Expand
Contents
- The climate of Tsumeb
- The best time to visit Tsumeb
- The worst time to visit Tsumeb
- Spring weather in Tsumeb
- Summer weather in Tsumeb
- Autumn weather in Tsumeb
- Winter weather in Tsumeb
- 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
Climate and monthly weather forecast
The climate of Tsumeb
Tsumeb experiences a BSh climate according to the Köppen Climate Classification, commonly known as a subtropical steppe. This classification marks Tsumeb’s position near the subtropical high-pressure belt, located in the northern part of Namibia. The weather in this part of the world entails high temperatures, low humidity, and moderate rainfall throughout the year.
The high temperatures average around 32.8°C (91°F) in the hottest month, whilst they can be as low as 22.6°C (72.7°F) in the coolest month. Looking at the lows, the coldest month shows typical values around 6.8°C (44.2°F), while it goes up to 20.5°C (68.9°F) in the warmest month. These fluctuations indicate a wide range of weather conditions, due to a hot subtropical steppe climate, which creates distinct changes in weather throughout the year.
In terms of precipitation, Tsumeb sees somewhat moderate and seasonal rainfall. The monthly average reaches a peak from 127mm (5") in the wettest month, steadily decreases to an absolute minimum of no rainfall during the dry season, and then slowly rises back to 129mm (5.08"). This pattern reveals a single rainy season followed by a prolonged dry spell. Also noteworthy is the relative humidity, which swings from 37% during the dry months to 62% in the wetter period.
As expected in a desert climate, days in Tsumeb are typically sunny. Averaging between 9.2 hours of sunshine in the shortest day and 10 hours in the longest day. The number of completely sunny days ranges from 6.4 days in a month to 31 days. Alongside this sun-drenched explanation, the UV index remains consistently at a high level, indicative of a year-round need for sun protection. The level of cloud cover alters slightly across the year, but generally remains low, with only a 24% maximum cloud coverage.
The high temperatures average around 32.8°C (91°F) in the hottest month, whilst they can be as low as 22.6°C (72.7°F) in the coolest month. Looking at the lows, the coldest month shows typical values around 6.8°C (44.2°F), while it goes up to 20.5°C (68.9°F) in the warmest month. These fluctuations indicate a wide range of weather conditions, due to a hot subtropical steppe climate, which creates distinct changes in weather throughout the year.
In terms of precipitation, Tsumeb sees somewhat moderate and seasonal rainfall. The monthly average reaches a peak from 127mm (5") in the wettest month, steadily decreases to an absolute minimum of no rainfall during the dry season, and then slowly rises back to 129mm (5.08"). This pattern reveals a single rainy season followed by a prolonged dry spell. Also noteworthy is the relative humidity, which swings from 37% during the dry months to 62% in the wetter period.
As expected in a desert climate, days in Tsumeb are typically sunny. Averaging between 9.2 hours of sunshine in the shortest day and 10 hours in the longest day. The number of completely sunny days ranges from 6.4 days in a month to 31 days. Alongside this sun-drenched explanation, the UV index remains consistently at a high level, indicative of a year-round need for sun protection. The level of cloud cover alters slightly across the year, but generally remains low, with only a 24% maximum cloud coverage.
The best time to visit Tsumeb
Taking all the elements into account, the best time to visit Tsumeb would be during the mild winter from June to August. During this period, the humidity drops to its lowest and the temperatures are relatively cool, averaging between 6.8°C (44.2°F) to 22.6°C (72.7°F). The weather remains dry with no rainfall and a maximum of 31 sunny days in July. Given these conditions, the winter season proves apt for various outdoor activities without the discomfort of high temperatures or the worry of rain.
The worst time to visit Tsumeb
Conversely, to visit Tsumeb during the hot, humid and wet summer period from December to February could be challenging. Temperature readings around this time often reach above 31°C (87.8°F), coupled with high relative humidity peaking at 62%. The months of January and February mark the peak of the rainy season with rainfall averages of 127mm (5") and 118mm (4.65") respectively. Hence, these months could see dampened outdoor plans due to unpredictable weather patterns.
Spring weather in Tsumeb
Spring in Tsumeb brings a significant transition in weather conditions. September starts off with moderate temperatures ranging from 13.8°C (56.8°F) to 31°C (87.8°F). By November, the daytime temperatures rise to a more sweltering state, between 20.5°C (68.9°F) to 31°C (87.8°F), signifying the inception of Summer. The period is virtually dry with only sporadic rainfall days. With an increase in the amount of daylight over the period, ranging from 12 hours in September to 13 hours in November, outdoor activities can be comfortably planned.
Summer weather in Tsumeb
The Summer, centered around December to February, features quite intense heat with daytime temperatures constantly hovering over 28°C (82.4°F). The nighttime temperatures stay warm, minimally departing from 18.8°C (65.8°F) to 20.5°C (68.9°F). It is the wettest season, with rainfall levels hovering between 118mm (4.65") to 129mm (5.08") in these months, and days with rainfall ranging from 19.9 to 22.2 per month. Thus, this season’s high temperatures and increased rainfall render it the least favorable period to visit Tsumeb.
Autumn weather in Tsumeb
Autumn brings about a relief from the scorching summer heat. Throughout this season, spanning from March to May, the temperatures demonstrate a steady decline. It ranges from a high of 31°C (87.8°F) to 24.8°C (76.6°F) and a low falling from 20.5°C (68.9°F) to 11.4°C (52.5°F). The rainfall pattern is also declining in this period, with an impressive drop to nearly zero by May. Hence, the arrival of Autumn is marked by decreasing temperatures and rainfall, making it a fine time for outdoor endeavors.
Winter weather in Tsumeb
Winter in Tsumeb, from June to August, presents the most pleasant weather conditions across the year. During this period, the temperature maintains a comfortable range from 6.8°C (44.2°F) to 22.6°C (72.7°F). The months are characterized by a dry spell with no rainfall along with relatively low humidity, dropping to 37%. Coupled with an average of 11 hours of daylight and most of the month bathed in sunshine, the winter makes for a beneficial period for touring Tsumeb.
Weather in January
Ringing in the new year in Tsumeb, Namibia, one can expect relative humidity levels to be at 57%, making January one of the months with higher humidity. However, it is also known for substantial daylight with about 13.1 hours. During the initial weeks of January, the heat is often mitigated by moderate rains, making it a pleasant time for outdoor activities. Weather in January »
Weather in February
In February, temperatures slightly decrease from January while the daylight hours somewhat fall to about 12.7 hours. However, the humidity levels surge marginally to 61%. Predominantly, February mirrors the weather conditions of January with a similar pattern of rainfall and temperature variations. Weather in February »
Weather in March
March appears to continue the trend from February with a considerable decrease in rainfall to 88mm (3.46"). The weather in March can be characterized as a transition period, moving from the heat and bigger amounts of precipitation of summer towards the drier and cooler conditions expected of autumn. Weather in March »
Weather in April
April in Tsumeb, Namibia, marks the start of significant transitions with a drastic drop in rainfall to 44mm (1.73"), signaling the onset of the dry season. The humidity levels drop to 55%, accompanying the declining temperatures and rainfall, indicating the definitive onset of autumn. Weather in April »
Weather in May
May signifies the first month in the year in Tsumeb, Namibia, with negligible rainfall of only 2mm (0.08"), rendering it a perfect time for travellers looking for sunnier outdoor experiences. The daylight hours shrink slightly, viewing sunlight for about 11.2 hours. Weather in May »
Weather in June
Weather patterns continue from May into June, with no registered rainfall and average daylight of 11 hours. Winter grips Tsumeb firmly in June, displaying a significant drop in temperature from the previous month. The humidity reaches its yearly low of 40%. Weather in June »
Weather in July
July marks the second month wholly free from rainfall in Tsumeb, Namibia, and sees a steep drop in temperatures with the low temperature recorded at 6.8°C (44.2°F). While daylight hours increase slightly to 11.1, the lengthening days do little to warm up the chilly winter temperatures. Weather in July »
Weather in August
August is relatively warmer than July with high temperatures soaring to 27.1°C (80.8°F), signaling the end of winter. With no rainfall recorded and an increase in daylight hours to 11.5, the weather progressively gets warmer. August is distinctive for an exceedingly low cloud cover of just 1%, allowing Tsumeb to bask in plentiful sunshine. Weather in August »
Weather in September
September characterizes the steady transition into satisfyingly warm temperatures. With no rainfall recorded for the fourth consecutive month, Tsumeb enjoys a dry and sunny weather in September. Despite no rainfall, daylight hours increase to 12 while humidity levels rise to 20%. Weather in September »
Weather in October
In October, Tsumeb, Namibia, sees the return of rainfall with approximately 20mm (0.79") recorded, bringing a welcome change to the extended dry spell. UV index reaches its peak at 7 for the year; hence sunblock becomes necessary. Weather in October »
Weather in November
By the time November rolls around, the seasonal shift to the rainy season becomes quite evident with rainfall increasing to 77mm (3.03"). The day length increases to 13 hours, indicating the impending summer. Yet, the return of rains does not inhibit the amount of sunshine, as the city offers about 9.8 hours of sunshine for most days in November. Weather in November »
Weather in December
December showcases Tsumeb, Namibia's peak rainy season with a monthly rainfall of 129mm (5.08"). Weather remains warm and humid with maximum temperatures settling at 29.6°C (85.3°F). With the longest day length of the year at 13.3 hours, December is full of sun-soaked days despite the increased rainfall. Weather in December »
Updated: Aug 29, 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
How many days does it rain?
In Tsumeb, Namibia, during the entire year, the rain falls for 120.9 days and collects up to 607mm (23.9") of precipitation.
What is the month with the least sunshine?
The months with the least sunshine are January and February, with an average of 9.2h of sunshine.
What is the most humid month?
The most humid month is March, with an average relative humidity of 62%.
What is the month with the lowest UV index in Tsumeb?
May through August, with an average maximum UV index of 5, are months with the lowest UV index.
What is the driest month?
In Tsumeb, rain does not fall in June through August.
What is the month with the shortest days?
June has the shortest days of the year in Tsumeb, with an average of 11h and 0min of daylight.
What are the coldest months?
July, with an average high of 22.6°C (72.7°F) and a low of 6.8°C (44.2°F), signifies the coldest month of the year.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10h of sunshine.
What is the least humid month?
With an average relative humidity of 20%, September is the least humid month.
When does it rain?
Months with rainfall are January through May, September through December.
What time of the year is the hottest?
Tsumeb's warmest weather arrives in October, when temperatures average a high of 32.8°C (91°F) and a low of 18.5°C (65.3°F).
What is the month with the highest UV index?
October is the month with the highest UV index, with an average maximum UV index of 7.
What is the wettest month?
December is the month with the most rainfall in Tsumeb. Rain falls for 22.2 days and accumulates 129mm (5.08") of precipitation.
When are the longest days?
December has the longest days of the year, with an average of 13h and 18min of daylight.
Is there Daylight Saving Time (DST)?
Tsumeb does not utilize Daylight Saving Time (DST). CAT timezone is used throughout the entire year.
Average temperature
Tsumeb, Namibia
The warmest month (with the highest average high temperature) is October (32.8°C).
The month with the lowest average high temperature is July (22.6°C).
The months with the highest average low temperature are November and December (20.5°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).
Average pressure
Tsumeb, Namibia
- Average pressure in January:
1009.7mbar - Average pressure in February:
1010.4mbar - Average pressure in March:
1012.6mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1017.7mbar - Average pressure in June:
1020mbar
- Average pressure in July:
1020.5mbar - Average pressure in August:
1017.5mbar - Average pressure in September:
1014.3mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1010.4mbar - Average pressure in December:
1010mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1009.7mbar).
Average wind speed
Tsumeb, Namibia
- Average wind speed in January:
9.5km/h - Average wind speed in February:
9.1km/h - Average wind speed in March:
9km/h - Average wind speed in April:
8.5km/h - Average wind speed in May:
8.6km/h - Average wind speed in June:
8.8km/h
- Average wind speed in July:
10.1km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
10.6km/h - Average wind speed in October:
11km/h - Average wind speed in November:
10.2km/h - Average wind speed in December:
9.1km/h
The windiest month (with the highest average wind speed) is October (11km/h).
The calmest month (with the lowest average wind speed) is April (8.5km/h).
Average humidity
Tsumeb, Namibia
The month with the highest relative humidity is March (62%).
The month with the lowest relative humidity is September (20%).
Average rainfall
Tsumeb, Namibia
The wettest month (with the highest rainfall) is December (129mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days
Tsumeb, Namibia
- Average rainfall days in January:
21.7 days - Average rainfall days in February:
19.9 days - Average rainfall days in March:
20 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
1.3 days - Average rainfall days in June:
0 days
- Average rainfall days in July:
0 days - Average rainfall days in August:
0.1 days - Average rainfall days in September:
1.2 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
15.3 days - Average rainfall days in December:
22.2 days
The month with the highest number of rainy days is December (22.2 days).
The months with the least rainy days are June and July (0 days).
Average daylight / Average sunshine
Tsumeb, Namibia
- Average daylight in January:
13h and 1min - Average daylight in February:
12h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 4min - Average daylight in May:
11h and 1min - Average daylight in June:
11h and 0min
- Average daylight in July:
11h and 1min - Average daylight in August:
11h and 3min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 3min - Average daylight in November:
13h and 0min - Average daylight in December:
13h and 2min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in January:
9h and 1min - Average sunshine in February:
9h and 1min - Average sunshine in March:
9h and 2min - Average sunshine in April:
9h and 2min - Average sunshine in May:
9h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 5min - Average sunshine in October:
9h and 5min - Average sunshine in November:
9h and 4min - Average sunshine in December:
9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and February (Average sunshine: 9h and 12min).
Average sunshine days
Tsumeb, Namibia
- Average sunshine days in January:
6.8 days - Average sunshine days in February:
6.4 days - Average sunshine days in March:
9.1 days - Average sunshine days in April:
16.5 days - Average sunshine days in May:
29.1 days - Average sunshine days in June:
29.9 days
- Average sunshine days in July:
31 days - Average sunshine days in August:
30.8 days - Average sunshine days in September:
28.5 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
6.9 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is February (6.4 days).
Average UV index
Tsumeb, Namibia
The month with the highest UV index is October (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).
Average cloud cover
Tsumeb, Namibia
The months with the most cloud cover are February and March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 1).
Average visibility
Tsumeb, Namibia
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
