September weather forecast
Itwangi, Tanzania

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Weather in September

The first month of the spring, September, is also a hot month in Itwangi, Tanzania, with an average temperature varying between 32.2°C (90°F) and 18.4°C (65.1°F).

Temperature

With average temperatures fluctuating between a high of 32.2°C (90°F) and a low of 18.4°C (65.1°F), September stands out as the warmest month.

Humidity

September is the least humid month in Itwangi, with an average relative humidity of 38%.

Rainfall

In Itwangi, Tanzania, in September, during 3.2 rainfall days, 4mm (0.16") of precipitation is typically accumulated. In Itwangi, during the entire year, the rain falls for 142.1 days and collects up to 585mm (23.03") of precipitation.

Daylight

The average length of the day in September in Itwangi is 12h and 5min.
On the first day of the month, sunrise is at 06:46 and sunset at 18:48. On the last day of September, in Itwangi, sunrise is at 06:33 and sunset at 18:41 EAT.

Sunshine

In September, the average sunshine is 9.9h.

UV index

The months with the highest UV index in Itwangi are August and September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Feb 6, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the warmest month in Itwangi?

In Itwangi, September registers the highest temperatures, averaging 32.2°C (90°F) at the peak and 18.4°C (65.1°F) at the lowest.

How hot does it get in Itwangi in September?

In Itwangi, 32.2°C (90°F) is the average high-temperature and 18.4°C (65.1°F) is the average low-temperature during September. In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 31°C (87.8°F).

What is the least humid month in Itwangi?

The least humid month in Itwangi is September, with an average relative humidity of 38%.

What is the average humidity in September in Itwangi?

In September, the average relative humidity in Itwangi, Tanzania, is 38%.

How much does it rain in Itwangi in September?

In Itwangi, during September, the rain falls for 3.2 days and regularly aggregates up to 4mm (0.16") of precipitation.

How many hours of daylight does Itwangi have in September?

The average day length in September in Itwangi, Tanzania, is 12h and 5min.

When are sunrise and sunset in September in Itwangi?

On the first day of September in Itwangi, sunrise is at 06:46 and sunset at 18:48. On the last day of the month, sunrise is at 06:33 and sunset at 18:41 EAT.

How long on average sun shines in September in Itwangi?

The average sunshine duration in September in Itwangi, Tanzania, is 9.9h.

What is the month with the highest UV index in Itwangi?

August and September, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in September in Itwangi?

In Itwangi, Tanzania, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.

Average temperature in September
Itwangi, Tanzania

Average temperature in September - Itwangi, Tanzania
  • Average high temperature in September: 32.2°C

The warmest month (with the highest average high temperature) is September (32.2°C).
The month with the lowest average high temperature is January (26.5°C).

  • Average low temperature in September: 18.4°C

The month with the highest average low temperature is October (19.4°C).
The coldest month (with the lowest average low temperature) is July (15.3°C).

Average pressure in September
Itwangi, Tanzania

Average pressure in September - Itwangi, Tanzania
  • Average pressure in September: 1011.8mbar

The months with the highest atmospheric pressure are June and July (1014.7mbar).
The months with the lowest atmospheric pressure are October and November (1010.3mbar).

Average wind speed in September
Itwangi, Tanzania

Average wind speed in September - Itwangi, Tanzania
  • Average wind speed in September: 11.2km/h

The windiest month (with the highest average wind speed) is August (11.6km/h).
The calmest month (with the lowest average wind speed) is January (5.1km/h).

Average humidity in September
Itwangi, Tanzania

Average humidity in September - Itwangi, Tanzania
  • Average humidity in September: 38%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (38%).

Average rainfall in September
Itwangi, Tanzania

Average rainfall in September - Itwangi, Tanzania
  • Average rainfall in September: 4mm

The wettest month (with the highest rainfall) is April (104mm).
The driest month (with the least rainfall) is July (0mm).

Average rainfall days in September
Itwangi, Tanzania

Average rainfall days in September - Itwangi, Tanzania
  • Average rainfall days in September: 3.2 days

The month with the highest number of rainy days is April (21.9 days).
The month with the least rainy days is July (0.1 days).

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

Average daylight in September / Average sunshine in September - Itwangi, Tanzania
  • Average daylight in September: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in September: 9h and 5min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The months with the least sunshine are January, March and April (Average sunshine: 8h and 24min).

Average sunshine days in September
Itwangi, Tanzania

Average sunshine days in September - Itwangi, Tanzania
  • Average sunshine days in September: 25.7 days

The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is April (7 days).

Average UV index in September
Itwangi, Tanzania

Average UV index in September - Itwangi, Tanzania
  • Average UV index in September: 7

The months with the highest UV index are August and September (UV index 7).
The month with the lowest UV index is March (UV index 5).

Average cloud cover in September
Itwangi, Tanzania

Average cloud cover in September - Itwangi, Tanzania
  • Average cloud cover in September: 11

The months with the most cloud cover are January, March, April and December (Cloud cover 44).
The months with the least cloud cover are July, August and September (Cloud cover 11).

Average visibility in September
Itwangi, Tanzania

Average visibility in September - Itwangi, Tanzania
  • Average visibility in September: 10km

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

Itwangi, Tanzania

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