September weather forecastArusha Chini, Tanzania
September
Weather in September
September, the first month of the spring in Arusha Chini, is still a warm month, with an average temperature ranging between min 15.2°C (59.4°F) and max 26°C (78.8°F).Temperature
With September's arrival, Arusha Chini notes an average high-temperature of a still moderately hot 26°C (78.8°F), closely following the trend of the preceding month. An average minimum temperature of 15.2°C (59.4°F) is recorded during the month of September.Humidity
The least humid month in Arusha Chini is September, with an average relative humidity of 64%.Rainfall
In Arusha Chini, Tanzania, in September, during 11.3 rainfall days, 13mm (0.51") of precipitation is typically accumulated. In Arusha Chini, Tanzania, during the entire year, the rain falls for 198.3 days and collects up to 463mm (18.23") of precipitation.Daylight
In September, the average length of the day in Arusha Chini, Tanzania, is 12h and 5min.On the first day of the month, sunrise is at 06:29 and sunset at 18:31. On the last day of September, sunrise is at 06:16 and sunset at 18:24 EAT.
Sunshine
The months with the most sunshine are February and September, with an average of 9.6h of sunshine.UV index
The months with the highest UV index in Arusha Chini are January through March, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arusha Chini, Tanzania
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is February (29.3°C).
The month with the lowest average high temperature is July (23.3°C).
- Average low temperature in September: 15.2°C
The month with the highest average low temperature is March (17.2°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).
Average pressure in September
Arusha Chini, Tanzania
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is July (1017.3mbar).
The month with the lowest atmospheric pressure is February (1012mbar).
Average wind speed in September
Arusha Chini, Tanzania
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is October (9.7km/h).
The calmest month (with the lowest average wind speed) is May (7km/h).
Average humidity in September
Arusha Chini, Tanzania
- Average humidity in September: 64%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is September (64%).
Average rainfall in September
Arusha Chini, Tanzania
- Average rainfall in September: 13mm
The wettest months (with the highest rainfall) are March and April (78mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
Arusha Chini, Tanzania
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is April (23.9 days).
The month with the least rainy days is July (10.3 days).
Average daylight in September /
Average sunshine in September
Arusha Chini, Tanzania
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are February and September (Average sunshine: 9h and 36min).
The month with the least sunshine is May (Average sunshine: 8h and 36min).
Average sunshine days in September
Arusha Chini, Tanzania
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is January (11.5 days).
The month with the least sunshine days is April (4.3 days).
Average UV index in September
Arusha Chini, Tanzania
- Average UV index in September: 6
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 5).
Average cloud cover in September
Arusha Chini, Tanzania
- Average cloud cover in September: 27
The month with the most cloud cover is May (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 24).
Average visibility in September
Arusha Chini, Tanzania
- Average visibility in September: 10km
The months with the highest visibility are February, August, September and October (10km).
The months with the lowest visibility are April and May (8km).
