Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Siguiri, Guinea

  • Average high temperature in September: 33.1°C

The warmest month (with the highest average high temperature) is April (40°C).
The month with the lowest average high temperature is August (31.8°C).

  • Average low temperature in September: 18.8°C

The month with the highest average low temperature is April (20°C).
The coldest month (with the lowest average low temperature) is January (12.8°C).

  • Average humidity in September: 78%

The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is February (28%).

  • Average rainfall in September: 234mm

The wettest month (with the highest rainfall) is August (287mm).
The driest month (with the lowest rainfall) is January (0mm).

  • Average rainfall days in September: 16 days

The month with the highest number of rainy days is August (18 days).
Months with the lowest number of rainy days are January, February, November and December (0 days).

  • Average sunshine in September: 6.8h

Months with most sunshine are February and November (Average sunshine: 8.7h).
The month with least sunshine is August (Average sunshine: 5.6h).