Climate and monthly weather forecast
Manado, Indonesia

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The climate of Manado

Manado's geographical location in Indonesia classifies it under the Köppen climate classification as Af, meaning it experiences a tropical rainforest climate. As a consistently hot and humid location, with notably high rainfall throughout the year, it amounts to a climatological pattern typical of tropical regions. An examination of the recorded data lays out a clear representation of this pattern.

On an annual scale, Manado's monthly average high temperature stretches from 28.1°C (82.6°F) to 30.5°C (86.9°F). A tight temperature range clearly manifests the uniformly warm nature of this tropical city. Complementing the heat, the relative humidity level remains high throughout the year, clinging to the range of 76% to 83%. This parameter explains the prevailing sense of dampness typical to the atmosphere of Manado.

Focusing on rainfall, it is conspicuous that Manado does not lack in precipitation, painting a canvas of lush greenery throughout the year. The city records an average monthly rainfall of 69mm (2.72") to 161mm (6.34"), accompanied by 19.5 to 28.3 days of rainfall. This high frequency and volume of rainfall are distinguished features of Manado's climate and drive forward the impression of a tropical rainforest climate.

Stand alone weather parameters also convey the tropical nature of Manado. The sea temperature fluctuates minimally, between 28.6°C (83.5°F) to 29.8°C (85.6°F), offering warm waters all year round. Both daylight hours and sunshine hours display a uniform distribution, ranging from 12 hours to 12.2 hours and 7.6 hours to 9.3 hours respectively. The visibility stands steady at 10km (6.2mi) throughout the year, while the average wind speed displays a minor fluctuation from 5.3km/h (3.3mph) to 8.2km/h (5.1mph) only.

The best time to visit Manado

With an even climate throughout the year, the best time to visit Manado depends mainly on individual preferences. However, if one is to choose a time based on minimal rainfall and higher sunshine, the period from July to September emerges as a favorable window. Rainfall in these months drops to an annual low of less than 75mm (2.95"), and the number of rainfall days drops down to around 20 days. Corresponding to this, the hours of sunshine increase to their annual peak of 9 hours, and relative humidity descends moderately. Consequently, these months offer relatively 'drier' and brighter conditions for tourists.

The worst time to visit Manado

The months December through February pose as relatively challenging months for tourism in Manado. The high level of rainfall, peaking at 145mm (5.71") in December associated with a rise in the number of rainfall days to 28 days, create a higher probability of disruptions. These disturbances are likely to affect outdoor recreational activities and drastically lower the overall visitor experience. Therefore, intending visitors might prefer to postpone their travel plans until conditions improve.

Spring weather in Manado

Springtime in Manado is characterized by warmth and high humidity. During March to May, air temperatures fluctuate between 28.4°C (83.1°F) to 29.9°C (85.8°F), as low temperatures hover around 24.4°C (75.9°F) to 24.8°C (76.6°F). The sea temperature during this period ranges from 29.1°C (84.4°F) to 29.8°C (85.6°F). Rainfall sees a surge, with May recording high figures of 142mm (5.59") falling over 28.3 days. The relative humidity remains high, oscillating from 81% to 83%, giving the air its characteristic damp feel.

Summer weather in Manado

Summer in Manado, encompassing June to August, greets the locals with minor relief in terms of humidity and rainfall. The average air temperature remains slightly below the annual high of 29.7°C (85.5°F) in June to 30.2°C (86.4°F) in August. Corresponding figures for lower temperatures swing between 24.5°C (76.1°F) and 24°C (75.2°F). The average sea temperature during the summer months ranges between 28.9°C (84°F) and 28.7°C (83.7°F). Rainfall drops significantly, recording annual lows of 74mm (2.91") in August, falling over around 20 days during the summer months.

Autumn weather in Manado

Autumn in Manado experiences a resurgence in rainfall. The average air temperatures during September to November are from 30.4°C (86.7°F) down to 29.6°C (85.3°F) and low temperatures maintain at 24°C (75.2°F) to 24.4°C (75.9°F). Sea temperature records a variation from 28.6°C (83.5°F) in September to 29.6°C (85.3°F) in November. The average amount of rainfall steps up, peaking at 144mm (5.67") in November, falling over 27.5 days.

Winter weather in Manado

During winter in Manado, December to February, temperatures remain warm. The high temperatures vary from 28.8°C (83.8°F) in December to 28.2°C (82.8°F) in February, and low temperatures remain steady at 24.2°C (75.6°F) to 24°C (75.2°F). Over the period, the sea temperature is consistent as it gyrates near 29°C (84.2°F). These months are the rainiest with up to 145mm (5.71") of rainfall in December, decreasing to 93mm (3.66") in February, but distributed over approximately 24 days in these months. The relative humidity remains high around 82% to 83%, maintaining the characteristic tropical hum.

Weather in January

January ranks as the month with the highest relative humidity in Manado, Indonesia, recording an average of 83%. Being the first month of the year, it sets a benchmark for the subsequent months with its weather patterns. The city experiences a substantial amount of rainfall, and coupled with high humidity, the atmosphere feels more steamy and heavy. Weather in January »

Weather in February

In February, Manado takes a slight turn from the preceding month's weather conditions. There is a small decline in the average high temperature, rainfall and relative humidity. However, the weather generally remains predominantly warm and humid. Weather in February »

Weather in March

March witnesses marginal variations in weather parameters from February. A minor rise in the average high temperature and a slight drop in relative humidity are observable trends. This month, the city receives 111mm (4.37") of rainfall spread across 25.1 days. Weather in March »

Weather in April

April indicates the progression towards high summer temperatures with an average high of 29°C (84.2°F). Owing to the marginally improving weather conditions, the cloud cover drops to 40%, allowing for a brighter outlook. However, the city faces a surge in rainfall to 145mm (5.71"), which manifests as an increase in wet days. Weather in April »

Weather in May

The weather for May in Manado, Indonesia, hits the high note with temperatures peaking at 29.9°C (85.8°F). Subsequently, the sea temperature also records an upswing, moderating the surrounding climate. May sees the highest number of rain days with 28.3 days of rainfall. Weather in May »

Weather in June

June introduces a slight comedown from the high summertime temperatures seen in May. There is a slight decline noticed in the average temperature, opening up an opportunity for a brief cooling period. The steady progression of the year translates to a moderate increase in wind speed. Weather in June »

Weather in July

July sets itself apart with the lowest relative humidity index recorded at 79%. Amidst the wet season, this month, Manado tends to see a relief from the high humidity. Interestingly, the sea temperature dips slightly in comparison to the previous months, affecting the overall climate. Weather in July »

Weather in August

August brings along fine weather with visible improvements. The lowest rainfall for the year is recorded at 74mm (2.91") across 20.3 days, providing the inhabitants with an extended dry spell. Aligned with the dip in rainfall, the city experiences a reduction in cloud cover, brightening the skies. Weather in August »

Weather in September

In September, conditions evolve further in Manado, Indonesia, recording the highest average temperatures for the year with the thermometers reading 30.4°C (86.7°F). The dry conditions continue from August with the reduced rainfall at 69mm (2.72") falling over 19.5 days. Weather in September »

Weather in October

October displays a slight drop in temperature compared to September. The rainfall escalates to 109mm (4.29") which poses as an increase after two relatively drier months. Despite this heightened rainfall, the overall weather remains steady and predictable. Weather in October »

Weather in November

The weather in November in Manado, Indonesia, marks the transition to a more humid climate, with an increase in rainfall to 144mm (5.67"). The temperatures maintain their pattern of minimal fluctuation, with similar high temperatures observed throughout the month. Weather in November »

Weather in December

December concludes the year in Manado with a decrease in temperature and an upswing of rainfall marking a return to the city's wet season. There is a noticeable increase in cloud cover to about 43%, providing the city with relatively shady skies. Weather in December »
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Frequently asked questions

What are the most humid months in Manado?

The months with the highest humidity in Manado, Indonesia, are January through March, with an average relative humidity of 83%.

How much does it rain in Manado?

Throughout the year, in Manado, there are 292.1 rainfall days, and 1415mm (55.71") of precipitation is accumulated.

What are the months with the least sunshine in Manado?

The months with the least sunshine are January and February, with an average of 7.6h of sunshine.

What are the months with the highest UV index in Manado?

The months with the highest UV index in Manado, Indonesia, are January through December, with an average maximum UV index of 7.

When is the lowest UV index in Manado?

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

What time of the year is the coldest in Manado?

February tends to be the coldest month, with temperatures averaging a daily high of 28.1°C (82.6°F) and a low of 24°C (75.2°F).

What month is the sea warmest in Manado?

With an average sea temperature of 29.8°C (85.6°F), May is the month with the warmest seawater in Manado.

What is the rainiest month in Manado?

June is the month with the most rainfall. Rain falls for 27.2 days and accumulates 161mm (6.34") of precipitation.

When are the longest days in Manado?

June has the longest days of the year, with an average of 12h and 12min of daylight.

What is the least humid month in Manado?

The least humid month is September, with an average relative humidity of 76%.

What is the driest month in Manado?

The month with the least rainfall in Manado is September, when the rain falls for 19.5 days and typically collects 69mm (2.72") of precipitation.

What is the month with the coldest sea water in Manado?

With an average sea temperature of 28.6°C (83.5°F), September is the month with the coldest seawater in Manado.

What month has the most sunshine in Manado?

With an average of 9.3h of sunshine, September has the most sunshine of the year in Manado, Indonesia.

What month is the hottest in Manado?

With an average high-temperature of 30.5°C (86.9°F) and an average low-temperature of 24.5°C (76.1°F), October is the warmest month in Manado.

What is the month with the shortest days in Manado?

December has the shortest days of the year in Manado, Indonesia, with an average of 12h and 0min of daylight.

Is there Daylight Saving Time (DST) in Manado?

Manado, Indonesia, does not observe Daylight Saving Time (DST). WITA timezone is used throughout the entire year.

Average temperature
Manado, Indonesia

Average temperature - Manado, Indonesia

The warmest month (with the highest average high temperature) is October (30.5°C).
The month with the lowest average high temperature is February (28.1°C).

The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is March (23.8°C).

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Average pressure
Manado, Indonesia

Average pressure - Manado, Indonesia

The month with the highest atmospheric pressure is September (1010.1mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).

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Average wind speed
Manado, Indonesia

Average wind speed - Manado, Indonesia

The windiest month (with the highest average wind speed) is February (8.2km/h).
The calmest month (with the lowest average wind speed) is May (5.3km/h).

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Average humidity
Manado, Indonesia

Average humidity - Manado, Indonesia

The months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is September (76%).

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Average rainfall
Manado, Indonesia

Average rainfall - Manado, Indonesia

The wettest month (with the highest rainfall) is June (161mm).
The driest month (with the least rainfall) is September (69mm).

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Average rainfall days
Manado, Indonesia

Average rainfall days - Manado, Indonesia

The month with the highest number of rainy days is May (28.3 days).
The month with the least rainy days is September (19.5 days).

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Average sea temperature
Manado, Indonesia

Average sea temperature - Manado, Indonesia

The best month for swimming (with the highest average sea temperature) is May (29.8°C).
The coldest month (with the lowest average sea temperature) is September (28.6°C).

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Average daylight / Average sunshine
Manado, Indonesia

Average daylight / Average sunshine - Manado, Indonesia

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).

The month with the most sunshine is September (Average sunshine: 9h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 36min).

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Average sunshine days
Manado, Indonesia

Average sunshine days - Manado, Indonesia

The month with the most sunshine days is August (8.6 days).
The month with the least sunshine days is November (1 days).

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Average UV index
Manado, Indonesia

Average UV index - Manado, Indonesia

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average visibility
Manado, Indonesia

Average visibility - Manado, Indonesia

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).

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Manado, Indonesia

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