September weather forecastNambo, Uganda

September

Weather in September

September, the first month of the autumn in Nambo, is still a warm month, with temperature in the range of an average low of 16.1°C (61°F) and an average high of 27.2°C (81°F).

Temperature

As September takes its course, Nambo's average high-temperature registers at a still warm 27.2°C (81°F), closely aligning with the preceding month. The month of September records an average low-temperature of 16.1°C (61°F).

Heat index

For most parts of September, the heat index is estimated at a tropical 30°C (86°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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 particularly relevant to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

In Nambo, the average relative humidity in September is 77%.

Rainfall

In Nambo, in September, it is raining for 27.5 days, with typically 120mm (4.72") of accumulated precipitation. In Nambo, during the entire year, the rain falls for 300.8 days and collects up to 1573mm (61.93") of precipitation.

Snowfall

September is the only month when snow falls. September is the month with the most snowfall. Snow falls for 0.1 days and accumulates 1mm (0.04") of snow.

Daylight

In Nambo, the average length of the day in September is 12h and 7min.
On the first day of September in Nambo, sunrise is at 06:40 and sunset at 18:48. On the last day of the month, sunrise is at 06:31 and sunset at 18:37 EAT.

Sunshine

In September, the average sunshine is 9.4h.

UV index

January through March, September, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 6 during September translates into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.

Frequently asked questions

In September, the average high-temperature and low-temperature are 27.2°C (81°F) and 16.1°C (61°F) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 30°C (86°F).

In Nambo, the average relative humidity in September is 77%.

In Nambo, during September, the rain falls for 27.5 days and regularly aggregates up to 120mm (4.72") of precipitation.

September is the month with the most snowfall. Snow falls for 0.1 days and accumulates 1mm (0.04") of snow.

September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow.

The average day length in September is 12h and 7min.

In September, on the first day of the month, sunrise is at 06:40 and sunset at 18:48. On the last day of the month, sunrise is at 06:31 and sunset at 18:37 EAT.

The average sunshine duration in September is 9.4h.

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

In Nambo, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe 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 snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Nambo, Uganda

  • Average high temperature in September: 27.2°C

The warmest month (with the highest average high temperature) is February (31.3°C).
The month with the lowest average high temperature is June (25.2°C).

  • Average low temperature in September: 16.1°C

The month with the highest average low temperature is February (17.6°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).

Average pressure in September
Nambo, Uganda

  • Average pressure in September: 1013.1mbar

The month with the highest atmospheric pressure is July (1014.6mbar).
The month with the lowest atmospheric pressure is February (1010.8mbar).

Average wind speed in September
Nambo, Uganda

  • Average wind speed in September: 4.6km/h

The windiest month (with the highest average wind speed) is February (6.7km/h).
The calmest months (with the lowest average wind speed) are August and September (4.6km/h).

Average humidity in September
Nambo, Uganda

  • Average humidity in September: 77%

The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is February (55%).

Average rainfall in September
Nambo, Uganda

  • Average rainfall in September: 120mm

The wettest month (with the highest rainfall) is May (257mm).
The driest month (with the least rainfall) is February (36mm).

Average rainfall days in September
Nambo, Uganda

  • Average rainfall days in September: 27.5 days

The month with the highest number of rainy days is May (30.6 days).
The month with the least rainy days is February (11.8 days).

Average snowfall in September
Nambo, Uganda

  • Average snowfall in September: 1mm

The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).

Average snowfall days in September
Nambo, Uganda

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Nambo, Uganda

  • Average daylight in September: 12h and 6min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).

  • Average sunshine in September: 9h and 24min

The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The month with the least sunshine is May (Average sunshine: 8h and 30min).

Average sunshine days in September
Nambo, Uganda

  • Average sunshine days in September: 0.6 days

The month with the most sunshine days is January (13.7 days).
The month with the least sunshine days is June (0.2 days).

Average UV index in September
Nambo, Uganda

  • Average UV index in September: 6

The months with the highest UV index are January, February, March, September, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and October (UV index 5).

Average cloud cover in September
Nambo, Uganda

  • Average cloud cover in September: 29

The month with the most cloud cover is May (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 14).

Average visibility in September
Nambo, Uganda

  • Average visibility in September: 9km

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