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
Weather in September
Temperature
The transition into September is marked with an average high-temperature of a still warm 28.7°C (83.7°F), showing an insignificant shift from August's 27.6°C (81.7°F). In September, Arapai records an average nighttime temperature of 17.6°C (63.7°F).Heat index
The average heat index in September is appraised at a hot 34°C (93.2°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
The average relative humidity in September in Arapai is 78%.Rainfall
In Arapai, in September, during 28.3 rainfall days, 151mm (5.94") of precipitation is typically accumulated. In Arapai, during the entire year, the rain falls for 267.3 days and collects up to 1415mm (55.71") of precipitation.Daylight
The average length of the day in September is 12h and 8min.On the first day of September, sunrise is at 06:40 and sunset at 18:49. On the last day of the month, sunrise is at 06:32 and sunset at 18:38 EAT.
Sunshine
In September, the average sunshine in Arapai is 9.4h.UV index
The months with the lowest UV index in Arapai are May through July and September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the UV index of 5 transforms into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Arapai in September?
What is the average humidity in September in Arapai?
How much does it rain in Arapai in September?
What is the average length of the day in September in Arapai?
What time are sunrise and sunset in September in Arapai?
How many hours of sunshine does Arapai have in September?
What are the months with the lowest UV index in Arapai?
What is the UV index intensity in September in Arapai?
Average temperature in September
Arapai, Uganda
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is February (34.3°C).
The month with the lowest average high temperature is July (26.9°C).
- Average low temperature in September: 17.6°C
The month with the highest average low temperature is February (19.8°C).
The coldest months (with the lowest average low temperature) are June and July (16.6°C).
Average pressure in September
Arapai, Uganda
- Average pressure in September: 1012.4mbar
The months with the highest atmospheric pressure are June and July (1013.9mbar).
The month with the lowest atmospheric pressure is February (1009.7mbar).
Average wind speed in September
Arapai, Uganda
- Average wind speed in September: 4.6km/h
The windiest month (with the highest average wind speed) is February (7.7km/h).
The calmest month (with the lowest average wind speed) is September (4.6km/h).
Average humidity in September
Arapai, Uganda
- Average humidity in September: 78%
The month with the highest relative humidity is May (84%).
The month with the lowest relative humidity is February (44%).
Average rainfall in September
Arapai, Uganda
- Average rainfall in September: 151mm
The wettest month (with the highest rainfall) is May (192mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in September
Arapai, Uganda
- Average rainfall days in September: 28.3 days
The month with the highest number of rainy days is May (29.6 days).
The month with the least rainy days is January (6.2 days).
Average daylight in September /
Average sunshine in September
Arapai, 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 2min
The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is May (Average sunshine: 8h and 30min).
Average sunshine days in September
Arapai, Uganda
- Average sunshine days in September: 0.6 days
The month with the most sunshine days is January (23.8 days).
The months with the least sunshine days are May and September (0.6 days).
Average UV index in September
Arapai, Uganda
- Average UV index in September: 5
The months with the highest UV index are January and February (UV index 7).
The months with the lowest UV index are May, June, July and September (UV index 5).
Average cloud cover in September
Arapai, Uganda
- Average cloud cover in September: 32
The month with the most cloud cover is May (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 11).
Average visibility in September
Arapai, Uganda
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August and September (8km).
Arapai, Uganda
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