Climate and monthly weather forecastMasilamea, Tonga
Climate and monthly weather forecast
The climate of Masilamea
Predominantly, Masilamea, Tonga, boasts a tropical rainforest climate, classified as 'Af' according to the Köppen climate system. This climate type is typically characterized by heavy year-round rainfall and consistently high temperatures. Masilamea's geographical position plays a significant part in shaping the area's climate, as it is located within the tropics.An examination of the year-round climatological data for this location reveals very little variability in temperature. High temperature values range from a peak of 27.5°C (81.5°F) in the second month to a lower end of 22.9°C (73.2°F) in the ninth month. Low temperature values show a similar pattern of minor fluctuation, with the highest low temperature recorded as 26.7°C (80.1°F) in the second month and the lowest figure of 21.6°C (70.9°F) occurring in the eighth month.
Relatively high humidity, averaging approximately 77% to 80%, complements these consistently warm temperatures. Another salient feature of Masilamea's climate is its abundant rainfall, which is most significant between the second and third months with 163mm (6.42") and 151mm (5.94") respectively, while the least rainfall is observed in the tenth month with only 36mm (1.42").
The best time to visit Masilamea
Considering the climate variables, the optimal time to stay in Masilamea would be from the tenth to twelfth months of the year. During this period, the amount of sunshine received is highest, with values peaking at 8.9 hours in the eleventh month. Temperatures remain warm but are comparatively less hot than earlier in the year, ranging from 23.7°C (74.7°F) to 25.6°C (78.1°F). Rainfall is also lower at this time, with only 36mm (1.42") to 75mm (2.95"), making outdoor activities more manageable.The worst time to visit Masilamea
Prospective visitors might want to avoid Masilamea between the first three months of the year due to the city's weather conditions. The rainfall during this period ranges from high to very high — 124mm (4.88") to 163mm (6.42") — and comes with a significant number of wet days. Besides, while the temperatures range from 26.8°C (80.2°F) to 27.5°C (81.5°F), the high humidity levels, averaging approximately 79% to 80%, could amplify the sensation of heat, making conditions less hospitable for tourism.Spring weather in Masilamea
In Masilamea, the Spring season's weather is marked by a steady decrease in both rain and temperature values. High temperatures during this period decrease from 27.2°C (81°F) in the third month to 24.3°C (75.7°F) by the fifth month. On the other hand, low temperatures shift from 26.3°C (79.3°F) to 23°C (73.4°F) during the same period. Rainfall also reduces significantly from 151mm (5.94") to just 71mm (2.8").Summer weather in Masilamea
During the Summer months of Masilamea, the weather sees a gradual drop in temperature. High temperatures range from 24.3°C (75.7°F) in the sixth month to 22.9°C (73.2°F) by month eight, and low temperatures follow a similar pattern, shifting from 23°C (73.4°F) to 21.6°C (70.9°F). Rainfall during this period is low, ranging from 71mm (2.8") to 51mm (2.01").Autumn weather in Masilamea
As Autumn arrives in Masilamea, both high and low temperatures see a slight increase. The high temperature varies from 22.9°C (73.2°F) at the season's start and rises to 24.4°C (75.9°F) by the season's end. Low temperature ranges are similar, beginning at 21.7°C (71.1°F) and rising to 23.5°C (74.3°F). Rainfall remains low during the season with figures ranging from 64mm (2.52") to 39mm (1.54").Winter weather in Masilamea
Winter weather in Masilamea is characterized by an escalation in both temperature and rainfall values. High temperatures climb from 23.7°C (74.7°F) in the tenth month to 25.6°C (78.1°F) by year end, while low temperatures rise from 22.9°C (73.2°F) to 24.9°C (76.8°F). An increase in precipitation is also observed with rainfall increasing from 36mm (1.42") to 75mm (2.95") during these months. Despite the rise in rainfall, the number of sunshine hours remains high, making winter months still welcoming to visitors.Weather in January
In January, Masilamea, Tonga is experiencing balmy summer weather. This marks the muggy season in this tropical city. However, the rainfall in January, at 124mm (4.88"), is not as substantial when compared to the upcoming wetter months. Weather in January »Weather in February
As the second month of the year proceeds, Masilamea, Tonga continues with its tropical character. February brings further increase in rainfall, reaching up to 163mm (6.42"), the highest in the calendar year. Despite the showers, sunlight persists to illuminate the area, allowing outdoor activities to prosper. Weather in February »Weather in March
March, while still rainy, sees a diminished precipitation figure from February's 163mm (6.42") to 151mm (5.94"). The city of Masilamea, Tonga is still embodied with the spirit of summer. Winds continue to blow at a consistent pace, favoring water sports. Weather in March »Weather in April
April marks a period of transition in Masilamea, Tonga. The amount of rainfall drops to 86mm (3.39"), signaling a relatively dry month compared to the rest of the year. Changes in the weather result in advantageous conditions for outdoor activities and exploration. Weather in April »Weather in May
The weather in Masilamea, Tonga in May begins to cool off. Decreased rainfall, around 59mm (2.32"), ensures less humid days and optimal conditions for outdoor recreation. This month sees less cloud cover than previous months, setting the stage for bright, sunny days. Weather in May »Weather in June
June in Masilamea, Tonga welcomes a mildly cooler climate and relatively lower rainfall of 71mm (2.8"), steering it towards more comfortable conditions. Even though the daylight reduces further, the weather pattern sustains an environment promoting various activities. Weather in June »Weather in July
July in Masilamea, Tonga marks the mid-year with marginally cooler temperatures compared to its previous months. As the rainfall increases slightly to reach 72mm (2.83"), the city welcomes a refreshing change with its combination of tropical and winter traits. Weather in July »Weather in August
August in Masilamea, Tonga sees a slight increase in the rainfall, but at 51mm (2.01"), it remains comparatively lower than most other months of the year. The cooler temperatures continue to prevail, making it one of the less humid months, adding to the comfort level for tourists and locals alike. Weather in August »Weather in September
In Masilamea, Tonga, September records a rainfall of 64mm (2.52"), making it an ideal period for those who prefer less rainy days. The end of the cooler season is near, and the city begins warming up slightly. Gentle breezes complement the overall pleasant weather during this time, making outdoor recreation and tourism more attractive. Weather in September »Weather in October
As October commences in Masilamea, Tonga, both temperatures and rainfall start their ascent heading towards the summer season. Though rainfall increases, stopping at 36mm (1.42"), it is the lowest seen throughout the year. Mild but noticeable changes occur in the city's weather patterns, bringing forth the warmth familiar to inhabitants and tourists. Weather in October »Weather in November
In Masilamea, Tonga, November brings the full onset of summer. The temperature increases consistently throughout November, along with a marginal increase in rainfall to 39mm (1.54"). Despite the moderate increase in precipitation, conditions remain favorable for outdoor activities, including beach outings. Weather in November »Weather in December
December in Masilamea, Tonga, adds a festive spirit to the weather with a sharp rise in rainfall, peaking at 75mm (2.95"). The summer season is in full swing, presenting warm days with increased daylight. Amidst the Christmas festivities, the environment accommodates city exploration along with an immersive beach experience. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Masilamea, Tonga
The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is September (22.9°C).
The month with the highest average low temperature is February (26.7°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure
Masilamea, Tonga
- Average pressure in January:
1008.6mbar - Average pressure in February:
1008.6mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1012.6mbar - Average pressure in May:
1014.2mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1016.2mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1015.1mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1011mbar
The months with the highest atmospheric pressure are August and September (1016.2mbar).
The months with the lowest atmospheric pressure are January and February (1008.6mbar).
Average wind speed
Masilamea, Tonga
- Average wind speed in January:
23.3km/h - Average wind speed in February:
24.1km/h - Average wind speed in March:
23.6km/h - Average wind speed in April:
24.2km/h - Average wind speed in May:
25.5km/h - Average wind speed in June:
25.4km/h
- Average wind speed in July:
25.6km/h - Average wind speed in August:
24.6km/h - Average wind speed in September:
23.7km/h - Average wind speed in October:
23.8km/h - Average wind speed in November:
24.1km/h - Average wind speed in December:
24.9km/h
The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is January (23.3km/h).
Average humidity
Masilamea, Tonga
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall
Masilamea, Tonga
- Average rainfall in January:
124mm - Average rainfall in February:
163mm - Average rainfall in March:
151mm - Average rainfall in April:
86mm - Average rainfall in May:
59mm - Average rainfall in June:
71mm
The wettest month (with the highest rainfall) is February (163mm).
The driest month (with the least rainfall) is October (36mm).
Average rainfall days
Masilamea, Tonga
- Average rainfall days in January:
22.3 days - Average rainfall days in February:
22.7 days - Average rainfall days in March:
21.5 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
13 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
14 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
13.1 days - Average rainfall days in December:
16.5 days
The month with the highest number of rainy days is February (22.7 days).
The month with the least rainy days is October (12.9 days).
Average daylight / Average sunshine
Masilamea, Tonga
- Average daylight in January:
13h and 12min - Average daylight in February:
12h and 48min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 36min - Average daylight in May:
11h and 6min - Average daylight in June:
10h and 54min
- Average daylight in July:
11h and 0min - Average daylight in August:
11h and 24min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 36min - Average daylight in November:
13h and 6min - Average daylight in December:
13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
7h and 30min - Average sunshine in March:
7h and 24min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 24min - Average sunshine in June:
7h and 6min
- Average sunshine in July:
7h and 0min - Average sunshine in August:
6h and 48min - Average sunshine in September:
7h and 0min - Average sunshine in October:
7h and 6min - Average sunshine in November:
8h and 54min - Average sunshine in December:
8h and 36min
The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).
Average sunshine days
Masilamea, Tonga
- Average sunshine days in January:
4.8 days - Average sunshine days in February:
3.8 days - Average sunshine days in March:
5.9 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
10.8 days - Average sunshine days in October:
13 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (3.8 days).
Average UV index
Masilamea, Tonga
The months with the highest UV index are January, February and March (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover
Masilamea, Tonga
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility
Masilamea, Tonga
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





