September weather forecast
Caia, Mozambique

The first month of the spring, September, is a tropical month in Caia, Mozambique, with an average temperature fluctuating between 33.4°C (92.1°F) and 19.5°C (67.1°F).

Temperature

A subtle rise in the average high-temperature is observed during September, adjusting from a warm 29.5°C (85.1°F) in August to a tropical 33.4°C (92.1°F). The temperature notes a substantial fall from the daily peak to an average of 19.5°C (67.1°F) during September nights.

Heat index

September's heat index is appraised at a blisteringly hot 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

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

Rainfall

In September, the rain falls for 6.3 days. Throughout September, 9mm (0.35") of precipitation is accumulated. In Caia, Mozambique, during the entire year, the rain falls for 179.3 days and collects up to 601mm (23.66") of precipitation.

Daylight

In Caia, the average length of the day in September is 12h and 0min.
On the first day of the month, sunrise is at 05:45 and sunset at 17:31. On the last day of September, sunrise is at 05:20 and sunset at 17:36 CAT.

Sunshine

In Caia, the average sunshine in September is 9.1h.

UV index

In Caia, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.