Climate and monthly weather forecast
Fomboni, Comoros

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The climate of Fomboni

Fomboni, Comoros is characterized by a tropical rainforest climate, also known as the Af category in the Köppen climate classification. Fomboni's geographical position in the Indian Ocean, near to the equator, certainly contributes to its predominantly warm and humid conditions. This region experiences high temperature ranges from 24.7°C (76.5°F) to 28.9°C (84°F) throughout the year, leaving minimal scope for extreme cold or hot conditions.

The relative humidity in Fomboni sees minor fluctuations from 72% to 77% during the course of the year. This indicates a generally humid environment, typical of the tropical rainforest climate. Rainfall follows a significant pattern, with high levels from 121mm (4.76") to 179mm (7.05") during the first four months, tapering to minimal values between 8mm (0.31") and 26mm (1.02") from May to September, and then gradually recommencing towards the end of the year. Days with most rainfall coincide with initial months, easing to fewer days by mid-year, in sync with the rainfall pattern. Sea temperature, a crucial aspect of coastal locations like Fomboni, ranges from 26°C (78.8°F) to 29°C (84.2°F).

Wind conditions also present an interesting aspect of Fomboni's climate, with moderate speeds from 11.4km/h (7.1mph) to 20.9km/h (13mph). The wind's speed peaks during mid-year, offering a mild respite from the otherwise humid conditions. Besides, cloud coverage reduces to 21% from 43% as the year progresses, while the visibility remains stable at 10km (6.2mi) throughout.

The best time to visit Fomboni

Considering climatic conditions and comfort for outdoor activities, the best time to visit Fomboni would be between May and September. During this period, the rainfall is at its minimal level between 8mm (0.31") and 26mm (1.02") from May to September. The humidity levels too are slightly lower, hovering around 72% to 75%. Moreover, wind speed is at its peak, offering a refreshing breeze in the tropical climate.

The worst time to visit Fomboni

Although Fomboni maintains a generally consistent climate, the initial months of the year, particularly from January until April, could prove less comfortable for visitors. During these months, Fomboni experiences high rainfall, up to 179mm (7.05") in January. These months also witness most rainy days in the year. Outdoor activities could be hindered by these weather conditions, therefore, it is regarded as less favorable for tourists.

Spring weather in Fomboni

Fomboni does not experience marked seasons due to its tropical rainforest climate. However, if we regard May to July as spring, this period sees a lower scale of rainfall from 16mm (0.63") to 26mm (1.02"). Temperature remains temperate, with highs ranging from 25.4°C (77.7°F) to 26.8°C (80.2°F). It also enjoys longer sunshine duration, from 7.1 hours to 7.2 hours per day, making it an enjoyable time.

Summer weather in Fomboni

In the tropical context, August to October could be treated as the summer period in Fomboni. This period witnesses the least rainfall, ranging from 8mm (0.31") to 14mm (0.55"), with a smaller number of rainy days. The highest temperature lies between 25.4°C (77.7°F) to 26.3°C (79.3°F). Sunshine hours extend up to 8.8 hours per day, making it another pleasant time to visit.

Autumn Weather in Fomboni

Taking November and December as the autumnal timeframe, Fomboni sees a gradual surge in rainfall, going up to 95mm (3.74") in December. With temperature highs of 27.4°C (81.3°F) to 28.4°C (83.1°F) and longer sunshine duration reaching up to 10.5 hours per day, the weather remains moderately warm and inviting, despite the increased rainfall.

Winter weather in Fomboni

Understanding winter months to be January through April in Fomboni's tropical setting, this period witnesses the highest rainfall in the year, with an average of up to 179mm (7.05") in January. The highest temperature stays between 28.7°C (83.7°F) to 28.9°C (84°F). Despite higher rainfall, the duration of sunshine remains appreciable, extending up to 8.5 hours a day.

Weather in January

The onset of the year in Fomboni, Comoros, ushers in humid conditions, primarily due to the country's geographic location near the equator. January is characterized by the highest average monthly rainfall and the year's longest daylight hours, leading to cloudy skies and damp weather. Weather in January »

Weather in February

Progressing into February, there is a slight decline in rainfall in Fomboni, while temperatures and other weather conditions remain relatively constant. This gradual shift from overcast and damp conditions in January to less humid weather patterns marks the onset of a drier season. Weather in February »

Weather in March

As the year advances, March brings a more perceptible change in weather conditions in Fomboni. This period further marks the progression of the dry season, signified by reducing precipitation levels and consistently high temperatures. Weather in March »

Weather in April

Moving into April, the weather in Fomboni continues the trend seen in previous months, with further reductions in rainfall and near-constant temperatures. This progression of the dry season is marked by an average of 85mm (3.35") of precipitation, indicating a measurable shift towards drier weather patterns. Weather in April »

Weather in May

In May, a significant change is observed in the weather conditions in Fomboni. The month marks the height of the dry season, with temperatures remaining relatively high and rainfall at its lowest, signifying a prevailing arid climate. Weather in May »

Weather in June

June marks a period of warming in Fomboni, with consistent temperatures and the year's lowest rainfall. The appreciable decrease in precipitation from May, down to 26mm (1.02"), implies a sustained dry weather, favoring outdoor activities. Weather in June »

Weather in July

Heading towards the middle of the year, July in Fomboni perpetuates the prevailing weather conditions. There is a notable consistency in temperature, sea temperature, UV Index and visibility, emphasizing the stable tropical weather. Weather in July »

Weather in August

Heading into August, the weather conditions in Fomboni remain largely consistent with the preceding months. Fomboni experiences a slight increase in rainfall to 12mm (0.47"), signaling the initiation of a transition to the wet season. Weather in August »

Weather in September

In September, there begins to be a noticeable change in weather patterns in Fomboni. Although the temperature and other weather indicators remain consistent, there is another decrease in rainfall from August to a meager 8mm (0.31"). Weather in September »

Weather in October

As the year nears its end, October offers a transitionary phase in Fomboni's weather patterns. There is a slight increase in rainfall levels to 14mm (0.55"), hinting at the arrival of the wet season. Though rainfall increases, temperatures remain high and consistent, as do other weather indices like sea temperature, UV index, and visibility. Weather in October »

Weather in November

In November, Fomboni experiences a more significant change in weather conditions. The emergence of the wet season becomes clearer, with an increase in rainfall to 38mm (1.5"). This shift from October's dry conditions to November's increased rainfall does not considerably influence the temperatures or sea conditions, which remain relatively steady. Weather in November »

Weather in December

Fomboni ends the year with December showing clear signs of the wet season. There is a definitive increase in rainfall, reaching 95mm (3.74"), with increased precipitation levels expected throughout this period. The volume of rainfall in December constitutes a significant rise compared to preceding months, marking a shift towards prevalent wet conditions. Weather in December »
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Frequently asked questions

What is the wettest month in Fomboni?

The month with the most rainfall in Fomboni, Comoros, is January, when the rain falls for 23.2 days and typically aggregates up to 179mm (7.05") of precipitation.

How much does it rain in Fomboni?

Throughout the year, in Fomboni, Comoros, there are 184 rainfall days, and 800mm (31.5") of precipitation is accumulated.

What months are the sea warmest in Fomboni?

January through April, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.

What is the month with the highest UV index in Fomboni?

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

What are the months with the lowest UV index in Fomboni?

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

What is the warmest month in Fomboni?

Fomboni's temperatures tend to hit their maximum during March and April, with an average high-temperature of 28.9°C (84°F).

What are the months with the least sunshine in Fomboni?

The months with the least sunshine in Fomboni are May and August, with an average of 7h of sunshine.

What is the month with the shortest days in Fomboni?

June has the shortest days of the year in Fomboni, Comoros, with an average of 11h and 24min of daylight.

What is the least humid month in Fomboni?

The least humid month in Fomboni, Comoros, is July, with an average relative humidity of 72%.

What are the months with the coldest sea water in Fomboni?

July through September, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater in Fomboni.

What is the coldest time of year in Fomboni?

The coldest months are August and September, with an average high-temperature of 25.4°C (77.7°F).

What is the driest month in Fomboni?

The month with the least rainfall in Fomboni, Comoros, is September, when the rain falls for 6.4 days and typically collects 8mm (0.31") of precipitation.

What is the most humid month in Fomboni?

The most humid month is November, with an average relative humidity of 77%.

When are the longest days in Fomboni?

With an average of 12h and 48min of daylight, December has the longest days of the year in Fomboni.

Is there Daylight Saving Time (DST) in Fomboni?

Fomboni, Comoros, does not utilize Daylight Saving Time (DST). EAT timezone is used throughout the entire year.

What month has the most sunshine in Fomboni?

With an average of 10.5h of sunshine, December has the most sunshine of the year in Fomboni, Comoros.

Average temperature
Fomboni, Comoros

Average temperature - Fomboni, Comoros

The warmest months (with the highest average high temperature) are March and April (28.9°C).
The months with the lowest average high temperature are August and September (25.4°C).

The months with the highest average low temperature are February and March (28°C).
The coldest months (with the lowest average low temperature) are August and September (24.7°C).

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Average pressure
Fomboni, Comoros

Average pressure - Fomboni, Comoros

The month with the highest atmospheric pressure is August (1017mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).

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Average wind speed
Fomboni, Comoros

Average wind speed - Fomboni, Comoros

The windiest month (with the highest average wind speed) is July (20.9km/h).
The calmest month (with the lowest average wind speed) is September (11.4km/h).

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Average rainfall
Fomboni, Comoros

Average rainfall - Fomboni, Comoros

The wettest month (with the highest rainfall) is January (179mm).
The driest month (with the least rainfall) is September (8mm).

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Average rainfall days
Fomboni, Comoros

Average rainfall days - Fomboni, Comoros

The month with the highest number of rainy days is January (23.2 days).
The month with the least rainy days is September (6.4 days).

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Average sea temperature
Fomboni, Comoros

Average sea temperature - Fomboni, Comoros

The best months for swimming (with the highest average sea temperature) are January, February, March and April (29°C).
The coldest months (with the lowest average sea temperature) are July, August and September (26°C).

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Average daylight / Average sunshine
Fomboni, Comoros

Average daylight / Average sunshine - Fomboni, Comoros

The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).

The month with the most sunshine is December (Average sunshine: 10h and 30min).
The months with the least sunshine are May and August (Average sunshine: 7h and 0min).

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Average sunshine days
Fomboni, Comoros

Average sunshine days - Fomboni, Comoros

The month with the most sunshine days is September (20.4 days).
The month with the least sunshine days is January (5.3 days).

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Average UV index
Fomboni, Comoros

Average UV index - Fomboni, Comoros

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
Fomboni, Comoros

Average visibility - Fomboni, Comoros

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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Fomboni, Comoros

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