March weather forecast
Grootfontein, Namibia

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. Reduced humidity and milder nights make for comfortable evenings, ideal for exploring the city after sundown. Hence, Grootfontein sees welcoming weather patterns this month and looks forward to the dryer months ahead.

Temperature

March in Grootfontein welcomes an average high-temperature of a still warm 27.3°C (81.1°F), not much different from the preceding month. In Grootfontein, an average low-temperature of 17.8°C (64°F) is recorded during March nights.

Heat index

In March, the average heat index is computed to be 29°C (84.2°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

March is the most humid month, with an average relative humidity of 62%.

Rainfall

In March, the rain falls for 20 days. Throughout March, 88mm (3.46") of precipitation is accumulated. Throughout the year, in Grootfontein, there are 120.9 rainfall days, and 607mm (23.9") of precipitation is accumulated.

Daylight

In March, the average length of the day in Grootfontein is 12h and 12min.
On the first day of the month, sunrise is at 06:45 and sunset at 19:13. On the last day of March, sunrise is at 06:54 and sunset at 18:48 CAT.

Sunshine

In Grootfontein, the average sunshine in March is 9.4h.

UV index

In Grootfontein, the average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, a regular UV index of 6 translates into these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.