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
September's onset records an average high-temperature of a still warm 25.3°C (77.5°F), identical to August. Throughout September, the nighttime temperature averages to a mild 15.3°C (59.5°F).Humidity
In September, the average relative humidity is 75%.Rainfall
In Butiti, Uganda, in September, it is raining for 29.9 days, with typically 229mm (9.02") of accumulated precipitation. Throughout the year, in Butiti, there are 330.4 rainfall days, and 2228mm (87.72") 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 06:53 and sunset at 19:01. On the last day of September, in Butiti, sunrise is at 06:44 and sunset at 18:51 EAT.
Sunshine
The average sunshine in September is 9.2h.UV index
In September, the average daily maximum UV index in Butiti is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Butiti in September?
What is the average humidity in September in Butiti?
How many days does it rain in September in Butiti?
What is the average length of the day in September in Butiti?
What time are sunrise and sunset in September in Butiti?
How long on average sun shines in September in Butiti?
How high is the UV index in September in Butiti?
Average temperature in September
Butiti, Uganda
- Average high temperature in September: 25.3°C
The warmest month (with the highest average high temperature) is February (28°C).
The month with the lowest average high temperature is May (24.3°C).
- Average low temperature in September: 15.3°C
The month with the highest average low temperature is February (15.7°C).
The coldest month (with the lowest average low temperature) is December (13.8°C).
Average pressure in September
Butiti, Uganda
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is June (1014.4mbar).
The month with the lowest atmospheric pressure is February (1010.9mbar).
Average wind speed in September
Butiti, Uganda
- Average wind speed in September: 3.5km/h
The windiest month (with the highest average wind speed) is February (4.3km/h).
The calmest months (with the lowest average wind speed) are September and November (3.5km/h).
Average humidity in September
Butiti, Uganda
- Average humidity in September: 75%
The month with the highest relative humidity is May (82%).
The months with the lowest relative humidity are January and February (64%).
Average rainfall in September
Butiti, Uganda
- Average rainfall in September: 229mm
The wettest month (with the highest rainfall) is October (273mm).
The driest month (with the least rainfall) is January (61mm).
Average rainfall days in September
Butiti, Uganda
- Average rainfall days in September: 29.9 days
The months with the highest number of rainy days are May and October (30.7 days).
The month with the least rainy days is January (18 days).
Average daylight in September /
Average sunshine in September
Butiti, 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 6min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is May (Average sunshine: 8h and 18min).
Average sunshine days in September
Butiti, Uganda
- Average sunshine days in September: 0 days
The month with the most sunshine days is January (9.8 days).
The months with the least sunshine days are September and November (0 days).
Average UV index in September
Butiti, Uganda
- Average UV index in September: 5
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are April and November (UV index 4).
Average cloud cover in September
Butiti, Uganda
- Average cloud cover in September: 34
The month with the most cloud cover is May (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in September
Butiti, Uganda
- Average visibility in September: 9km
The months with the highest visibility are January and February (10km).
The months with the lowest visibility are April, May and November (8km).
Butiti, Uganda
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