Climate and monthly weather forecastGrootfontein, Namibia

The climate of Grootfontein

The City of Grootfontein, located in the heart of Namibia, is characterized by a subtropical steppe climate, denoted as BSh according to the Köppen climate classification. Observations of weather parameters reflect a significant enumeration into the climatic conditions of this region throughout the year.

Diving into the climate data, there is a visible dynamicity, rather stability in the temperature fluctuations ranging from a high of 32.8°C (91°F) to a low of 6.8°C (44.2°F), witnessed in different months. Whilst the months of September, October and November record the highest temperatures, the coolest phase is seen from June to August. Humidity, on the other hand, peaks during February and March, declining towards the year's end.

A distinct precipitation pattern emerges with rainfall accumulating from December to February. March, despite the decreased rain percentile, still experiences around 20 days of rain. However, a dry spell arises from May to September, with no rainfall recorded. The city enjoys impressive visibility throughout the year, standing at an unwavering 10km (6.2mi).

The sunshine hours per day peak between May and August, averaging around 9.8 hours, while the least is registered during December and January. UV index remains relatively stable, hovering between 5 and 7 throughout the year. Wind speed, with minor variations, averages at around 10km/h (6.2mph), with the highest gusts experienced in September and October.

The best time to visit Grootfontein

Acknowledging the meteorological patterns, the ideal time to explore Grootfontein would be between May and September. Bucket loads of sunshine are the hallmark of these months, coupled with relatively lower humidity levels. There is little to no rainfall, ensuring a clear canvas to indulge in outdoor activities. Also, with an average UV index of 5, there is reduced potential for sunburn or skin damage from UV rays as compared to other months.

The worst time to visit Grootfontein

The less favorable months to visit Grootfontein would be from December to February. These months witness the peak of rainy season with heavy showers, disruptions in outdoor plans are possible as more than 20 days per month experience rain. Additionally, the highest relative humidity during these months could make the weather feel uncomfortable despite moderate temperatures.

Spring weather in Grootfontein

Spring, from September to November in Grootfontein, is marked by a rise in temperature, escalating from 27.1°C (80.8°F) to 32.8°C (91°F). This season also invites the start of rainfall, especially in November, which sees about 77mm (3.03") of rainfall in 15.3 days. Sunshine hours reduce slightly from 10 hours in September to 9.6 hours in November as daylight hours extend from 12 hours to 13 hours. The wind speed during this period averages around 10.5km/h (6.5mph).

Summer weather in Grootfontein

Summer, spanning from December to February, turns the city into a central rainfall belt with precipitation peaking to 129mm (5.08") in December. Despite the showers, temperatures continue to remain high, averaging 29°C (84.2°F). Humidity and cloud cover increase proportionally with rainfall. Yet, the city manages to retain around 9.3 hours of sunshine per day throughout this season.

Autumn weather in Grootfontein

Autumn, from March to May, is characterized by a steady decline in temperatures from 27.3°C (81.1°F) to 24.8°C (76.6°F). Rainfall too, follows a downward slope, decreasing from 88mm (3.46") to a minimal 2mm (0.08") by May. Correspondingly, the number of rainy days decreases as well, making way for more sunshine hours which peak at 9.8 hours per day by May.

Winter weather in Grootfontein

Winter months from June to August in Grootfontein offer cool and dry weather. With temperatures plummeting to the low of 6.8°C (44.2°F) in July and no rainfall sightings, this season is distinguished by clear skies and abundant sunshine, ranging from 9.8 to 10 hours a day. Wind speeds pick up noticeably in this period, gusting at approximately 16.2km/h (10.1mph).

Weather in January

Despite its position at the height of summer, the weather in Grootfontein, Namibia in January sees moderate temperatures, with average highs at 29.1°C (84.4°F) and lows at a mild 19.9°C (67.8°F). In comparison to the proceeding month, December, the weather cools slightly. Weather in January »

Weather in February

Feburary maintains a resemblance to the climatic pattern of January. There is however, a slight decrease in temperatures and rainfall. Even as one of the wettest months of the year, Grootfontein still affords its residents plenty of sunshine, enabling most outdoor activities. Weather in February »

Weather in March

As the advent of autumn approaches, March brings a toned-down version of summer; the weather gradually becomes milder. There is relief from February's rainfall, with the city experiencing 88mm (3.46") of rainfall. The majority of the days remain dry suggesting that March is transitioning towards the arid months. Weather in March »

Weather in April

April witnesses a significant change in climate from the previous month. The onset of autumn is truly felt, with cooler nights becoming a distinctive feature of the weather. A steep decline in rainfall, with only a slight 44mm (1.73") expected, indicates the start of the dry season. Weather in April »

Weather in May

The month of May signifies a substantial transition in Grootfontein's weather, with the dry season truly setting in. Temperatures continue their downward trend from April, enabling respite from the heat of the previous months. Rainfall is almost non-existent, making outdoor activities a viable prospect without the surprise of sudden showers. Weather in May »

Weather in June

June is the coldest and driest month in Grootfontein. The temperatures drop further from what was experienced in May, reaching down to a low of 7.6°C (45.7°F). The lack of rainfall is consistently prominent, complemented by the low humidity which characterizes Grootfontein's winter. Weather in June »

Weather in July

In July, Grootfontein experiences its winter peak, with the lowest temperatures dipping to 6.8°C (44.2°F). The region remains characteristically dry, extending from June's drought-like conditions. While the daylight hours are slightly longer than the previous winter months, the quality of sunlight remains stable. Weather in July »

Weather in August

August marks the end of winter and the approach of spring in Grootfontein. Though temperatures rise slightly from the dips of July, it remains substantially cooler than the summer months. The city remains devoid of rain, prolonging the dry season. Weather in August »

Weather in September

Grootfontein welcomes spring in September. There's a noticeable rise in temperatures from the cooler August, signaling the end of the winter freeze. Rainfall continues to remain minimal. Grootfontein delights in an increased duration of sunshine and higher UV Index, indicating that the city is emerging from its colder periods. Weather in September »

Weather in October

October in Grootfontein witnesses a return to summer conditions. There's a significant increase in temperature from September, with maximum temperatures soaring to 32.8°C (91°F). Even though the region experiences an increase in rainfall, it is relatively minor. Weather in October »

Weather in November

November marks a transition from the dry to the wet season. Temperatures remain high, comparable to the heat of October. A noteworthy resurgence of rain interrupts months of arid conditions, making it the onset of the wet season. Weather in November »

Weather in December

The month of December brings the wet season to its peak in Grootfontein. The highest rainfall of the year, 129mm (5.08"), is experienced this month. Despite the rain, temperatures remain high, boasting of the city's ability to keep its warmth throughout the year. Weather in December »