Climate and monthly weather forecastWalatah, Mauritania

The climate of Walatah

Walatah, located in Mauritania, finds its climate presented in accordance with the Köppen climate classification as BWh, denoting a subtropical desert climate. The town is characterized by a stark contrast between high temperatures and near-absence of rainfall throughout the year. Between peak and nadir, monthly highs vary from 29°C (84.2°F) to 42°C (107.6°F), while lows shift from 17°C (62.6°F) to 29°C (84.2°F). The town is predominantly sunlit with monthly sunshine averages spanning from 8 hours to 9 hours and daylight averages ranging from 11.1 hours to 13.2 hours. Rainfall is quite scarce, with amounts fluctuating from 0mm (0") to 67mm (2.64") and the number of rainy days only stretching from 0 days to 4 days a month. UV index values can reach as high as 12, indicating a necessity for effective sun protection.

The year-round warmer temperatures earmark Walatah as a typical desert climate. On the rainfall front, the paucity of precipitation is evident with only sporadic rainy days from June to September. Categorically, August receives the heaviest rainfall of 67mm (2.64") with the number of rainy days matching at 4. The highest temperatures present themselves between May and September, specifically peaking at 42°C (107.6°F) in May. This period aligns well with the highest daylight hours from May to July, allowing visitors more daytime for exploration. The UV index values remain elevated throughout the year, cautioning inhabitants and tourists alike to adopt appropriate safety measures.

The best time to visit Walatah

Given the subtropical desert climate and persistent warm temperatures, the most amiable period to visit Walatah would be between November and February. During this time, the temperatures are comparatively milder, ranging from 29°C (84.2°F) to 34°C (93.2°F) during the daytime and 17°C (62.6°F) to 22°C (71.6°F) in the night. Furthermore, these months register lowest rainfall, thus offering favourable conditions for outdoor activities. Visitors can also savour daylight hours between 11.1 to 11.3 and plentiful sunshine hours from 8 to 9 during this period. Owing to perceptible climatic relief in this bracket, tourists can comfortably explore the town while experiencing its distinct weather patterns.

The worst time to visit Walatah

Reflecting on the seasonality and annual weather patterns, the least favourable time to visit Walatah extends from May to September. In these months, temperatures escalate from 35°C (95°F) to 42°C (107.6°F) in the days and do not dip below 26°C (78.8°F) at night, yielding oppressive heat. August sees the maximum rainfall of 67mm (2.64"). Regardless of this being considerably mild compared to many regions, the elevated humidity combined with intense heat make these months uncomfortable for travel and exploration. Visitors during this period would also grapple with the maximum UV index value of 12, necessitating stringent sun-protection measures.

Spring weather in Walatah

Spring in Walatah unfolds from March to May with temperatures that range from a daytime high of 35°C (95°F) to 42°C (107.6°F) and nighttime lows from 22°C (71.6°F) to 29°C (84.2°F). April sees a meagre rainfall of 3mm (0.12"), just ahead of the extended dry spell from May to September. Duration of daylight increases steadily from 12.1 hours in March to 12.9 hours in May. Concurrently, average sunshine hours consistently remain at 9. The UV index during spring increases from 11 in March to 12 in May, underscoring the need for careful exposure to the sun.

Summer weather in Walatah

The summer months from June to August in Walatah are characterized by torrid high temperatures from 39°C (102.2°F) to 41°C (105.8°F) and lows hovering from 27°C (80.6°F) to 29°C (84.2°F). July sees rainfall of 40mm (1.57") leading into August, which marks the wettest period with rainfall peaking at 67mm (2.64"). Correspondingly, the number of rainy days also peak at 4. Notably, this is the only period in the town where rain occurrences are significant. Average daylight hours range from 13 hours to 12.7 hours, and sunshine hours decrease slightly to 8. The UV index remains at its maximum value of 12 in these months, urging adequate sun protection.

Autumn weather in Walatah

Autumn registers September to November, with the highest temperature beginning a descent from its peak at 38°C (100.4°F) in September to 34°C (93.2°F) by November. At the same time, nighttime lows maintain a steady figure of 26°C (78.8°F) in September and October but drop to 22°C (71.6°F) in November. September houses the last installment of rainfall, amounting to 35mm (1.38") before giving way to the long dry season until next June. Daily sunshine hours maintain at 8 hours in September and November, with a slight increase to 9 hours in October. Average daylight hours homes in on 12.2 hours in September, diminishing to 11.3 hours by November. Throughout autumn, the UV index drops gradually from 12 in September to 9 in November.

Winter weather in Walatah

Winter in Walatah, lasting from December to February, exhibits daytime high temperatures decreasing from 29°C (84.2°F) in December to 29°C (84.2°F) in February while nighttime lows alternately range from 17°C (62.6°F) to 19°C (66.2°F). These cooler months in the subtropical desert are the driest, recording negligible rainfall of 1mm (0.04") across December, January, and February as the rainless period abides. Average daylight hours marginally decline from 11.1 hours to 11.2 hours, and sunshine hours hover consistently at 8. The UV index, having softened since autumn, continues at a reduced intensity ranging from 8 in December to February.

Weather in January

In Walatah, the weather in January presents with resale high temperatures that remain constant between 29°C (84.2°F) during the day and drop down to a low of approximately 17°C (62.6°F) at night. This period illustrates a transition from the end of the year's chill into the initial stages of the year's warm spell. Weather in January »

Weather in February

February experiences a slight increase in temperatures when compared with January's weather in Walatah, moving up to 32°C (89.6°F) by day, while the nights also warm up to around 19°C (66.2°F). As the second month advances, the climatological conditions demonstrate gradual changes in the environment, marked by a slight increase in daylight. Weather in February »

Weather in March

Walatah’s weather in March exhibits a notable warming trend compared to the previous month, with daytime temperatures reaching as high as 35°C (95°F) and nighttime lows hovering around 22°C (71.6°F). There is an upsurge in daylight hours, adding to the arid and sun-drenched character of the region. Weather in March »

Weather in April

In Walatah, April witnesses a steady transition to warmer weather, which sees daytime temperature averages increase up to 39°C (102.2°F), compared to March. As night falls, temperatures also remain high, around the mark of 26°C (78.8°F), contributing to a warmer general feel throughout the day. Weather in April »

Weather in May

Coming into May, Walatah’s weather continues its warming trend compared to previous months with an increase in daytime temperatures to 42°C (107.6°F). The landscape starts receiving scattered showers, washing over the semi-arid environment with 4mm (0.16") of average monthly rainfall, serving as mild reprieve to the escalating temperatures. Weather in May »

Weather in June

Walatah experiences its summer peak in June, with maximum daytime temperatures slightly dropping to 41°C (105.8°F). An average of 10mm (0.39") of rainfall marks the official initiation of the monsoon period, deviating from the typical arid climate conditions usually seen. Weather in June »

Weather in July

July’s weather in Walatah presents a notable shift, with the arrival of heavy rainfall amounting to 40mm (1.57") and the dropping of daytime temperatures to 39°C (102.2°F), setting it apart from the previous month. Seasonally consistent, the nights remain relatively warm at 27°C (80.6°F). Weather in July »

Weather in August

In August, Walatah's weather maintains the monsoon season intensity, reaching the year's highest rainfall, amassing to 67mm (2.64"). Despite the heavy rains, temperatures remain perennially warm, ranging from 37°C (98.6°F) during the day to 26°C (78.8°F) at night. Weather in August »

Weather in September

September heralds a significant diminish in rainfall in Walatah's weather, dropping notably to 35mm (1.38"), marking the end of the heavy rainfall period. With daytime temperatures slightly increasing to 38°C (100.4°F), the demeanor of the weather takes a distinctive shift from the monsoon-favored August findings. Weather in September »

Weather in October

October in Walatah ushers in a pronounced decrease in rainfall, scaling down to a mere 7mm (0.28"), a stark contrast to the preceding month. The noticeable dip in precipitation is indicative of the region's transition to the drier months of the year. Weather in October »

Weather in November

In November, Walatah's weather takes a sudden turn back towards its dry spell origins, with the average monthly rainfall reducing to just 1mm (0.04"). A calmer climate is reestablished in the wake of the departing monsoon season, underlined by a dropping average daytime temperature to 34°C (93.2°F). Weather in November »

Weather in December

The weather in Walatah demonstrates a full cycle in December, returning to January-like climatological elements, with the daytime temperature decreasing further to 29°C (84.2°F) and having 1mm (0.04") of accumulated average rainfall. Weather in December »