Climate and monthly weather forecastMalapo, Tonga
Climate and monthly weather forecast
The climate of Malapo
The geography of Malapo, Tonga is marked by a predominate Af or "Tropical rainforest" climate according to the Köppen climate classification. This climate is characterized by high temperatures, high levels of humidity, and significant rainfall all year round.In terms of temperature, Malapo experiences an oceanic stability, with the highest average noted at 27.5°C (81.5°F) in February and the coolest months seeing values descend to around 21.6°C (70.9°F) in August. The fluctuation in humidity is negligible, varying from 75% in July and August to 80% in January, reinforcing the tropical feel of the location.
Displaying its tropical rainforest classification, Malapo records consistent rainfall throughout the year. The highest amount of rainfall occurs in February with 163mm (6.42"), while the least precipitation is found in October with 36mm (1.42"). The daylight hours reflect a modest fluctuation from 10.9 hours in June to 13.4 hours in December, providing generous sunshine to its inhabitants and visitors.
One of Malapo's distinctive climatological features relates to its pressure trends. Residing in the 1000mb range, the atmospheric pressure reaches its peak at 1016.2mb from August to September, then decreases down to 1008.6.mb by January and February. Year-round cloud coverage averages around 48%, leading to fair visibility of approximately 10km (6.2mi) on most days.
The best time to visit Malapo
Given its consistent temperatures, any time of the year can offer a pleasant experience in Malapo. However, in terms of assessing the combination of factors such as less precipitation, good visibility, and relatively comfortable atmospheric pressure, the period from August to October emerges as the most agreeable stretch for a visit.During this period, the area experiences the least amount of rainfall, allowing visitors to enjoy outdoor activities without the worry of getting wet. The daylight hours gradually start increasing from 11.4 hours in August to 12.6 hours in October, providing ample opportunity to explore the beauty of Malapo. The UV index remains at a constant of 6 and wind speeds rest at a pleasant 24.6km/h (15.3mph) in August to 23.8km/h (14.8mph) in October.
The worst time to visit Malapo
Given the high suspension of water in the air throughout the year, Malapo might not be the ideal place for those who are not fond of high humidity levels. Factor in the month of February, which sees the most intense rainfall at 163mm (6.42"), and the atmospheric pressure at its lowest point across the year, this period might prove to be challenging for visitors.Spring weather in Malapo
In Malapo, the Spring months (September to November) constitute of a gradually decreasing rainfall from 51mm (2.01") in September to 39mm (1.54") in November. Daylight hours begin to increase, ranging from 12 hours in September to 13.1 hours in November. Temperatures during this period are stable, from 23°C (73.4°F) in September to 24.4°C (75.9°F) in November, making it a comfortable time of the year weather-wise.Summer weather in Malapo
Summer in Malapo (December to February) is marked by the highest average temperatures, peaking at 27.5°C (81.5°F) in February. This season experiences the greatest rainfall: from 75mm (2.95") in December, increasing to 163mm (6.42") in February. Despite the increase in rainfall, daylight hours are at their highest, peaking at 13.4 hours in December.Autumn weather in Malapo
Autumn (March to May) in Malapo sees a gradual decrease in temperatures, from 27.2°C (81°F) in March to 25.2°C (77.4°F) in May. Rainfall also decreases during this period, from 151mm (5.94") in March to 59mm (2.32") in May. Daylight hours fall slightly from 12.2 hours in March to 11.1 hours in May, along with a decrease in UV index from 7 to 6.Winter weather in Malapo
During winter (June to August), Malapo experiences the lowest average temperatures of the year, lowering to 23°C (73.4°F) in August. The Winter season has the least amount of rainfall, with 72mm (2.83") in July decreasing to 51mm (2.01") in August. Daylight hours drop to 10.9 hours in June before rising again to 11.4 hours in August. The UV index remains consistent at 6 throughout the season.Weather in January
Beginning the year, Malapo in Tonga experiences high humidity levels around 80%. This is coupled with steady wind speeds and heavy cloud cover typically observed in tropical regions. January boasts a high UV index, intimating visitors to arm themselves with sunscreen while venturing outside. Weather in January »Weather in February
In February, the weather conditions persist from January, offering warm temperatures ideal for a beach vacation. The city is slightly cooler than January, which goes unnoticed due to high relative humidity levels. Furthermore, February marks the month with the most rainfall, with readings reaching up to 163mm (6.42"). Weather in February »Weather in March
In March, Malapo continues to experience high temperatures and humidity, synonymous with its tropical climate. This month records a marginal decrease in rainfall, fostering better conditions for outdoor exploration. Even though the temperature fluctuates slightly from 26.3°C (79.3°F), it hardly impacts the overall weather pattern. Weather in March »Weather in April
April brings about significant changes in Malapo's weather, transitioning into a drier season. Rainfall decreases significantly to 86mm (3.39"), implying fewer rain interruptions for any planned activities. The UV index stays at 6, signifying the need for appropriate sun protection gear while outdoors. Weather in April »Weather in May
May signifies the beginning of the winter season in Malapo, Tonga, with a noticeable dip in temperatures. It records the least rainfall making the city a nature's paradise. The combination of plentiful sunshine, longer daylight hours, and reduced rain enhances the overall holiday ambiance. Weather in May »Weather in June
June continues the mild winter season started in May in Malapo. The cool breeze from the ocean stirs up a refreshing atmosphere around the city. The city maintains an optimal temperature that suits all types of travelers. While rainfall rises to 71mm (2.8") from May levels, the occurrence of rainy days is limited, causing minimal disruption to vacation plans. Weather in June »Weather in July
July endures the winter season's conditions, with average temperatures revolving around the mid-20°C (-4°F). With rainfall amounts similar to June, the city often finds itself under an overcast sky, contributing to a relaxing atmosphere. Weather in July »Weather in August
August follows suit of the preceding months, continuing to uphold the ideal weather conditions. It witnesses a further reduction in rainfall, improving the chances of sunny weather. Remaining under the influence of a soothing sea breeze, the city maintains a pleasant climate throughout. Weather in August »Weather in September
With the lowest rainfall amounts across all months, translating to fewer rainy days, September stands out in Malapo's seasonal cycle. The amount of sunshine begins to rise, bringing the city's natural beauty into full bloom. The UV index remains at 6, meaning tourists should maintain their sun protection routines. Weather in September »Weather in October
In October, Malapo undergoes another transition, with the rainfall starting to pick up again. The climate introduces an intriguing blend of warm temperatures and frequent showers, adding an exotic touch to the overall weather conditions. Weather in October »Weather in November
November observes a further increase in rainfall, though it is still considered manageable for travel. Sunlit daytimes keep the temperatures in a pleasant range, creating a balanced climate. It is noteworthy that November beholds the most hours of sunshine, reaching 8.9 hours per day. Weather in November »Weather in December
December brings the year to a close with moderate rainfall and steady temperatures. The city experiences a steady stream of sunshine, maintaining the daylight hours for exploration and outdoor activities. The month records an average temperature of 24.9°C (76.8°F), providing a favorable climate for end-of-year festivities. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Malapo, 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
Malapo, 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
Malapo, 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
Malapo, 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
Malapo, 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
Malapo, 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
Malapo, 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
Malapo, 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
Malapo, 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
Malapo, 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
Malapo, 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).








