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
As August gives way to September, the average high-temperature displays a slight ascent, adjusting from a moderately hot 29.3°C (84.7°F) to a tropical 33.4°C (92.1°F). A notable decrease from the day's highest temperature marks September, culminating in an average low of 18.6°C (65.5°F).Humidity
September is the least humid month, with an average relative humidity of 17%.Rainfall
Months with rainfall are January through May, September through December. September is the first month it rains. Throughout September, in the average 0.9 rainfall days, it receives 1mm (0.04") of precipitation. In Namutoni, during the entire year, the rain falls for 84.1 days and collects up to 263mm (10.35") of precipitation.Daylight
In September, the average length of the day is 12h and 0min.On the first day of the month, sunrise is at 06:59 and sunset at 18:44. On the last day of September, sunrise is at 06:34 and sunset at 18:49 CAT.
Sunshine
August and September, with an average of 10h of sunshine, are months with the most sunshine.UV index
January, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 7 during September leads to these advisories:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. 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 September?
What is the least humid month?
What is the average humidity in September?
When does it start to rain?
How many hours of daylight does Namutoni have in September?
When are sunrise and sunset in September?
What is the month with the most sunshine?
How long on average sun shines in September?
When is the highest UV index?
How high is the UV index in September in Namutoni?
Average temperature in September
Namutoni, Namibia
- Average high temperature in September: 33.4°C
The warmest month (with the highest average high temperature) is October (35.2°C).
The months with the lowest average high temperature are June and July (25.3°C).
- Average low temperature in September: 18.6°C
The months with the highest average low temperature are November and December (22.7°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).
Average pressure in September
Namutoni, Namibia
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The months with the lowest atmospheric pressure are January and December (1009.8mbar).
Average wind speed in September
Namutoni, Namibia
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is October (14.1km/h).
The calmest months (with the lowest average wind speed) are February and March (10.8km/h).
Average humidity in September
Namutoni, Namibia
- Average humidity in September: 17%
The month with the highest relative humidity is March (53%).
The month with the lowest relative humidity is September (17%).
Average rainfall in September
Namutoni, Namibia
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is January (60mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in September
Namutoni, Namibia
- Average rainfall days in September: 0.9 days
The month with the highest number of rainy days is March (16.2 days).
The months with the least rainy days are June and July (0 days).
Average daylight in September /
Average sunshine in September
Namutoni, Namibia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are August and September (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 9h and 18min).
Average sunshine days in September
Namutoni, Namibia
- Average sunshine days in September: 28.1 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in September
Namutoni, Namibia
- Average UV index in September: 7
The months with the highest UV index are January, September, October, November and December (UV index 7).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in September
Namutoni, Namibia
- Average cloud cover in September: 4
The months with the most cloud cover are February and March (Cloud cover 25).
The months with the least cloud cover are June and August (Cloud cover 1).
Average visibility in September
Namutoni, Namibia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
