September weather forecastBahi, Tanzania

September

Weather in September

September, the first month of the spring in Bahi, is a hot month, with an average temperature varying between 16.4°C (61.5°F) and 30.5°C (86.9°F).

Temperature

Upon the onset of September, Bahi witnesses an average high-temperature of a hot 30.5°C (86.9°F), showing a close resemblance to the prior month. Bahi, in the heat of September, registers a significant plunge to a mean of 16.4°C (61.5°F) during the nights.

Heat index

For most parts of September, the heat index is appraised at a tropical 32°C (89.6°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

The average relative humidity in September is 52%.

Rainfall

In Bahi, rain does not fall in June through September.

Daylight

The average length of the day in September in Bahi, Tanzania, is 12h and 5min.
On the first day of September, sunrise is at 06:38 and sunset at 18:38. On the last day of the month, sunrise is at 06:23 and sunset at 18:33 EAT.

Sunshine

August and September, with an average of 9.9h of sunshine, are months with the most sunshine.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Bahi. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 during September translates into the following directions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

The high-temperature, in September, in Bahi, is 30.5°C (86.9°F), while the low-temperature averages to 16.4°C (61.5°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 32°C (89.6°F).

The average relative humidity in September is 52%.

June through September are months without rainfall in Bahi, Tanzania.

In Bahi, in September, it doesn't rain. In October, it rains.

The average day length in September in Bahi is 12h and 5min.

In September, on the first day of the month, sunrise is at 06:38 and sunset at 18:38. On the last day of the month, in Bahi, Tanzania, sunrise is at 06:23 and sunset at 18:33 EAT.

The months with the most sunshine in Bahi, Tanzania, are August and September, with an average of 9.9h of sunshine.

In September, the average sunshine duration in Bahi is 9.9h.

The months with the lowest UV index in Bahi are January through September, November and December, with an average maximum UV index of 6.

In Bahi, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bahi, Tanzania

  • Average high temperature in September: 30.5°C

The warmest month (with the highest average high temperature) is October (31.8°C).
The months with the lowest average high temperature are May and June (27.2°C).

  • Average low temperature in September: 16.4°C

The month with the highest average low temperature is November (19.3°C).
The coldest month (with the lowest average low temperature) is July (13.9°C).

Average pressure in September
Bahi, Tanzania

  • Average pressure in September: 1015.5mbar

The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).

Average wind speed in September
Bahi, Tanzania

  • Average wind speed in September: 11.6km/h

The windiest month (with the highest average wind speed) is October (12.1km/h).
The calmest month (with the lowest average wind speed) is January (5.3km/h).

Average humidity in September
Bahi, Tanzania

  • Average humidity in September: 52%

The months with the highest relative humidity are March and April (80%).
The month with the lowest relative humidity is October (51%).

Average rainfall in September
Bahi, Tanzania

  • Average rainfall in September: 0mm

The wettest month (with the highest rainfall) is December (135mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).

Average rainfall days in September
Bahi, Tanzania

  • Average rainfall days in September: 0.5 days

The month with the highest number of rainy days is March (21.3 days).
The month with the least rainy days is August (0.2 days).

Average daylight in September /
Average sunshine in September
Bahi, Tanzania

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).

  • Average sunshine in September: 9h and 54min

The months with the most sunshine are August and September (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 8h and 6min).

Average sunshine days in September
Bahi, Tanzania

  • Average sunshine days in September: 29.7 days

The months with the most sunshine days are July and August (30.5 days).
The month with the least sunshine days is March (8.3 days).

Average UV index in September
Bahi, Tanzania

  • Average UV index in September: 6

The month with the highest UV index is October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).

Average cloud cover in September
Bahi, Tanzania

  • Average cloud cover in September: 14

The month with the most cloud cover is April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 14).

Average visibility in September
Bahi, Tanzania

  • Average visibility in September: 10km

The months with the highest visibility are June, July, August, September, October, November and December (10km).
The months with the lowest visibility are February, March and April (8km).