Climate and monthly weather forecastKoes, Namibia
Climate and monthly weather forecast
The climate of Koes
Koes is situated in the southern part of Namibia, and it experiences a BWh subtropical desert climate according to the Köppen climate classification. Throughout the year, the weather typically features high temperatures, minimal rainfall, and low humidity. Monthly temperature averages vary significantly, ranging from 20.9°C (69.6°F) to 34.8°C (94.6°F) for highs and 9°C (48.2°F) to 23.4°C (74.1°F) for lows. The wind speed also varies, averaging from 11.9km/h (7.4mph) to 14.8km/h (9.2mph), and gusting up to between 16.5km/h (10.3mph) and 22.9km/h (14.2mph).Remarkably, the relative humidity remains fairly consistent across the year, fluctuating from a low of 20% to a high of 35%. Cloud cover is usually low, ranging from 4% to 14%, and visibility remains generally constant at around 10km (6.2mi). The daylight lasts from 10.5 hours to 13.7 hours per day, providing ample sunshine duration from 9.6 hours to 12.1 hours. Sunshine days average from a low of 19.3 to a high of 29.9 days.
One distinguishing characteristic of Koes's climate is the absence of significant precipitation. On average, the town receives rainfall of 1mm (0.04") to 27mm (1.06") per month, with no more than 7.7 days of rainfall in any given month. Consequently, the arid environment is a hallmark of this desert town.
The best time to visit Koes
The ideal period to visit Koes would be in the cooler months, from May to August. In this timeframe, the average high temperature fluctuates from 20.9°C (69.6°F) to 28.4°C (83.1°F), making it relatively comfortable for outdoor activities. The average low temperatures fall between 9°C (48.2°F) and 18.2°C (64.8°F). Moreover, it offers the longest daylight duration, ranging from 10.5 hours to 11.5 hours daily. The town also experiences from 28.8 to 29.9 sunshine days and a relative humidity between 30 and 35%, ensuring pleasant weather conducive for sight-seeing.The worst time to visit Koes
Tourists are typically advised to avoid visiting Koes during the hottest months, from December to February. High temperatures in these months surge from 32.3°C (90.1°F) to 34.8°C (94.6°F), potentially causing discomfort during daytime activities. The low temperatures are still quite high, varying from 21.5°C (70.7°F) to 23.4°C (74.1°F). Despite the higher temperatures, these months do not bring much rain, with average rainfall from 12mm (0.47") to 27mm (1.06"), possibly maintaining the arid conditions.Spring weather in Koes
Spring in Koes, from September to November, is warm with temperatures fluctuating from 27.5°C (81.5°F) to 32.5°C (90.5°F) during the day and 14.3°C (57.7°F) to 19.3°C (66.7°F) at night. The town witnesses 27 to 28.4 sunshine days, 9.8 to 12.1 hours of sunshine, and daylight duration varying from 12 hours to 13.4 hours. Average rainfall is minimal, ranging from 2mm (0.08") to 4mm (0.16") over 1.4 to 2.2 days, maintaining the typical arid conditions of the area.Summer weather in Koes
Koes experiences its summer months from December to February, where daytime temperatures surge from 32.3°C (90.1°F) to 34.8°C (94.6°F), while the nighttime temperatures range from 21.5°C (70.7°F) to 23.4°C (74.1°F). On average, the town receives between 12mm (0.47") to 27mm (1.06") of rainfall over 5.2 to 7.7 days. Despite the high temperatures, these months offer an average of 13.4 to 13.7 hours of daylight with substantial sunshine duration from 12.1 hours to 12.1 hours per day.Autumn weather in Koes
Autumn, from March to May, becomes more comfortable in Koes with the weather cooling down. Daytime temperatures start decreasing from 32.3°C (90.1°F) to 25.3°C (77.5°F) and nighttime temperatures fall from 22.1°C (71.8°F) to 14.8°C (58.6°F). Rainfall is low, at 5mm (0.2") to 15mm (0.59") over 1.8 to 6.6 days. With 10.9 to 12.2 hours of daily daylight, the town enjoys from 23.7 to 28.9 sunshine days in these months.Winter weather in Koes
Winter, extending from June to August, is the coolest season in Koes with average high temperatures ranging from 20.9°C (69.6°F) to 23.7°C (74.7°F) and low temperatures varying from 9°C (48.2°F) to 10.3°C (50.5°F). It receives the least rainfall, merely 1mm (0.04") to 2mm (0.08") over 0.7 to 1 day. Despite being the winter season, it has a decent sunshine duration ranging from 9.6 hours to 9.7 hours along with 28.8 to 29.9 sunshine days, providing plenty of sunlight for outdoor activities.Weather in January
January in Koes, Namibia is characterized by high temperatures and dry climate conditions. The average high temperature of January reaches up to 34.8°C (94.6°F), marking the beginning of the year with intense heat. As it follows December, January has a noticeable increase in temperature. Weather in January »Weather in February
February in Koes, Namibia carries forward the hot and dry weather from the previous month, with minimal rainfall. Slightly lower temperatures than January, the peak temperature in February averages 33.6°C (92.5°F). The weather in February remains much similar to that in January, with biting dry conditions. Weather in February »Weather in March
The climate in Koes, Namibia shifts somewhat in March, with the temperature dipping to an average maximum of 32.3°C (90.1°F). This decrease in heat from February to March hints at the approach of more moderate weather in the coming months. Weather in March »Weather in April
The temperature continues its downward trend in April in Koes, Namibia, with the average high dipping to 28.4°C (83.1°F). This reduction in mercury levels signifies the onset of the cooler part of the year. April's weather is characterized by clear skies, abundant sunlight, and comfortable temperatures, making life all the more enjoyable. Weather in April »Weather in May
The weather in Koes, Namibia in May sees an appreciable decrease in temperature, with the average high being 25.3°C (77.5°F). The temperature difference from April is significant, indicating the transition towards the cooler months. Weather in May »Weather in June
June in Koes, Namibia witnesses a further drop in temperature to its yearly low with the average high plunging to 20.9°C (69.6°F). This sudden drop in temperature from May signifies the coldest time of the year for Koes. The residents welcome this transition with the temperature bringing much-needed relief from the overwhelmingly dry months before. Weather in June »Weather in July
July in Koes, Namibia prolongs the trend of cool weather from June, with the average high maintaining a temperature reading of around 21°C (69.8°F). The consistency in temperature tells a tale of predictability in the midst of changing weather conditions. Weather in July »Weather in August
In August Koes, Namibia's weather begins to gradually warm up with a noticeable increase in the heat, with average highs measuring 23.7°C (74.7°F). August marks the beginning of the transition from cooler to warmer weather, carrying forward the dry yet predictable climate. Weather in August »Weather in September
September in Koes, Namibia brings about warmer temperatures with the average high recording a noticeable increase to 27.5°C (81.5°F) from the previous month. As the transition from cooler to warmer months continues, September stands as a testament to the region’s ever-changing yet predictable climate conditions. Weather in September »Weather in October
October in Koes, Namibia marks a further rise in temperature, with the average high reaching up to 30.4°C (86.7°F). This significant increase in temperature from September indicates the onset of the hotter half of the year. Despite the rising temperatures, October maintains relatively clear skies, low humidity, and predictable weather patterns. Weather in October »Weather in November
November in Koes, Namibia sees a continuity in the rising temperature trends, with the average high hitting 32.5°C (90.5°F). The leap in temperature from October is a clear indication of the prevalent heat conditions. November's weather carries forward the low humidity, clear skies, and predictable weather patterns from the previous month. Weather in November »Weather in December
December in Koes, Namibia concludes the year with a continuation of the rise in temperature, with the average high reaching a scorching 34.4°C (93.9°F). The consistent rise in temperature from November paints a picture of a warm year-end climate. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Koes, Namibia
The warmest month (with the highest average high temperature) is January (34.8°C).
The month with the lowest average high temperature is June (20.9°C).
The month with the highest average low temperature is February (23.4°C).
The coldest month (with the lowest average low temperature) is July (9°C).
Average pressure
Koes, Namibia
- Average pressure in January:
1010.1mbar - Average pressure in February:
1010.6mbar - Average pressure in March:
1012.5mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1018mbar - Average pressure in June:
1021.1mbar
- Average pressure in July:
1022.2mbar - Average pressure in August:
1019.6mbar - Average pressure in September:
1017.1mbar - Average pressure in October:
1014.1mbar - Average pressure in November:
1012mbar - Average pressure in December:
1010.6mbar
The month with the highest atmospheric pressure is July (1022.2mbar).
The month with the lowest atmospheric pressure is January (1010.1mbar).
Average wind speed
Koes, Namibia
- Average wind speed in January:
13.9km/h - Average wind speed in February:
12.7km/h - Average wind speed in March:
11.9km/h - Average wind speed in April:
12.7km/h - Average wind speed in May:
12.5km/h - Average wind speed in June:
13.1km/h
- Average wind speed in July:
14.1km/h - Average wind speed in August:
13.7km/h - Average wind speed in September:
13.7km/h - Average wind speed in October:
14.5km/h - Average wind speed in November:
14.8km/h - Average wind speed in December:
14.8km/h
The windiest months (with the highest average wind speed) are November and December (14.8km/h).
The calmest month (with the lowest average wind speed) is March (11.9km/h).
Average humidity
Koes, Namibia
The month with the highest relative humidity is June (35%).
The month with the lowest relative humidity is November (20%).
Average rainfall
Koes, Namibia
The wettest month (with the highest rainfall) is February (27mm).
The driest months (with the least rainfall) are June and August (1mm).
Average rainfall days
Koes, Namibia
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
7.7 days - Average rainfall days in March:
6.6 days - Average rainfall days in April:
4.3 days - Average rainfall days in May:
1.8 days - Average rainfall days in June:
0.8 days
- Average rainfall days in July:
1 days - Average rainfall days in August:
0.7 days - Average rainfall days in September:
2.2 days - Average rainfall days in October:
1.8 days - Average rainfall days in November:
1.4 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is February (7.7 days).
The month with the least rainy days is August (0.7 days).
Average daylight / Average sunshine
Koes, Namibia
- Average daylight in January:
13h and 30min - Average daylight in February:
13h and 0min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 30min - Average daylight in May:
10h and 54min - Average daylight in June:
10h and 30min
- Average daylight in July:
10h and 42min - Average daylight in August:
11h and 12min - Average daylight in September:
11h and 54min - Average daylight in October:
12h and 42min - Average daylight in November:
13h and 24min - Average daylight in December:
13h and 42min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in January:
10h and 0min - Average sunshine in February:
9h and 36min - Average sunshine in March:
9h and 54min - Average sunshine in April:
9h and 36min - Average sunshine in May:
9h and 36min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 48min - Average sunshine in October:
9h and 48min - Average sunshine in November:
12h and 6min - Average sunshine in December:
12h and 6min
The months with the most sunshine are November and December (Average sunshine: 12h and 6min).
The months with the least sunshine are February, April, May and June (Average sunshine: 9h and 36min).
Average sunshine days
Koes, Namibia
- Average sunshine days in January:
24.4 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
23.7 days - Average sunshine days in April:
24.9 days - Average sunshine days in May:
28.9 days - Average sunshine days in June:
28.8 days
- Average sunshine days in July:
29.9 days - Average sunshine days in August:
29.9 days - Average sunshine days in September:
27 days - Average sunshine days in October:
28.4 days - Average sunshine days in November:
28.2 days - Average sunshine days in December:
26.1 days
The months with the most sunshine days are July and August (29.9 days).
The month with the least sunshine days is February (19.3 days).
Average UV index
Koes, Namibia
The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).
Average cloud cover
Koes, Namibia
The month with the most cloud cover is February (Cloud cover 14).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility
Koes, 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).





