September weather forecastTomi, Uganda
September
Weather in September
The first month of the autumn, September, is still a warm month in Tomi, Uganda, with an average temperature fluctuating between 16.6°C (61.9°F) and 28°C (82.4°F).Temperature
September ushers in an average high-temperature of a still moderately hot 28°C (82.4°F), aligning closely with the preceding month. In Tomi, the September nights cool down to an average low of 16.6°C (61.9°F).Heat index
In September, the heat index is evaluated at a tropical 32°C (89.6°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. 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 'felt air temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humidity
The average relative humidity in September in Tomi, Uganda, is 82%.Rainfall
In Tomi, Uganda, in September, it is raining for 24.9 days, with typically 74mm (2.91") of accumulated precipitation. Throughout the year, in Tomi, there are 248.5 rainfall days, and 801mm (31.54") of precipitation is accumulated.Daylight
In September, the average length of the day in Tomi is 12h and 7min.On the first day of the month, sunrise is at 06:45 and sunset at 18:52. On the last day of September, sunrise is at 06:35 and sunset at 18:42 EAT.
Sunshine
In September, the average sunshine is 9h.UV index
The months with the highest UV index are January through September, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tomi, Uganda
- Average high temperature in September: 28°C
The warmest month (with the highest average high temperature) is February (33.6°C).
The month with the lowest average high temperature is May (27.2°C).
- Average low temperature in September: 16.6°C
The month with the highest average low temperature is February (18.2°C).
The coldest months (with the lowest average low temperature) are June and July (15.6°C).
Average pressure in September
Tomi, Uganda
- Average pressure in September: 1012.4mbar
The months with the highest atmospheric pressure are June and July (1013.8mbar).
The month with the lowest atmospheric pressure is February (1009.5mbar).
Average wind speed in September
Tomi, Uganda
- Average wind speed in September: 4.1km/h
The windiest months (with the highest average wind speed) are February and March (5.5km/h).
The calmest month (with the lowest average wind speed) is November (4km/h).
Average humidity in September
Tomi, Uganda
- Average humidity in September: 82%
The month with the highest relative humidity is May (86%).
The month with the lowest relative humidity is February (60%).
Average rainfall in September
Tomi, Uganda
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is October (110mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in September
Tomi, Uganda
- Average rainfall days in September: 24.9 days
The month with the highest number of rainy days is October (27.6 days).
The month with the least rainy days is January (9.9 days).
Average daylight in September /
Average sunshine in September
Tomi, 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 0min
The months with the most sunshine are January and February (Average sunshine: 9h and 42min).
The month with the least sunshine is May (Average sunshine: 8h and 0min).
Average sunshine days in September
Tomi, Uganda
- Average sunshine days in September: 3.5 days
The month with the most sunshine days is January (17.2 days).
The month with the least sunshine days is October (2 days).
Average UV index in September
Tomi, Uganda
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).
The month with the lowest UV index is October (UV index 5).
Average cloud cover in September
Tomi, Uganda
- Average cloud cover in September: 37
The month with the most cloud cover is May (Cloud cover 51).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in September
Tomi, Uganda
- Average visibility in September: 8km
The month with the highest visibility is February (10km).
The months with the lowest visibility are May, October and November (7km).
