Climate and monthly weather forecastMederdra, Mauritania
Climate and monthly weather forecast
The climate of Mederdra
Mederdra, a city located in Mauritania, has a predominant BWh Köppen climate classification, also known as a subtropical desert climate. This designation hints at the arid and typically hot conditions that characterize the climate in this geographic region. Throughout the year, temperatures fluctuate from highs of 32.8°C (91°F) to 40.4°C (104.7°F) and lows from 18°C (64.4°F) to 27.8°C (82°F). The region enjoys an abundance of sunshine with hours spanning from 9.5h to 9.9h daily.In relation to the rainfall, the driest periods are prevalent from January to May and from November to December where there is virtually no rainfall. On the other side of the spectrum, rainfall peaks at 39mm (1.54") in August, closely accompanied by the presence of 8.9 rainfall days. The humidity pattern follows a similar trend with dampness levels ranging from 17% to 60%, peaking from June to September.
A unique weather condition peculiar to Mederdra is the relative visibility throughout the year. Visibility remains constant at 10km (6.2mi) indicating very little variation in weather patterns that could affect overall visibility. This factor combined with the average daily daylight of between 11.1h to 13.1h, allows the city to benefit from clear skies and sunny weather for the majority of the year.
The best time to visit Mederdra
The best time to visit Mederdra arguably is between November and February. During these months, the temperatures are moderate, ranging from 32.8°C (91°F) to 34.6°C (94.3°F), decreasing the chances of experiencing the intense heat common to desert climates. This period also coincides with some of the lowest relative humidity levels, varying from 17% to 22%, and negligible rainfall. The UV index is at 6 or 7 which is lower in comparison to other months. With daily sunshine hours between 9.5h and 9.6h, it provides comfortable weather conditions for visiting local sights and outdoor activities.The worst time to visit Mederdra
Visiting Mederdra between June and September might prove uncomfortable due to a combination of factors. The temperatures are at their highest, reaching up to 39.4°C (102.9°F) and not going below 25.3°C (77.5°F), which may result in extreme discomfort, especially for those unaccustomed to such intense heat. In addition, the humidity levels are also at their peak, ranging from 44% to 60%, making the heat feel even more stifling. Rainfall increases to an average of 13mm (0.51") to 39mm (1.54") alongside 2.4 to 10.1 rainfall days.Spring weather in Mederdra
Spring ushers in slightly warmer conditions within Mederdra. From March to May, high temperatures fluctuate between 37.3°C (99.1°F) and 40.4°C (104.7°F). During the same period, lows vary from 19.9°C (67.8°F) to 22.8°C (73°F). Rainfall remains virtually absent, and humidity stands between 28% and 36%. Still, the area experiences consistent daylight hours, from 12.1h to 12.9h, and around 9.8h to 9.9h of sunshine daily.Summer weather in Mederdra
Summer in Mederdra spans from June to August. During this period, temperatures range from highs of 39.4°C (102.9°F) to 35.7°C (96.3°F) and lows of 23.9°C (75°F) to 26.7°C (80.1°F). Rainfall starts to appear on the weather radar in June with 3mm (0.12"), culminating in 39mm (1.54") by August. Relative humidity increases significantly, rising from 44% in June to 60% in August. There are also slightly longer days with sunlight hours stretching from 13.1h in June to 12.7h in August.Autumn weather in Mederdra
Autumn experiences a scaling down of the summer’s intensity. From September to November, high temperatures hover between 36.9°C (98.4°F) to 36.1°C (97°F), and lows diversify from 27.3°C (81.1°F) to 24.1°C (75.4°F). Rainfall begins to decline from the 29mm (1.14") recorded in September to none by November. Similarly, the humid conditions start to dissipate with values falling from 55% to 26%.Winter weather in Mederdra
Winter months ordinarily offer relief from the high heat and humidity. Between December and February, the temperature ranges fall between 33.3°C (91.9°F) to 32.8°C (91°F) and from 19.8°C (67.6°F) to 18°C (64.4°F). These months also essentially have no rainfall while the humidity drops to a relatively low range from 20% to 22%. With up to 9.6h of sunshine and daylight persisting for around 11.3h to 11.6h, conditions remain relatively pleasant.Weather in January
January in Mederdra, Mauritania, is amidst the coolest months with temperatures ranging from 18°C (64.4°F) to 32.8°C (91°F). A combination of stable atmospheric pressure, low humidity and scarce cloud cover make for a pleasant overall environment. Weather in January »Weather in February
February’s climate in Mederdra carries on the warming course embarked by January with temperatures progressing to 18.6°C (65.5°F) at the lowest and 34.6°C (94.3°F) at the peak. Special notes of this period are long daylight hours, high visibility and a wind speed of 19.5km/h (12.1mph). Weather in February »Weather in March
March in Mederdra leaves February behind with an impressive increase in average temperature, reaching up to 37.3°C (99.1°F). This is also when the city sees slightly higher relative humidity, hovering around 28%. The wind continues to blow at a steady pace, with an average speed of 18.9km/h (11.7mph). Weather in March »Weather in April
April continues Mederdra's warming trend with an impressive peak temperature of 38.8°C (101.8°F). The increase in daylight hours provides a boost in UV index, signaling a period of intense midday sun. The conditions remain dry with no significant rainfall, despite higher relative humidity and overall cloud cover percentage. Weather in April »Weather in May
May in Mederdra witnesses the highest temperature of the year, soaring to a sizzling 40.4°C (104.7°F). Spring's hold loosens, making way for the relentless heat of summer. The townsfolk start to anticipate the oncoming rainy season to bring relief from the oppressive heat. Weather in May »Weather in June
Mederdra’s weather in June marks the departure from high peak temperatures, with a notable decrease to 39.4°C (102.9°F). Coupled with the year's highest average wind speed of 20.1km/h (12.5mph), this change brings much-needed comfort to the city's inhabitants. Weather in June »Weather in July
July in Mederdra is a turning point in weather patterns, as this month sees a significant rise in rainfall, especially compared to the previous six dry months, and a substantial fall in peak temperature to 36.4°C (97.5°F). The frequent occurrence of rain showers brings welcome cooler conditions, though also increasing humidity to the highest annual level, at 57%. Weather in July »Weather in August
August in Mederdra heralds the pinnacle of the rainy season, amplified by the highest recorded rainfall total of 39mm (1.54") and the maximum number of rainfall days. Average temperatures range between the year's lowest of 26.7°C (80.1°F) and a moderate 35.7°C (96.3°F). Weather in August »Weather in September
September in Mederdra witnesses a decrease in rainfall figures compared to August, rounding off the rainy season. Temperature fluctuation between 27.8°C (82°F) and 36.9°C (98.4°F) signals the gradual return of the region's typical hot and dry conditions. Weather in September »Weather in October
October in Mederdra sees a return to an arid climate with a decline in rainfall and a boost in temperature, reaching up to 38.7°C (101.7°F). The progressively reducing humidity level, coupled with fewer rain days, signals the arrival of a colder season. Weather in October »Weather in November
The end of the year in Mederdra begins with November, accompanied by a lowered temperature range, with a dip to 24.1°C (75.4°F) and reaching a high of notably cooler 36.1°C (97°F). The town’s parched soils, having been fed by the rains of the previous months, begin to dry out, as the negligible rainfall of November wanes the vegetation. Weather in November »Weather in December
December in Mederdra, Mauritania, wraps up the year with overall cooler weather and average temperatures dipping to 19.8°C (67.6°F), providing a welcome reprieve from the long, hot summer months. The delightful weather, paired with clear skies and high visibility, sets a perfect scene for holiday festivities. Weather in December »Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The coldest temperatures occur during January, when averages reach a peak of 32.8°C (91°F) and a low of 18°C (64.4°F).
With an average relative humidity of 17%, January is the least humid month.
January through May, November and December are months without rainfall in Mederdra.
Throughout the year, there are 32.3 rainfall days, and 92mm (3.62") of precipitation is accumulated.
The months with the most sunshine are April through June and October, with an average of 9.9h of sunshine.
With average high temperatures of 40.4°C (104.7°F) and lows of 22.8°C (73°F), May is the warmest month in Mederdra, Mauritania.
May, July through October, with an average maximum UV index of 8, are months with the highest UV index in Mederdra.
Months with rainfall in Mederdra, Mauritania, are June through October.
June has the longest days of the year, with an average of 13h and 6min of daylight.
August is the most humid month, with an average relative humidity of 60%.
August is the month with the most rainfall. Rain falls for 8.9 days and accumulates 39mm (1.54") of precipitation.
With an average of 9.1h of sunshine, August has the least sunshine of the year in Mederdra, Mauritania.
December has the shortest days of the year in Mederdra, Mauritania, with an average of 11h and 6min of daylight.
Mederdra does not observe Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
December is the month with the lowest UV index in Mederdra, with an average maximum UV index of 6.
Average temperature
Mederdra, Mauritania
The warmest month (with the highest average high temperature) is May (40.4°C).
The month with the lowest average high temperature is January (32.8°C).
The month with the highest average low temperature is September (27.8°C).
The coldest month (with the lowest average low temperature) is January (18°C).
Average pressure
Mederdra, Mauritania
- Average pressure in January:
1014.3mbar - Average pressure in February:
1013mbar - Average pressure in March:
1011.6mbar - Average pressure in April:
1010.6mbar - Average pressure in May:
1010.4mbar - Average pressure in June:
1011.3mbar
- Average pressure in July:
1011.6mbar - Average pressure in August:
1011.2mbar - Average pressure in September:
1011.3mbar - Average pressure in October:
1010.7mbar - Average pressure in November:
1011.7mbar - Average pressure in December:
1013.7mbar
The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is May (1010.4mbar).
Average wind speed
Mederdra, Mauritania
- Average wind speed in January:
18.2km/h - Average wind speed in February:
19.5km/h - Average wind speed in March:
18.9km/h - Average wind speed in April:
19.7km/h - Average wind speed in May:
20.1km/h - Average wind speed in June:
18.8km/h
- Average wind speed in July:
18.7km/h - Average wind speed in August:
16.9km/h - Average wind speed in September:
14.5km/h - Average wind speed in October:
15.4km/h - Average wind speed in November:
16.3km/h - Average wind speed in December:
18km/h
The windiest month (with the highest average wind speed) is May (20.1km/h).
The calmest month (with the lowest average wind speed) is September (14.5km/h).
Average humidity
Mederdra, Mauritania
The month with the highest relative humidity is August (60%).
The month with the lowest relative humidity is January (17%).
Average rainfall
Mederdra, Mauritania
The wettest month (with the highest rainfall) is August (39mm).
The driest months (with the least rainfall) are January, February, March, April, May, November and December (0mm).
Average rainfall days
Mederdra, Mauritania
- Average rainfall days in January:
0.3 days - Average rainfall days in February:
0.2 days - Average rainfall days in March:
0.3 days - Average rainfall days in April:
0.6 days - Average rainfall days in May:
0.2 days - Average rainfall days in June:
2.4 days
- Average rainfall days in July:
5.3 days - Average rainfall days in August:
8.9 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
3.4 days - Average rainfall days in November:
0.2 days - Average rainfall days in December:
0.4 days
The month with the highest number of rainy days is September (10.1 days).
The months with the least rainy days are February, May and November (0.2 days).
Average daylight / Average sunshine
Mederdra, Mauritania
- Average daylight in January:
11h and 18min - Average daylight in February:
11h and 36min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 54min - Average daylight in June:
13h and 6min
- Average daylight in July:
13h and 0min - Average daylight in August:
12h and 42min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 18min - Average daylight in December:
11h and 6min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January:
9h and 30min - Average sunshine in February:
9h and 36min - Average sunshine in March:
9h and 48min - Average sunshine in April:
9h and 54min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 6min - Average sunshine in September:
9h and 24min - Average sunshine in October:
9h and 54min - Average sunshine in November:
9h and 48min - Average sunshine in December:
9h and 30min
The months with the most sunshine are April, May, June and October (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 9h and 6min).
Average sunshine days
Mederdra, Mauritania
- Average sunshine days in January:
30.6 days - Average sunshine days in February:
27.8 days - Average sunshine days in March:
30.6 days - Average sunshine days in April:
29.7 days - Average sunshine days in May:
30.3 days - Average sunshine days in June:
26.5 days
- Average sunshine days in July:
24.9 days - Average sunshine days in August:
20.3 days - Average sunshine days in September:
18.9 days - Average sunshine days in October:
26.8 days - Average sunshine days in November:
29.7 days - Average sunshine days in December:
30.7 days
The month with the most sunshine days is December (30.7 days).
The month with the least sunshine days is September (18.9 days).
Average UV index
Mederdra, Mauritania
The months with the highest UV index are May, July, August, September and October (UV index 8).
The month with the lowest UV index is December (UV index 6).
Average cloud cover
Mederdra, Mauritania
The month with the most cloud cover is August (Cloud cover 26).
The months with the least cloud cover are April and May (Cloud cover 6).
Average visibility
Mederdra, 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).
