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Contents
- The climate of Mariental
- The Best Time to Visit Mariental
- The Worst Time to Visit Mariental
- Spring Weather in Mariental
- Summer Weather in Mariental
- Autumn Weather in Mariental
- Winter Weather in Mariental
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Mariental
Mariental, located in the country of Namibia, is classified under the BWh category by the Köppen climate classification system, referring to a subtropical desert environment. The absence or low levels of precipitation, along with high temperatures, stand as prominent features in this climatology setting.
Notably, the temperatures in Mariental vary widely throughout the year. From January to December, highs can reach up to 33.6°C (92.5°F) while lows can fall to 8°C (46.4°F). Such significant differences align with the nature of desert climates where day-night temperature variations can be considerable. Besides, humidity levels moderately fluctuate, ranging from 20% in September to 34% in April and May.
Mariental's precipitation patterns suggest the limited role of rainfall in the area. Throughout the year, the total amount of rainfall hovers between 1mm (0.04") and 28mm (1.1"), with a marked rainfall absence from June to August. The maximum number of rainy days recorded barely exceeds 8.8 days in February. Additionally, the sky over Mariental remains relatively cloudless, given the minimal cloud cover percentage between 3% and 16%.
Interestingly, the sunshine duration in Mariental remains more or less constant throughout the year. The number of sunshine hours floats between 9.6 hours in April to 11.8 hours in November. Similarly, daylight hours have a narrow range spanning from 10.6 hours in June to 13.6 hours in December. Pressure and visibility though seemingly trivial climatic parameters, remain constant at 10 km visibility and average pressure hovering around 1010-1022 mb.
Notably, the temperatures in Mariental vary widely throughout the year. From January to December, highs can reach up to 33.6°C (92.5°F) while lows can fall to 8°C (46.4°F). Such significant differences align with the nature of desert climates where day-night temperature variations can be considerable. Besides, humidity levels moderately fluctuate, ranging from 20% in September to 34% in April and May.
Mariental's precipitation patterns suggest the limited role of rainfall in the area. Throughout the year, the total amount of rainfall hovers between 1mm (0.04") and 28mm (1.1"), with a marked rainfall absence from June to August. The maximum number of rainy days recorded barely exceeds 8.8 days in February. Additionally, the sky over Mariental remains relatively cloudless, given the minimal cloud cover percentage between 3% and 16%.
Interestingly, the sunshine duration in Mariental remains more or less constant throughout the year. The number of sunshine hours floats between 9.6 hours in April to 11.8 hours in November. Similarly, daylight hours have a narrow range spanning from 10.6 hours in June to 13.6 hours in December. Pressure and visibility though seemingly trivial climatic parameters, remain constant at 10 km visibility and average pressure hovering around 1010-1022 mb.
The Best Time to Visit Mariental
The best time to visit Mariental would be between April and September. During these months, the temperatures are relatively moderate, varying between 17.7°C (63.9°F) and 21.3°C (70.3°F). The visibility is constantly at 10 km, and the cloud cover is at its minimum, ranging from 3% to 4%, providing clear skies. Along with that, the rainfall is negligible to none, making it an ideal time for outdoor explorations.
The Worst Time to Visit Mariental
The least favorable period for visiting Mariental arguably lies between December and February. This timeframe constitutes the warmest part of the year, with temperatures soaring to 32.5°C (90.5°F) to 33.6°C (92.5°F). Despite the 10 km visibility, the scant rainfall does little to alleviate the heat, rendering extensive outdoor activities challenging.
Spring Weather in Mariental
In Mariental, spring spans from September to November. During this season, temperatures are on a gradual rise from 24.8°C (76.6°F) to 32.6°C (90.7°F). Rainfall remains negligibly low, from 1mm (0.04") in September to 5mm (0.2") in November. Skies remain relatively clear, and the sunshine duration hovers around 9.8 hours.
Summer Weather in Mariental
Mariental’s summer, extending from December to February, witnesses the highest temperatures. During these months, daytime temperatures fluctuate between a high of 32.5°C (90.5°F) to 33.6°C (92.5°F) and drop to 22.4°C (72.3°F) at night. The season also brings the most rainfall, however, the maximum levels don't exceed 28mm (1.1").
Autumn Weather in Mariental
Autumn in Mariental occurs from March to May. Average temperatures during this period range from 27.8°C (82°F) to a lower 21.5°C (70.7°F) by May. The rainfall ranges from 17mm (0.67") in March to only 3mm (0.12") in May. The skies clear up considerably, with the sunshine hours at a constant of 9.7 hours.
Winter Weather in Mariental
Winter in Mariental, spanning from June to August, brings the coolest part of the year. Temperatures hit the lowest at 8°C (46.4°F) in July but can go as high as 21.5°C (70.7°F) in June. Rainfall is almost absent, with June and July seeing no rainfall at all. The days are, however, shorter with daylight hours at a minimum of 10.6 hours in June.
Weather in January
In January, Mariental, Namibia experiences the highest average temperatures for the year, with maximum readings reaching up to 33.6°C (92.5°F). As the New Year begins, the town settles into long, sun-filled days -- a benchmark for the Namibian summer. Weather in January »
Weather in February
In contrast to January, temperatures in February dip slightly to an average high of 32.5°C (90.5°F). Evidently, the summer heat persists, albeit with a moderate decline. Relative humidity in February is higher compared to that of January. Weather in February »
Weather in March
As March arrives, it heralds subtle transitions in weather patterns. With a recorded average high temperature of 31°C (87.8°F), the town experiences a notable decrease from February’s swelter. Consequently, the comfortable weather bolsters tourism, pitching Mariental as a pleasant destination for vacationers. Weather in March »
Weather in April
The arrival of April further cools down Mariental, with an average high temperature of 27.8°C (82°F). Characterised by the transition from summer to autumn, April’s weather showcases a delightful blend of clear skies and decreasing temperatures. Weather in April »
Weather in May
May sets a different tone for Mariental, Namibia, the average high temperature drops to 25.4°C (77.7°F). It marks the advent of cooler temperatures, thus assisting in the town's transition from autumn to the early instances of winter. Weather in May »
Weather in June
June brings Mariental to its coolest phase of the year, with an average high of 21.5°C (70.7°F). The town’s weather aligns with the onset of winter, and the crisp chill in the wind becomes a sure-fire indicator of the season. The absence of rainfall defines the month, enhanced by the dropping temperatures. Weather in June »
Weather in July
July replicates the cool weather pattern seen in June, with the average high temperature slightly declining to 21.3°C (70.3°F). The winter season continues, characterized by clearly defined warm and cold periods. Rainfall continues to be a scarcity whilst sunshine flourishes generously. Weather in July »
Weather in August
As August arrives, the weather in Mariental, Namibia marks a departure from winter’s chill. The average high temperature for the month increases to 24.8°C (76.6°F). A slight surge in temperature signifies the advent of the transitional period between winter and spring. Weather in August »
Weather in September
The advent of September brings a renewed warmth to Mariental with the average high temperature crawling to 28.9°C (84°F). The town prepares to bid adieu to winter’s remnants and welcomes the inklings of the impending summer. Weather in September »
Weather in October
The October weather in Mariental welcomes the high-temperature averages back into the thirties with a recorded 31.3°C (88.3°F). Presenting a sharp diversion into summer territory, October stands as a transition month when the warm heat begins to dominate. Weather in October »
Weather in November
November experiences a further increase in heat with Mariental’s mean maximum temperature reaching 32.6°C (90.7°F). Remaining in sync with the escalating summer, the town basks under a prolonged sunny streak. Months of virtually no rainfall give way to a modest increase, hinting at showers that offer temporary relief. Weather in November »
Weather in December
In Mariental, December records a high temperature of 33.6°C (92.5°F) showcasing the town’s return to the summer peak. The weather in December steadfastly sustains the summer vibe, denoted by long, sunny days and scanty rainfall. Weather in December »
[Resources]Frequently asked questions
What month is the hottest in Mariental?
Mariental sees the average highest temperatures during the months of January and December, peaking at 33.6°C (92.5°F).
How much does it rain in Mariental?
Throughout the year, there are 38.2 rainfall days, and 98mm (3.86") of precipitation is accumulated.
When is the highest UV index in Mariental?
The months with the highest UV index in Mariental are January, February, November and December, with an average maximum UV index of 7.
What are the most humid months in Mariental?
The months with the highest humidity in Mariental are February and April, with an average relative humidity of 34%.
What is the wettest month in Mariental?
The month with the most rainfall in Mariental is February, when the rain falls for 8.8 days and typically aggregates up to 28mm (1.1") of precipitation.
What is the month with the least sunshine in Mariental?
The month with the least sunshine is April, with an average of 9.6h of sunshine.
What is the month with the shortest days in Mariental?
With an average of 10h and 36min of daylight, June has the shortest days of the year in Mariental, Namibia.
What is the coldest month in Mariental?
July brings the lowest temperatures in Mariental, Namibia, with an average high of 21.3°C (70.3°F) and an average low of 8°C (46.4°F).
What is the driest month in Mariental?
In Mariental, rain does not fall in July and August.
When is the lowest UV index in Mariental?
With an average maximum UV index of 4, July is the month with the lowest UV index.
When does it rain in Mariental?
January through June, September through December are months with rainfall in Mariental, Namibia.
What is the least humid month in Mariental?
October is the least humid month, with an average relative humidity of 18%.
What month has the most sunshine in Mariental?
November has the most sunshine of the year, with an average of 11.8h of sunshine.
When are the longest days in Mariental?
With an average of 13h and 36min of daylight, December has the longest days of the year.
Is there Daylight Saving Time (DST) in Mariental?
Mariental, Namibia, does not observe Daylight Saving Time (DST). CAT timezone is used throughout the entire year.
Average temperature
Mariental, Namibia
The warmest months (with the highest average high temperature) are January and December (33.6°C).
The month with the lowest average high temperature is July (21.3°C).
The month with the highest average low temperature is January (23.7°C).
The coldest month (with the lowest average low temperature) is July (8°C).
Average pressure
Mariental, Namibia
- Average pressure in January:
1010mbar - Average pressure in February:
1010.7mbar - Average pressure in March:
1012.9mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1018.3mbar - Average pressure in June:
1021.1mbar
- Average pressure in July:
1022.2mbar - Average pressure in August:
1019.3mbar - Average pressure in September:
1016.8mbar - Average pressure in October:
1013.7mbar - Average pressure in November:
1011.8mbar - Average pressure in December:
1010.3mbar
The month with the highest atmospheric pressure is July (1022.2mbar).
The month with the lowest atmospheric pressure is January (1010mbar).
Average wind speed
Mariental, Namibia
- Average wind speed in January:
14.5km/h - Average wind speed in February:
13.7km/h - Average wind speed in March:
13km/h - Average wind speed in April:
13.6km/h - Average wind speed in May:
13.8km/h - Average wind speed in June:
13.8km/h
- Average wind speed in July:
14.9km/h - Average wind speed in August:
14.8km/h - Average wind speed in September:
14.6km/h - Average wind speed in October:
15.4km/h - Average wind speed in November:
15.3km/h - Average wind speed in December:
14.7km/h
The windiest month (with the highest average wind speed) is October (15.4km/h).
The calmest month (with the lowest average wind speed) is March (13km/h).
Average humidity
Mariental, Namibia
The months with the highest relative humidity are February and April (34%).
The month with the lowest relative humidity is October (18%).
Average rainfall
Mariental, Namibia
The wettest month (with the highest rainfall) is February (28mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days
Mariental, Namibia
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
7 days - Average rainfall days in April:
4.2 days - Average rainfall days in May:
1.2 days - Average rainfall days in June:
0.3 days
- Average rainfall days in July:
0.4 days - Average rainfall days in August:
0.5 days - Average rainfall days in September:
1.2 days - Average rainfall days in October:
1.9 days - Average rainfall days in November:
2.4 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is February (8.8 days).
The month with the least rainy days is June (0.3 days).
Average daylight / Average sunshine
Mariental, Namibia
- Average daylight in January:
13h and 3min - Average daylight in February:
12h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 3min - Average daylight in May:
10h and 5min - Average daylight in June:
10h and 4min
- Average daylight in July:
10h and 5min - Average daylight in August:
11h and 2min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 4min - Average daylight in November:
13h and 2min - Average daylight in December:
13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 4min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 4min - Average sunshine in May:
9h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 5min - Average sunshine in October:
9h and 4min - Average sunshine in November:
11h and 5min - Average sunshine in December:
11h and 4min
The month with the most sunshine is November (Average sunshine: 11h and 48min).
The month with the least sunshine is April (Average sunshine: 9h and 36min).
Average sunshine days
Mariental, Namibia
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
18.1 days - Average sunshine days in March:
22.5 days - Average sunshine days in April:
24.7 days - Average sunshine days in May:
29.5 days - Average sunshine days in June:
29.4 days
- Average sunshine days in July:
30.4 days - Average sunshine days in August:
30.3 days - Average sunshine days in September:
28.4 days - Average sunshine days in October:
28.6 days - Average sunshine days in November:
26.9 days - Average sunshine days in December:
25.7 days
The month with the most sunshine days is July (30.4 days).
The month with the least sunshine days is February (18.1 days).
Average UV index
Mariental, Namibia
The months with the highest UV index are January, February, November and December (UV index 7).
The month with the lowest UV index is July (UV index 4).
Average cloud cover
Mariental, Namibia
The month with the most cloud cover is February (Cloud cover 16).
The months with the least cloud cover are June, July and August (Cloud cover 3).
Average visibility
Mariental, Namibia
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).
Mariental, Namibia
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