipitation as compared to the summer months.

Winter weather in Folaha

Winter in Folaha, from June to August, is characterized by weather slightly cooler than other seasons. Average high temperatures vary from 24.3°C (75.7°F) to 23°C (73.4°F) while low temperatures range from 23°C (73.4°F) to 21.6°C (70.9°F). Rainfall of about 71mm (2.8") to 51mm (2.01") occurs over 13.3 to 14.6 days during this period. Sunshine hours per day range from 7.1 to 7 hours. Despite the moderate reduction in temperature, the region continues to uphold its tropical weather characteristics.

Weather in January

In the first month of the year, Folaha can expect relatively stable weather. Warm conditions and humidity are common traits of January, making it a great time for open-air and water sports. Rainfall totals peak at a significant 124mm (4.88") in January, placing it as one of the highest rainfall levels of the year. Weather in January »

Weather in February

The weather in February in Folaha reflects typical tropical conditions. Warm temperatures coupled with high humidity bring about a moist, greenhouse-like atmosphere. It's worth noting that the rainfall accumulates to 163mm (6.42") over 22.7 days, making February the month with the highest rainfall. Weather in February »

Weather in March

In Folaha, March signals a slight transition from the peak rainy season. Despite the temperature remaining relatively high, the city experiences a slight decrease in the average rainfall. One may observe March as a period of weather stability, with primary values being closely aligned with those of the previous month. Weather in March »

Weather in April

April brings a distinctive shift in the weather in Folaha. It is a month where rainfall starts to taper, making way for sunnier days. The climatic data points out a significant drop in rainfall to just 86mm (3.39") from the previous 151mm (5.94") in March. Weather in April »

Weather in May

Folaha witnesses a further slide in rainfall during May. It's a period characterized by more sunshine and lesser showers, marking a transition towards the dry season. Outdoor enthusiasts will find this month's climatic conditions quite favorable for exploring the city's landscapes. Weather in May »

Weather in June

As Folaha steps into June, there's a noticeable change in the weather pattern. The dry season takes hold firmly with further tapering of the rainfall. Despite the weather being generally pleasant, it's noteworthy that the wind speed is recorded at an average of 25.4km/h (15.8mph). Weather in June »

Weather in July

The middle of the year, July, is synonymous with clear skies and depreciating temperatures in Folaha. The city is in the midst of its dry season, guaranteeing plenty of sun-filled days and mildly cool nights. Between the wind gusts and decreased rainfall, July stands out as a month of meteorological balance. Weather in July »

Weather in August

August is characterized by a further decrease of temperature in Folaha. This month represents the height of the tropical winter season, with clear, sunny days and cool, comfortable nights. The rainfall, at its annual low, ensures that outdoor activities are seldom disrupted. Weather in August »

Weather in September

As Folaha enters September, the tropical winter starts retracting, bringing in a mild resurgence of heat and humidity. With virtually no drastic alterations in the weather pattern from August, September continues to be favorable for a host of activities. Weather in September »

Weather in October

October sees the continuation of warm temperatures while maintaining lower rainfall than the early part of the year in Folaha. Outdoor activities continue without any weather impediments, making October an attractive month for visitors. Weather in October »

Weather in November

In November, Folaha begins to witness signs of the forthcoming wet season. With slight increases in both rainfall and temperature, the changing climate in the city indicates imminent weather shifts. Despite these minute adjustments, the significant volume of sunlight ensures plenty of clear days for outdoor explorations. Weather in November »

Weather in December

December ushers in a moderate rise in both temperatures and showers while maintaining high humidity in Folaha. The onset of the wet season is noticeable with the higher rainfall reaching 75mm (2.95"). The city remains bathed in sunlight for the better part of the day, ensuring a warm and vibrant atmosphere. Weather in December »