September weather forecastHandeni, Tanzania

Weather in September

September marks a significant transition period in Handeni's weather with increased temperatures and a slight escalation in rainfall. The temperature rises to a prominent high of 27.3°C (81.1°F), indicating the slow return of the warmer climate. Curiously, this month sees the highest wind speed on record for the year, standing at a firm 9.3km/h (5.8mph), providing a welcomed relief from the heat. A marginal increase in daylight hours delivers a brighter environment compared to August. The upcoming month of October ushers in the rainy season, cutting back on the heat.

Temperature

The beginning of September records an average high-temperature of a still warm 27.3°C (81.1°F), marking a negligible difference from August's 26°C (78.8°F). Handeni's nighttime temperature in September drops to an average of 16.5°C (61.7°F).

Heat index

In September, the average heat index is estimated at a hot 30°C (86°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

February and September, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Handeni, Tanzania, in September, it is raining for 14 days, with typically 19mm (0.75") of accumulated precipitation. In Handeni, during the entire year, the rain falls for 254.7 days and collects up to 1066mm (41.97") of precipitation.

Daylight

In Handeni, the average length of the day in September is 12h and 5min.
On the first day of September, sunrise is at 06:27 and sunset at 18:28. On the last day of the month, sunrise is at 06:13 and sunset at 18:22 EAT.

Sunshine

In September, the average sunshine in Handeni, Tanzania, is 8.5h.

UV index

The months with the highest UV index in Handeni, Tanzania, are January through May, August through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 in September translates into these instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.