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 arrival of September marks a slight shift to an average high-temperature of a still moderately hot 26.8°C (80.2°F) from August's 27.4°C (81.3°F). Bwiru's average low-temperature for the month of September records at an enjoyable 19.8°C (67.6°F).Humidity
The average relative humidity in September is 64%.Rainfall
In September, the rain falls for 17 days. Throughout September, 46mm (1.81") of precipitation is accumulated. Throughout the year, in Bwiru, there are 234.8 rainfall days, and 1183mm (46.57") of precipitation is accumulated.Daylight
In Bwiru, the average length of the day in September is 12h and 6min.On the first day of the month, sunrise is at 06:46 and sunset at 18:50. On the last day of September, in Bwiru, sunrise is at 06:34 and sunset at 18:42 EAT.
Sunshine
In September, the average sunshine in Bwiru is 9.5h.UV index
The months with the highest UV index in Bwiru are January, February, May through November, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 6 translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Bwiru in September?
What is the average humidity in September in Bwiru?
How many days does it rain in September in Bwiru?
How many hours of daylight does Bwiru have in September?
What time are sunrise and sunset in September in Bwiru?
How many hours of sunshine does Bwiru have in September?
What is the month with the highest UV index in Bwiru?
What is the UV index reading in September in Bwiru?
Average temperature in September
Bwiru, Tanzania
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is December (25.2°C).
- Average low temperature in September: 19.8°C
The months with the highest average low temperature are September and October (19.8°C).
The coldest month (with the lowest average low temperature) is June (18.3°C).
Average pressure in September
Bwiru, Tanzania
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is June (1013.6mbar).
The month with the lowest atmospheric pressure is February (1010.6mbar).
Average wind speed in September
Bwiru, Tanzania
- Average wind speed in September: 9.3km/h
The windiest month (with the highest average wind speed) is July (10.2km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).
Average humidity in September
Bwiru, Tanzania
- Average humidity in September: 64%
The month with the highest relative humidity is April (80%).
The month with the lowest relative humidity is July (57%).
Average rainfall in September
Bwiru, Tanzania
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is April (221mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in September
Bwiru, Tanzania
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is April (28 days).
The month with the least rainy days is July (5.7 days).
Average daylight in September /
Average sunshine in September
Bwiru, Tanzania
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is April (Average sunshine: 8h and 12min).
Average sunshine days in September
Bwiru, Tanzania
- Average sunshine days in September: 11.1 days
The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is April (1.4 days).
Average UV index in September
Bwiru, Tanzania
- Average UV index in September: 6
The months with the highest UV index are January, February, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are March, April and December (UV index 5).
Average cloud cover in September
Bwiru, Tanzania
- Average cloud cover in September: 22
The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 19).
Average visibility in September
Bwiru, Tanzania
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are April and November (9km).
