Climate and monthly weather forecast
Nikki, Benin

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The climate of Nikki

Nikki, a city situated in Benin, finds itself categorized under the Köppen climate classification as Aw. This signifies its predominance as a Tropical wet and dry or Savanna climate. Among this environment, the climate transforms throughout the year revealing noticeable variations in weather, which are encompassed by the available climatological parameters.

Throughout the year, Nikki displays a wide range in temperatures, with the higher temperatures spanning from 35.3°C (95.5°F) to 39.2°C (102.6°F), and the lower temperatures extending from 18.7°C (65.7°F) to 24.8°C (76.6°F). There is a progressive increase in humidity as the year unfolds, starting at 22% and peaking at 87%, subsequently decreasing towards the end of the year.

Notably, the city experiences rainfall differently as compared to other climates. The wet season introduces considerable precipitation starting from 15mm (0.59") and reaching a pinnacle of 140mm (5.51"), while the dry season leaves the city virtually rainless with scarcely any rainfall days. These distinct weather patterns coin the unique weather attributes of Nikki, Benin.

The best time to visit Nikki

Considering the average temperatures, precipitation, and daylight hours, the most favorable time to visit Nikki would be during the months of November and December. Tourists would experience pleasant temperatures of around 35°C (95°F), minimal rainfall, and substantial daylight hours. Moreover, these months observe the least humidity, making them ideal for exploring the city without the discomfort of excessive moisture.

The worst time to visit Nikki



Likewise, the period extending from June to September is deemed less desirable for travel due to the highest levels of rainfall. June records rainfall of 99mm (3.9"), continuing to 140mm (5.51") in August and tapering off to 100mm (3.94") in September. Additionally, humidity levels peak during these months, often leading to a relative humidity of more than 85%. During this period, the city also records the least sunshine hours ranging from 6.1 hours to 6.9 hours per day.

Spring weather in Nikki

Nikki's spring, covering the months of March, April, and May, presents a gradual increase in temperature and an initiation of the rainfall period. March exhibits the highest temperature in spring, reaching 39.2°C (102.6°F) during the day and 23.8°C (74.8°F) during the night. Rainfall in March is relatively low at 15mm (0.59"), but by May, it considerably escalates to 64mm (2.52"). Spring in Nikki is characterized by ascending trends in humidity and rainfall.

Summer weather in Nikki

Summer in Nikki unfolds from June to August, posing the highest rainfall accompanied by maximum humidity levels. In June, both day and night temperatures hover around 32.8°C (91°F) and 22.8°C (73°F) respectively. Rainfall starts at 99mm (3.9") in June and soars to 140mm (5.51") in August, resulting in the most unfavorable summer weather. During this season, daylight hours in Nikki are consistent at approximately 12.5 hours with reduced sunshine duration due to increased cloud cover.

Autumn weather in Nikki

Following the wet summer, the autumn months of September, October, and November witness the transition from high precipitation to drier conditions. September observes the last significant rainfall of 100mm (3.94") before it starts to recede. By November, the precipitation drops to a mere 2mm (0.08"). Autumn temperatures range between 29.4°C (84.9°F) to 35°C (95°F) during the day and 21.9°C (71.4°F) to 22.3°C (72.1°F) at night.

Winter weather in Nikki

Winter months in Nikki, December to February, feature the lowest temperatures and dry conditions. Day temperatures roam from 35.5°C (95.9°F) to 38.9°C (102°F) and night temperatures lie between 20°C (68°F) and 24.8°C (76.6°F). December and January are the driest months, recording 0mm (0") and 1mm (0.04") precipitation respectively. With minimal rainfall, low humidity and mild temperatures, Nikki's winter provides a respite from the ferocious rainfall observed during the rest of the year.

Weather in January

Nikki, Benin kicks off the year with relatively dry conditions, setting the tone for a calm period. The occasional brush of wind with speeds reaching up to 13.1km/h (8.1mph) often brings a welcomed relief, especially during the hottest parts of the day. Weather in January »

Weather in February

February presents a subtle increase in temperature and precipitation, indicating the slow ushering in of the tropical climate. The climatic conditions echo the preceding month, maintaining a balance that ensures the weather remains predictable. Weather in February »

Weather in March

March sees an upsurge in rainfall with average precipitation reaching 15mm (0.59"), marking the start of the rainy season. There is a significant change in the wind patterns, as gusts pick up swaying between 7.6km/h (4.7mph) and 11.7km/h (7.3mph). Weather in March »

Weather in April

April shows a clear transition to the rainy season, with the weather experiencing changes compared to the previous months. Temperatures show some moderation, providing a respite from the escalating heat. The patterns see a notable increase in rainfall and relative humidity, characteristic of this month’s weather. Weather in April »

Weather in May

In May, the full effects of the rainy season in Nikki, Benin begin to take hold. Humidity levels increase, influencing a rise in cloud cover. The skies remain mostly overcast, leading to an inevitable drop in the number of clear sunshine days. Weather in May »

Weather in June

June sees a peak in Nikki's rainy season, with average precipitation swelling up to 99mm (3.9"). The weather, compared to previous months, remains cloudy and humid, typical of this time in the year. Visitors often find themselves witnessing the beauty of regular rain showers interspersed with brief periods of sunshine. Weather in June »

Weather in July

July consistently aligns with the rhythms of the rainy season, showcasing similar weather patterns to June. The mercury readings exhibit a lowering trend, providing some relief from the escalating temperatures. Humidity and rainfall tend to stabilize, providing a bit of predictability for the daily weather. Weather in July »

Weather in August

The month of August reaches the zenith of the rainy season with the highest precipitation of the year, recorded at 140mm (5.51"). Nikki's weather continues in the path set by the preceding months, offering predictable patterns. Despite the frequent rainfall, temperatures maintain a comfortable range, neither too hot nor too cold. Weather in August »

Weather in September

September sees the transition from the rainy season to the dry season. The weather exhibits a shift in patterns from those in August, with a significant fall in the rainfall and humidity levels. There is a slight increase in the average wind speed, brushing off the excess humidity from the previous months. Weather in September »

Weather in October

October brings back the dry weather characteristics to Nikki, Benin. The city experiences a clear sky, a stark contrast to the cloud-laden months of the rainy season. Autumn is ushered in with lower humidity levels providing a respite from the year's highest moisture levels. Weather in October »

Weather in November

November finds Nikki basking in mostly sunny days, with the average number of sunshine hours being close to 9.9 per day. The weather becomes warmer, with reduced rainfall as compared to the previous month. A gradual decrease in humidity merges with the clear skies, adding to the overall visibility. Weather in November »

Weather in December

December wraps up the year with an impressive display of clear skies and minimal rainfall, registering no precipitation. The weather remains consistent with that of November, upholding the bright and dry outlook. Wind speeds pick up slightly, providing a much-needed balance to the increasing temperatures. Weather in December »
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Frequently asked questions

What is the least humid month in Nikki?

The least humid month in Nikki, Benin, is January, with an average relative humidity of 22%.

When does it rain in Nikki?

January through November are months with rainfall in Nikki.

How much does it rain in Nikki?

In Nikki, Benin, during the entire year, the rain falls for 139.7 days and collects up to 607mm (23.9") of precipitation.

What are the months with the most sunshine in Nikki?

January and December, with an average of 10h of sunshine, are months with the most sunshine in Nikki.

What is the warmest month in Nikki?

Temperature records in Nikki, Benin, mark March as the warmest month, with highs averaging 39.2°C (102.6°F) and lows at 23.8°C (74.8°F).

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

March and April, with an average maximum UV index of 8, are months with the highest UV index in Nikki.

When are the longest days in Nikki?

June has the longest days of the year, with an average of 12h and 42min of daylight.

What is the month with the lowest UV index in Nikki?

July and August, with an average maximum UV index of 6, are months with the lowest UV index.

What month is the coldest in Nikki?

In Nikki, Benin, the average lowest temperatures are observed in August, with a high of 28.4°C (83.1°F) and a low of 21.5°C (70.7°F).

What is the most humid month in Nikki?

The most humid month in Nikki, Benin, is August, with an average relative humidity of 87%.

What is the wettest month in Nikki?

The month with the most rainfall is August, when the rain falls for 25.1 days and typically aggregates up to 140mm (5.51") of precipitation.

What is the month with the least sunshine in Nikki?

The month with the least sunshine in Nikki, Benin, is August, with an average of 6.1h of sunshine.

What is the driest month in Nikki?

December is the only month when rain does not fall in Nikki, Benin.

What is the month with the shortest days in Nikki?

With an average of 11h and 36min of daylight, December has the shortest days of the year in Nikki, Benin.

Is there Daylight Saving Time (DST) in Nikki?

Nikki, Benin, does not observe Daylight Saving Time (DST). WAT timezone is used over the entire year.

Average temperature
Nikki, Benin

Average temperature - Nikki, Benin

The warmest month (with the highest average high temperature) is March (39.2°C).
The month with the lowest average high temperature is August (28.4°C).

The month with the highest average low temperature is April (24.8°C).
The coldest month (with the lowest average low temperature) is January (18.7°C).

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Average pressure
Nikki, Benin

Average pressure - Nikki, Benin

The month with the highest atmospheric pressure is July (1013mbar).
The month with the lowest atmospheric pressure is March (1008.7mbar).

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Average wind speed
Nikki, Benin

Average wind speed - Nikki, Benin

The windiest month (with the highest average wind speed) is April (9.3km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).

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Average rainfall
Nikki, Benin

Average rainfall - Nikki, Benin

The wettest month (with the highest rainfall) is August (140mm).
The driest month (with the least rainfall) is December (0mm).

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Average rainfall days
Nikki, Benin

Average rainfall days - Nikki, Benin

The month with the highest number of rainy days is August (25.1 days).
The month with the least rainy days is December (0.3 days).

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Average daylight / Average sunshine
Nikki, Benin

Average daylight / Average sunshine - Nikki, Benin

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).

The months with the most sunshine are January and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 6h and 6min).

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Average sunshine days
Nikki, Benin

Average sunshine days - Nikki, Benin

The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (3.3 days).

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Average visibility
Nikki, Benin

Average visibility - Nikki, Benin

The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are August and September (7km).

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Nikki, Benin

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