September weather forecastMutarara, Mozambique

Weather in September

September, the first month of the spring in Mutarara, is a tropical month, with an average temperature ranging between max 33.4°C (92.1°F) and min 19.5°C (67.1°F).

Temperature

In Mutarara, the average high-temperature in September slightly increases from a warm 29.5°C (85.1°F) in August to a tropical 33.4°C (92.1°F). Mutarara, in September, displays a significant temperature downturn during the night, with an average reading of 19.5°C (67.1°F).

Heat index

In September, the average heat index is calculated to be a blisteringly hot 40°C (104°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. 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. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

With an average relative humidity of 58%, September is the least humid month.

Rainfall

In September, the rain falls for 6.3 days. Throughout September, 9mm (0.35") of precipitation is accumulated. Throughout the year, there are 179.3 rainfall days, and 601mm (23.66") of precipitation is accumulated.

Daylight

In Mutarara, the average length of the day in September is 12h and 0min.
On the first day of September, sunrise is at 05:46 and sunset at 17:33. On the last day of the month, sunrise is at 05:22 and sunset at 17:36 CAT.

Sunshine

The average sunshine in September is 9.1h.

UV index

In Mutarara, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 6 during September translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.