September weather forecast and climate
Namibe, Angola AO

• Average high temperature in September: 22.4°C

The warmest month (with the highest average high temperature) is March (28.9°C).
The month with the lowest average high temperature is July (20.6°C).

• Average low temperature in September: 14.9°C

The month with the highest average low temperature is March (20.7°C).
The coldest month (with the lowest average low temperature) is June (12.8°C).

• Average humidity in September: 84%

The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is March (78%).

• Average rainfall in September: 0.3mm

The wettest month (with the highest rainfall) is March (17.1mm).
Driest months (with the lowest rainfall) are May and June (0.1mm).

• Average rainfall days in September: 0 days

The month with the highest number of rainy days is March (3 days).
Months with the lowest number of rainy days are May, June, July and September (0 days).

• Average sea temperature in September: 18°C

Best months for swimming (with the highest average sea temperature) are February, March and April (24°C).
Coldest months (with the lowest average sea temperature) are July, August and September (18°C).

• Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13h).
The month with shortest days is June (Average daylight: 11.2h).

• Average sunshine in September: 4.3h

The month with most sunshine is April (Average sunshine: 7.7h).
The month with least sunshine is July (Average sunshine: 3.4h).

• Average UV index in September: 11

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 8).