September weather forecastVikongoro, Tanzania

September

Weather in September

September, the first month of the spring in Vikongoro, is still a warm month, with temperature in the range of an average low of 21.9°C (71.4°F) and an average high of 28.5°C (83.3°F).

Temperature

As Vikongoro transitions into September, the average high-temperature stands at a still moderately hot 28.5°C (83.3°F), offering little variation from the preceding month. Vikongoro records a steady low-temperature average of 21.9°C (71.4°F) during September.

Heat index

The heat index value during September is evaluated at a tropical 32°C (89.6°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

The months with the lowest humidity are July through September, with an average relative humidity of 75%.

Rainfall

The month with the least rainfall is September, when the rain falls for 18.4 days and typically collects 21mm (0.83") of precipitation.

Daylight

The average length of the day in September is 12h and 4min.
On the first day of September, sunrise is at 06:24 and sunset at 18:23. On the last day of the month, sunrise is at 06:08 and sunset at 18:18 EAT.

Sunshine

In September, the average sunshine is 8.5h.

UV index

The months with the lowest UV index are April through November, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 6 in September transforms into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Updated: Jul 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during September is 28.5°C (83.3°F) and the low-temperature is 21.9°C (71.4°F). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 32°C (89.6°F).

The months with the lowest humidity are July through September, with an average relative humidity of 75%.

The average relative humidity in September is 75%.

September is the month with the least rainfall. Rain falls for 18.4 days and accumulates 21mm (0.83") of precipitation.

In Vikongoro, in September, it is raining for 18.4 days, with typically 21mm (0.83") of accumulated precipitation.

The average day length in September is 12h and 4min.

On the first day of September, sunrise is at 06:24 and sunset at 18:23. On the last day of the month, sunrise is at 06:08 and sunset at 18:18 EAT.

In September, the average sunshine duration is 8.5h.

The months with the lowest UV index are April through November, with an average maximum UV index of 6.

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

28.1°C

28.5°C

29.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15km/h

13.5km/h

13.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

4.3

4.5

5.5

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Vikongoro, Tanzania

Average high temperature in September: 28.5°C

The warmest months (with the highest average high temperature) are February and March (30.9°C).
The month with the lowest average high temperature is July (27.6°C).

Average low temperature in September: 21.9°C

The months with the highest average low temperature are January and February (25.3°C).
The coldest month (with the lowest average low temperature) is July (21.3°C).

Average pressure in September
Vikongoro, Tanzania

Average pressure in September: 1015.8mbar

The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is February (1010mbar).

Average wind speed in September
Vikongoro, Tanzania

Average wind speed in September: 12.8km/h

The windiest month (with the highest average wind speed) is July (15.6km/h).
The calmest month (with the lowest average wind speed) is March (9.5km/h).

Average humidity in September
Vikongoro, Tanzania

Average humidity in September: 75%

The month with the highest relative humidity is April (81%).
The months with the lowest relative humidity are July, August and September (75%).

Average rainfall in September
Vikongoro, Tanzania

Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is April (154mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days in September
Vikongoro, Tanzania

Average rainfall days in September: 18.4 days

The month with the highest number of rainy days is April (26.4 days).
The month with the least rainy days is June (17.5 days).

Average daylight in September /
Average sunshine in September
Vikongoro, 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 42min).

Average sunshine in September: 8h and 30min

The month with the most sunshine is November (Average sunshine: 10h and 30min).
The month with the least sunshine is April (Average sunshine: 8h and 0min).

Average sunshine days in September
Vikongoro, Tanzania

Average sunshine days in September: 4.5 days

The month with the most sunshine days is June (7.8 days).
The month with the least sunshine days is April (2.6 days).

Average UV index in September
Vikongoro, Tanzania

Average UV index in September: 6

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

Average cloud cover in September
Vikongoro, Tanzania

Average cloud cover in September: 32

The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in September
Vikongoro, Tanzania

Average visibility in September: 10km

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