Climate Insights for Ouâd Nâga

, Wilaya du Trarza, Mauritania

Hottest
June
37°C peak
Coldest
January
16°C low
Wettest
August
20mm rain
Best to Visit
January, February, December
Mild temps & low rain

Climate Overview

The climate in Ouâd Nâga is hot. The average annual temperature is 27°C and approximately 46mm of precipitation falls per year. August is the wettest month, receiving around 20mm of rainfall. Ouâd Nâga is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, October, May. The coldest months are January, December, February, when temperatures can drop to 16°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 29° Average: 22° Min: 16° Feb Max: 31° Average: 24° Min: 18° Mar Max: 33° Average: 25° Min: 18° Apr Max: 35° Average: 27° Min: 21° May Max: 36° Average: 28° Min: 22° Jun Max: 37° Average: 30° Min: 24° Jul Max: 33° Average: 28° Min: 24° Aug Max: 34° Average: 29° Min: 26° Sep Max: 36° Average: 30° Min: 26° Oct Max: 37° Average: 30° Min: 25° Nov Max: 34° Average: 27° Min: 21° Dec Max: 30° Average: 23° Min: 17°
Max
Average
Min

Temperatures in Ouâd Nâga vary considerably across the year, with a 21°C difference between the coldest and warmest months. June is the hottest month, with daytime highs reaching 37°C and an average of 30°C. January is the coolest month, with minimum temperatures around 16°C and an average of 22°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 4°C shift in average temperatures.

Precipitation

0mm 25mm 50mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 0mm Feb Precipitation: 0mm Mar Precipitation: 1mm Apr Precipitation: 0mm May Precipitation: 0mm Jun Precipitation: 3mm Jul Precipitation: 2mm Aug Precipitation: 20mm Sep Precipitation: 14mm Oct Precipitation: 4mm Nov Precipitation: 0mm Dec Precipitation: 0mm
Precipitation

Ouâd Nâga is a quite dry location, receiving approximately 46mm of precipitation annually, which averages out to around 4mm per month. The wettest month is August, averaging 20mm of rainfall. September and October also tend to see above-average precipitation. The driest month is January, with just 0mm. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 24km/h Feb Wind Speed: 26km/h Mar Wind Speed: 26km/h Apr Wind Speed: 26km/h May Wind Speed: 27km/h Jun Wind Speed: 27km/h Jul Wind Speed: 27km/h Aug Wind Speed: 26km/h Sep Wind Speed: 24km/h Oct Wind Speed: 24km/h Nov Wind Speed: 22km/h Dec Wind Speed: 24km/h
Wind Speed

Ouâd Nâga is moderately windy, with an average annual wind speed of 25km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 27km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in November, with average winds dropping to 22km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Ouâd Nâga, which began on March 20, 2026. Ouâd Nâga is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in June at around 37°C, while the coldest stretch bottoms out in January near 16°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 18 to 36°C. Precipitation is minimal, with only around 1mm for the entire season. Winds are strong, averaging 26km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 24 to 37°C. Precipitation is minimal, with only around 26mm for the entire season. Winds are strong, averaging 26km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 21 to 37°C. Precipitation is minimal, with only around 18mm for the entire season. Winds are moderate at around 23km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 16 to 31°C. Precipitation is minimal, with only around 1mm for the entire season. Winds are moderate at around 25km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 22°
Feb 24°
Mar 25°
Apr 27°
May 28°
Jun 30°
Jul 28°
Aug 29°
Sep 30°
Oct 30°
Nov 27°
Dec 23°

The best time to visit Ouâd Nâga is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 0mm per month. By contrast, June can be uncomfortably hot with temperatures reaching 37°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Ouâd Nâga based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
16 °C
29 °C
24 km/h
0 mm
0 cm
Feb
18 °C
31 °C
26 km/h
0 mm
0 cm
Mar Current
18 °C
33 °C
26 km/h
1 mm
0 cm
Apr
21 °C
35 °C
26 km/h
0 mm
0 cm
May
22 °C
36 °C
27 km/h
0 mm
0 cm
Jun
24 °C
37 °C
27 km/h
3 mm
0 cm
Jul
24 °C
33 °C
27 km/h
2 mm
0 cm
Aug
26 °C
34 °C
26 km/h
20 mm
0 cm
Sep
26 °C
36 °C
24 km/h
14 mm
0 cm
Oct
25 °C
37 °C
24 km/h
4 mm
0 cm
Nov
21 °C
34 °C
22 km/h
0 mm
0 cm
Dec
17 °C
30 °C
24 km/h
0 mm
0 cm
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Metric (°C, km/h)