Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The introduction of September sees an average high-temperature of a still warm 28.1°C (82.6°F), hardly deviating from August. Etam's average low-temperature for the month of September records at a refreshing 17°C (62.6°F).Heat index
In September, the average heat index is evaluated at a hot 33°C (91.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In Etam, Uganda, the average relative humidity in September is 81%.Rainfall
In Etam, in September, during 24.6 rainfall days, 96mm (3.78") of precipitation is typically accumulated. Throughout the year, there are 219.8 rainfall days, and 938mm (36.93") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 7min.On the first day of the month, sunrise is at 06:44 and sunset at 18:53. On the last day of September, in Etam, sunrise is at 06:35 and sunset at 18:42 EAT.
Sunshine
In September, the average sunshine in Etam is 9.2h.UV index
In Etam, Uganda, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a regular UV index of 6 translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Etam in September?
What is the average humidity in September in Etam?
How much does it rain in Etam in September?
What is the average length of the day in September in Etam?
When is the sunrise / sunset in September in Etam?
How many hours of sunshine does Etam have in September?
What is the UV index reading in September in Etam?
Average temperature in September
Etam, Uganda
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is February (34°C).
The month with the lowest average high temperature is July (27.1°C).
- Average low temperature in September: 17°C
The month with the highest average low temperature is February (20.7°C).
The coldest months (with the lowest average low temperature) are June and July (16.6°C).
Average pressure in September
Etam, Uganda
- Average pressure in September: 1012.3mbar
The months with the highest atmospheric pressure are June and July (1013.7mbar).
The month with the lowest atmospheric pressure is February (1009.2mbar).
Average wind speed in September
Etam, Uganda
- Average wind speed in September: 4.4km/h
The windiest month (with the highest average wind speed) is February (7.8km/h).
The calmest months (with the lowest average wind speed) are July, August and September (4.4km/h).
Average humidity in September
Etam, Uganda
- Average humidity in September: 81%
The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is January (41%).
Average rainfall in September
Etam, Uganda
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is October (144mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in September
Etam, Uganda
- Average rainfall days in September: 24.6 days
The month with the highest number of rainy days is October (26.6 days).
The month with the least rainy days is January (5 days).
Average daylight in September /
Average sunshine in September
Etam, Uganda
- Average daylight in September: 12h and 1min
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 0min).
- Average sunshine in September: 9h and 1min
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 24min).
Average sunshine days in September
Etam, Uganda
- Average sunshine days in September: 3.9 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is October (3.5 days).
Average UV index in September
Etam, Uganda
- Average UV index in September: 6
The months with the highest UV index are January and February (UV index 7).
The month with the lowest UV index is June (UV index 5).
Average cloud cover in September
Etam, Uganda
- Average cloud cover in September: 38
The month with the most cloud cover is May (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility in September
Etam, Uganda
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is May (7km).
