Climate and monthly weather forecast
Nouadhibou, Mauritania

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The climate of Nouadhibou

Nouadhibou, Mauritania is categorized under the BWh Köppen climate classification, signifying a subtropical desert environment. This geographical position brings a unique mix of weather elements, making it a region of distinct climatic features.

The temperatures throughout the year fluctuate from 17.9°C (64.2°F) to 27.5°C (81.5°F), maintaining a consistency that underlines the subtropical influence. The relative humidity affirms a fairly damp atmosphere with average values scaling from 55% to 76%. Precipitation is cyclical by nature, with substantial rainfall of 27mm (1.06") to 31mm (1.22") witnessed between the months of August and September. On the contrary, the region experiences minimal rainfall varying only from 1mm (0.04") to 5mm (0.2") in the span from January through July, and also in October, November, and December.

Providing visibility of 10 km throughout the year, Nouadhibou paints a clear image of its landscape. The opportunity to witness this beautiful scenery is accentuated by daylight durations oscillating from 10.9 hours in December to 13.4 hours in June, accompanied by plentiful daily sunshine ranging from 9.6 hours to 9.9 hours. Cloud coverage is mostly moderate, hovering between 8% and 13%. Considering these parameters, Nouadhibou maintains a subtle interplay between desert and subtropical influences, bestowing it with a unique climatic niche.

The best time to visit Nouadhibou

Given the predominance of subtropical desert climate, the best time to visit Nouadhibou would be during the months of May to July. During this period, average high temperatures range from 23.2°C (73.8°F) to 25.1°C (77.2°F), and low temperatures from 19.3°C (66.7°F) to 21.4°C (70.5°F) offering warm and pleasant weather. Rainfall is relatively low, ranging from 3mm (0.12") to 5mm (0.2"), making this period perfect for those seeking to escape the heavy downpour of the rainy season. The relative humidity is balanced, recorded at 71%, and does not sensibly affect the overall feel of the weather.

The worst time to visit Nouadhibou

Visiting Nouadhibou during August and September may not be advisable for tourists who prefer drier conditions. These months reveal the peak of the rainy season, with rainfall reaching up to 27mm (1.06") and 31mm (1.22") respectively. Relative humidity also peaks in these months, reaching up to 76%. Besides, the maximum temperatures tend to be on the higher side, extending up to 26°C (78.8°F) and 27.5°C (81.5°F).

Spring weather in Nouadhibou

Nouadhibou enjoys a pleasant spring, experienced from March to May. The high temperature during this season peaks comfortably at 23.2°C (73.8°F) in May and the low dips to 18.3°C (64.9°F) in March. Humidity ranges from 66% to 71% offering a fairly moist atmosphere. Rainfall is meager throughout this season, varying between 1mm (0.04") to 3mm (0.12").

Summer weather in Nouadhibou

The Summer in Nouadhibou extends from June to September with high temperatures ranging from 24.3°C (75.7°F) to 27.5°C (81.5°F). Low temperatures fluctuate between 20.3°C (68.5°F) and 24.5°C (76.1°F). Rainfall levels vary widely, beginning with 4mm (0.16") in June, peaking at 31mm (1.22") in September, marking a significant increase during the later months.

Autumn weather in Nouadhibou

Autumn season, from October to November, brings temperatures varying between 21.5°C (70.7°F) on the lower side and 26.8°C (80.2°F) on the higher side. Compared to the summer months, rainfall drops significantly to 2mm (0.08") in November and 15mm (0.59") in October. Relative humidity decreases, oscillating from 63% to 66%.

Winter weather in Nouadhibou

Winter months, from December to February, witness stable climatic parameters in Nouadhibou. High temperatures vary from 21.7°C (71.1°F) to 22.8°C (73°F) and low temperatures range from 17.9°C (64.2°F) to 19.4°C (66.9°F). The winter period remains dry with minimal rainfall, recorded as low as 1mm (0.04") in December, January, and 2mm (0.08") in February. Relative humidity during this period ranges from 55% to 66%.

Weather in January

The start of the year in Nouadhibou exhibits comfortable climate, with temperatures that are agreeable and wind conditions that are moderate. The first month of the year shows a slight drop in the average low temperature to 17.9°C (64.2°F) from the end of the previous year. Weather in January »

Weather in February

Moving into February, the weather in Nouadhibou remains consistent, with similar conditions to January. The average high and low temperatures observed are 21.7°C (71.1°F) and 17.8°C (64°F), almost stagnant from the previous month. Weather in February »

Weather in March

March brings a subtle change in the city's climate, as it ushers in a slight increase in temperature, humidity, and rainfall in comparison to February. The temperatures vary from 18.3°C (64.9°F) in the wee hours to 22.3°C (72.1°F) under the afternoon sun. Weather in March »

Weather in April

April ushers in the city a slightly warmer climate with a subtle growth in temperature and rainfall. The average high temperature marks at 22.3°C (72.1°F) in this pre-summer month. The moderate wind conditions and the stable pressure also contribute to the pleasant conditions. Weather in April »

Weather in May

The climatic trends of Nouadhibou in May indicate a further ascend in temperature, marking the onset of summer. The high temperature reaches up to 23.2°C (73.8°F), witnessing a significant rise from previous months. Despite the increase in temperature, the weather conditions remain pleasant, making the city a haven for sun-seekers. Weather in May »

Weather in June

In June, Nouadhibou experiences a full-fledged summer, with temperatures soaring up to 24.3°C (75.7°F). However, the relatively low humidity levels prevent the weather from becoming overly oppressive. Along with the rise in temperature, an increase in rainfall is noticeable, but the amount of precipitation remains insignificant in comparison to other coastal cities. Weather in June »

Weather in July

As the peak of summer arrives in July, Nouadhibou experiences its hottest month of the year with temperatures climbing up to 25.1°C (77.2°F). The wind speed decreases slightly, contributing to the warmer conditions. An interesting pattern emerges this month, with rainfall also witnessing a small spike, attempting to balance the escalating temperature. Weather in July »

Weather in August

The weather in August sees a steep increase in rainfall, leaping to an unusual 27mm (1.06"), implying a shift in the weather pattern. The temperatures further rise, averaging around 26°C (78.8°F), maintaining the hot summer trend. Weather in August »

Weather in September

In September, the city witnesses a record high of rainfall, peaking at 31mm (1.22"), surpassing all previous months. The temperatures remain at a high of around 27.5°C (81.5°F) but begin to show signs of a prompt decline towards the end. Weather in September »

Weather in October

The month of October marks a relief in comparison to the preceding months as the city begins to witness a decrease in rainfall, dropping to 15mm (0.59"). The temperatures too recede, averaging at around 26.8°C (80.2°F), signalling the end of summer. Weather in October »

Weather in November

November brings a significant change in the city's weather, relaying towards cooler and drier conditions. Bearing witness to a marked decrease in rainfall to 2mm (0.08"), the month paves the way for the forthcoming winter season. Weather in November »

Weather in December

Closing the year, December presents a cooler climate in Nouadhibou, with average low temperatures dropping to 19.4°C (66.9°F). Despite the nip in the air, the city continues to bask in substantial sunshine hours, providing an appealing balance of weather conditions. Weather in December »
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Frequently asked questions

What part of the year is the coldest in Nouadhibou?

Nouadhibou sees its lowest temperatures during January and February, with an average high-temperature of 21.7°C (71.1°F).

What is the least humid month in Nouadhibou?

The least humid month is January, with an average relative humidity of 55%.

What is the driest month in Nouadhibou?

January, March, April and December are months with the least rain in Nouadhibou, Mauritania, when the rain falls for 0.7 days and typically aggregates up to 1mm (0.04") of rain.

How much does it rain in Nouadhibou?

Throughout the year, there are 33.3 rainfall days, and 93mm (3.66") of precipitation is accumulated.

What is the month with the least sunshine in Nouadhibou?

January, March, October through December, with an average of 9.6h of sunshine, are months with the least sunshine.

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

With an average maximum UV index of 5, January is the month with the lowest UV index in Nouadhibou, Mauritania.

When is the highest UV index in Nouadhibou?

February through December, with an average maximum UV index of 6, are months with the highest UV index.

When are the longest days in Nouadhibou?

June has the longest days of the year in Nouadhibou, Mauritania, with an average of 13h and 24min of daylight.

What month has the most sunshine in Nouadhibou?

With an average of 9.9h of sunshine, July has the most sunshine of the year.

What is the most humid month in Nouadhibou?

With an average relative humidity of 76%, August is the most humid month in Nouadhibou, Mauritania.

What month is the hottest in Nouadhibou?

Nouadhibou's warmest month, September, registers temperatures that range from a high of 27.5°C (81.5°F) to a low of 24.5°C (76.1°F).

What is the rainiest month in Nouadhibou?

September is the month with the most rainfall. Rain falls for 8.7 days and accumulates 31mm (1.22") of precipitation.

What is the month with the shortest days in Nouadhibou?

December has the shortest days of the year in Nouadhibou, with an average of 10h and 54min of daylight.

Is there Daylight Saving Time (DST) in Nouadhibou?

Nouadhibou, Mauritania, does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.

Average temperature
Nouadhibou, Mauritania

Average temperature - Nouadhibou, Mauritania

The warmest month (with the highest average high temperature) is September (27.5°C).
The months with the lowest average high temperature are January and February (21.7°C).

The month with the highest average low temperature is September (24.5°C).
The coldest month (with the lowest average low temperature) is February (17.8°C).

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Average pressure
Nouadhibou, Mauritania

Average pressure - Nouadhibou, Mauritania

The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is August (1011.2mbar).

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Average wind speed
Nouadhibou, Mauritania

Average wind speed - Nouadhibou, Mauritania

The windiest month (with the highest average wind speed) is May (32km/h).
The calmest month (with the lowest average wind speed) is December (21.5km/h).

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Average humidity
Nouadhibou, Mauritania

Average humidity - Nouadhibou, Mauritania

The month with the highest relative humidity is August (76%).
The month with the lowest relative humidity is January (55%).

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Average rainfall
Nouadhibou, Mauritania

Average rainfall - Nouadhibou, Mauritania

The wettest month (with the highest rainfall) is September (31mm).
The driest months (with the least rainfall) are January, March, April and December (1mm).

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Average rainfall days
Nouadhibou, Mauritania

Average rainfall days - Nouadhibou, Mauritania

The month with the highest number of rainy days is September (8.7 days).
The month with the least rainy days is February (0.4 days).

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Average daylight / Average sunshine
Nouadhibou, Mauritania

Average daylight / Average sunshine - Nouadhibou, Mauritania

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January, March, October, November and December (Average sunshine: 9h and 36min).

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Average sunshine days
Nouadhibou, Mauritania

Average sunshine days - Nouadhibou, Mauritania

The month with the most sunshine days is January (30.1 days).
The month with the least sunshine days is September (19.5 days).

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Average UV index
Nouadhibou, Mauritania

Average UV index - Nouadhibou, Mauritania

The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is January (UV index 5).

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Average visibility
Nouadhibou, Mauritania

Average visibility - Nouadhibou, Mauritania

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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Nouadhibou, Mauritania

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