Climate and monthly weather forecastTamanrasset, Algeria
Climate and monthly weather forecast
The climate of Tamanrasset
Tamanrasset, located in Algeria, is encompassed by the BWh Köppen climate classification, indicating a subtropical desert climate. This classification describes the area's severe lack of rainfall and typically high temperatures. Monthly average temperatures fluctuate from lows of 5°C (41°F) to highs of 35°C (95°F), denoting a substantial range throughout the year.The area experiences minimal rainfall, with an average varying between 1mm (0.04") to 8mm (0.31") throughout the year. Indeed, certain months are devoid of rainfall altogether, exhibiting the desert-like climate typical of Tamanrasset. Simultaneously, the number of rainfall days ranges from none to a mere two days in a month, highlighting the aridity of the region.
Hours of daylight in Tamanrasset gradually increase from 10.9 hours in January to a peak of 13.5 hours in June before gradually decreasing, supporting a consistent pattern in sunlight exposure. The region enjoys ample sunlight, boasting an average of 9 to 10 hours per day throughout the year. Correspondingly, the UV index escalates from 6 in December and January to a sharp zenith of 12 from April to August, underlining the intensity of the region’s sunlight.
The best time to visit Tamanrasset
Given the harsh climatic conditions, the best time to visit Tamanrasset lies between November and March when temperatures are relatively lower. During these months, the average temperature fluctuates between 5°C (41°F) and 7°C (44.6°F), rendering the climate considerably more agreeable for tourists. The months of December and January are particularly suitable for visitation, with the lowest UV index of 6 and 7, minimizing the risk of sunburn. Rainfall is at its lowest with just 1mm (0.04") to 2mm (0.08"), and daylight stretches from 10.8 to 11.4 hours, offering ample opportunities for daytime exploration.The worst time to visit Tamanrasset
The height of summer, from June to August, constitutes the most challenging time to visit Tamanrasset. During these months, average temperatures soar, reaching highs between 33°C (91.4°F) and 35°C (95°F). The combination of such high temperatures with a UV index peaking at 12 renders outdoor activities potentially hazardous. The rainfall also increases slightly during these months (from 4mm (0.16") to 6mm (0.24")), which, although minimal, could influence travel plans.Spring weather in Tamanrasset
Spring in Tamanrasset, which spans from March to May, is characterized by warmer temperatures. Average highs escalate from 25°C (77°F) in March to 30°C (86°F) and 33°C (91.4°F) in April and May. Correspondingly, average lows follow a similar trend, climbing from 11°C (51.8°F) in March to 15°C (59°F) and 19°C (66.2°F) in April and May. Although there is a slight elevation in rainfall levels in May, the number of rainy days remains at a mere two.Summer weather in Tamanrasset
Summers in Tamanrasset are severe, with temperatures soaring between 33°C (91.4°F) and 35°C (95°F) from June to August. The lowest average temperature during this period rests at 23°C (73.4°F), while UV index levels peak, maintaining a consistent 12. Although the rainfall levels slightly increase, ranging between 4mm (0.16") to 6mm (0.24"), the number of rainfall days remains minimal, presenting only a slight hindrance to visitors.Autumn weather in Tamanrasset
Autumn, encompassing September to November, signals the initiation of a cooling trend in Tamanrasset. The highest average temperatures swerve from 32°C (89.6°F) in September to 24°C (75.2°F) in November. Simultaneously, the lowest average temperatures decrease from 21°C (69.8°F) to 10°C (50°F) within the same period. Rainfall surges slightly in September and October. Certainly, a gateway in the transition from the harsh winter to the upcoming spring.January, marked by an average high-temperature of 20°C (68°F) and a low-temperature of 5°C (41°F), is the coldest month. The months with the least rainfall in Tamanrasset are January and February Rain falls for 1 days and accumulates 1mm (0.04") of rain. The average length of the day in January is 10h and 55min.
On the first day of the month, sunrise is at 07:18 and sunset at 18:04. On the last day of January, in Tamanrasset, sunrise is at 07:17 and sunset at 18:24 CET. The months with the least sunshine are January, February, June, August through December, with an average of 9h of sunshine. In Tamanrasset, the average daily maximum UV index in January is 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in January transforms into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Weather in February
With the progression into February, Tamanrasset, Algeria experiences a noticeable but minimal increase in temperature from the previous month. The sunlight duration extends slightly, allowing more warmth during the day. In this month, the least rainfall is recorded, merely one day, maintaining the arid condition prevalent in this part of the continent. Weather in February »Weather in March
March, in Tamanrasset, Algeria, marks a distinct shift towards warmer weather conditions. Moving on from February, the heat escalates, reaching new heights, yet remaining comfortably soothing. The temperature highs peak at 25°C (77°F) in the day, complemented by an elevated UV index of 11. Weather in March »Weather in April
April in Tamanrasset, Algeria brings a distinctive change as the city moves deeper into the warm season. Rising temperatures become more apparent, a significant move from the March weather, inducing an imminent sense of the approaching summer season. Weather in April »Weather in May
May indicates the dawn of summer in Tamanrasset, Algeria. The sweltering African sun thoroughly engulfs the city, a clear departure from the preliminary heat in April. The city experiences an enhanced UV index of 12, offering a blazing environment. Weather in May »Weather in June
June presents the height of summer in Tamanrasset, Algeria. The city is caught up in a tidal wave of hot air, complementing May's heat. A welcoming relief from the sweltering heat lies in the predictability of rainfall. Evidently, the year's highest temperature of 35°C (95°F) does not come without an increased rainfall of 4mm (0.16"). Weather in June »Weather in July
July in Tamanrasset, Algeria, continues the trend of the searing summer season. The month replicates June’s peak temperatures, hence prolonging the hot period. The extended daylight and sunshine hours provide ample time for outdoor activities. Weather in July »Weather in August
As August sets in Tamanrasset, Algeria, the summer heat slightly wanes. However, the city continues to experience soaring temperatures. A high UV index persists, indicating the prevalence of strong and consistent sunshine. The month sees a marginal increase in rainfall to a manageable 6mm (0.24"). Weather in August »Weather in September
September brings a subtle transition in Tamanrasset, Algeria, as the heat begins to recede. The weather takes a slight turn from the severe summer heat, offering an initial relief from the scorching temperatures. With the reduction of daylight hours, a sign of an upcoming shift is unveiled. Weather in September »Weather in October
October ushers in a noticeable shift in Tamanrasset, Algeria. The transition from excruciating summer heat is marked by a comfortable decrease in the region's temperatures. Sunshine hours decline, reciprocating the shorter daylight hours. Weather in October »Weather in November
November signifies the onset of the cold season in Tamanrasset, Algeria. November's weather remains mild and manageable, a stark contrast to October's mild heat. Recorded temperatures register a significant decline further emphasizing the shift. Weather in November »Weather in December
The final month of the year, December, deepens the cold season in Tamanrasset, Algeria. The onset of colder temperatures is affirmed by a further deterioration of weather conditions from November. Lounging under the less-intense sun becomes more common as the UV index drops to six. Weather in December »Updated: Jan 25, 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
January tends to be the coldest month in Tamanrasset, Algeria, with temperatures averaging a daily high of 20°C (68°F) and a low of 5°C (41°F).
The months with the least rainfall are January and February Rain falls for 1 days and accumulates 1mm (0.04") of rain.
In Tamanrasset, Algeria, during the entire year, the rain falls for 15 days and collects up to 43mm (1.69") of precipitation.
The months with the least sunshine in Tamanrasset, Algeria, are January, February, June, August through December, with an average of 9h of sunshine.
The months with the most sunshine are March through May and July, with an average of 10h of sunshine.
The months with the highest UV index are April through September, with an average maximum UV index of 12.
Tamanrasset's temperatures tend to hit their maximum during June and July, with an average high-temperature of 35°C (95°F).
The month with the longest days in Tamanrasset, Algeria, is June, with an average of 13h and 30min of daylight.
The month with the most rainfall in Tamanrasset is September, when the rain falls for 2 days and typically aggregates up to 8mm (0.31") of precipitation.
The month with the shortest days in Tamanrasset, Algeria, is December, with an average of 10h and 48min of daylight.
Tamanrasset, Algeria, does not utilize Daylight Saving Time (DST). CET timezone is used throughout the entire year.
December is the month with the lowest UV index in Tamanrasset, with an average maximum UV index of 6.
Average temperature
Tamanrasset, Algeria
The warmest months (with the highest average high temperature) are June and July (35°C).
The month with the lowest average high temperature is January (20°C).
The months with the highest average low temperature are June and July (23°C).
The coldest month (with the lowest average low temperature) is January (5°C).
Average rainfall
Tamanrasset, Algeria
The wettest month (with the highest rainfall) is September (8mm).
The driest months (with the least rainfall) are January and February (1mm).
Average rainfall days
Tamanrasset, Algeria
- Average rainfall days in January:
1 days - Average rainfall days in February:
1 days - Average rainfall days in March:
1 days - Average rainfall days in April:
1 days - Average rainfall days in May:
2 days - Average rainfall days in June:
2 days
- Average rainfall days in July:
2 days - Average rainfall days in August:
2 days - Average rainfall days in September:
2 days - Average rainfall days in October:
1 days - Average rainfall days in November:
0 days - Average rainfall days in December:
0 days
The months with the highest number of rainy days are May, June, July, August and September (2 days).
The months with the least rainy days are November and December (0 days).
Average daylight / Average sunshine
Tamanrasset, Algeria
- Average daylight in January:
10h and 54min - Average daylight in February:
11h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 42min - Average daylight in May:
13h and 12min - Average daylight in June:
13h and 30min
- Average daylight in July:
13h and 24min - Average daylight in August:
12h and 54min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
11h and 6min - Average daylight in December:
10h and 48min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
The months with the most sunshine are March, April, May and July (Average sunshine: 10h).
The months with the least sunshine are January, February, June, August, September, October, November and December (Average sunshine: 9h).
Average UV index
Tamanrasset, Algeria
The months with the highest UV index are April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 6).
