September weather forecastGoima, Tanzania

September

Weather in September

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

Temperature

The advent of September reveals an average high-temperature of a tropical 30.5°C (86.9°F), showing minimal difference from the prior month. During September, Goima perceives a consistent contrast from the daytime highs, with an average low-temperature of 16.4°C (61.5°F).

Heat index

The heat index value for September is estimated at a hot 32°C (89.6°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

In Goima, the average relative humidity in September is 52%.

Rainfall

June through September are months without rainfall.

Daylight

In September, the average length of the day in Goima is 12h and 5min.
On the first day of September, sunrise is at 06:35 and sunset at 18:36. On the last day of the month, sunrise is at 06:21 and sunset at 18:30 EAT.

Sunshine

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

UV index

The months with the lowest UV index in Goima are January through September, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 6 in September translates into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. 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. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

An average high-temperature, in September, in Goima, is 30.5°C (86.9°F) and the average low-temperature is 16.4°C (61.5°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 32°C (89.6°F).

In Goima, Tanzania, the average relative humidity in September is 52%.

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

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

In Goima, Tanzania, the average day length in September is 12h and 5min.

On the first day of September in Goima, Tanzania, sunrise is at 06:35 and sunset at 18:36. On the last day of the month, sunrise is at 06:21 and sunset at 18:30 EAT.

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

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

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

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Goima, 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
Goima, 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
Goima, 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
Goima, 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
Goima, 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
Goima, 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
Goima, Tanzania

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 24min).
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
Goima, 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
Goima, 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
Goima, 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
Goima, 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).