September weather forecastKatima Mulilo, Namibia

Weather in September

The arrival of September brings with it the highest recorded temperature of the year scaling up to scorching 33.8°C (92.8°F). This peak in temperature marks the transition towards a hot and dry climate that dynamically alters the city's overall weather pattern. While the sun basks in all its glory, maintaining an unchanged UV index, it subtly guides residents and tourists towards necessary sun precautions. Moving towards October, the anticipation of rainfall becomes apparent, a sight rarely seen since the first quarter.

Temperature

Katima Mulilo experiences its highest average temperatures in September, reaching a peak of 33.8°C (92.8°F) and a minimum of 14.1°C (57.4°F).

Heat index

The heat index for September is evaluated at a very hot 36°C (96.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

September is the least humid month, with an average relative humidity of 42%.

Rainfall

In Katima Mulilo, in September, during 1 rainfall days, 3mm (0.12") of precipitation is typically accumulated. In Katima Mulilo, during the entire year, the rain falls for 68 days and collects up to 682mm (26.85") of precipitation.

Daylight

In September, the average length of the day is 12h and 0min.
On the first day of September, sunrise is at 06:29 and sunset at 18:16. On the last day of the month, sunrise is at 06:05 and sunset at 18:20 CAT.

Sunshine

The months with the most sunshine in Katima Mulilo are May, July through September, with an average of 10h of sunshine.

UV index

In September, the average daily maximum UV index is 11. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 11 translates into the following recommendations:
Carry out all important precautions, unprotected skin could get burns in no time. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Experience reduced UV exposure by about half when donning a wide-brim hat. After a swim or an outdoor workout, generously apply and reapply a broad-spectrum SPF 30+ sunscreen.