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Normal weather in Guinea-Bissau in September

The weather in Guinea-Bissau in September has an average temperature of around 31°C during the day. On average, September sees 392 mm of rain in Guinea-Bissau. The wind speed is 3 Beaufort and mainly comes from Southwest.

After August, September in Guinea-Bissau starts with a temperature of 31°C and ends around October at 32°C.

September averages for Guinea-Bissau

Temperature Average temperature
31°C
Sun Highest daytime temperature
33°C
Sun Lowest daytime temperature
30°C
Rain Total rainfall
392 mm
Rain Rainy days
15 days

Temperature per day in September in Guinea-Bissau

This graph shows the average daily maximum temperatures in September in Guinea-Bissau, indicated in degrees Celsius.

Temperature per day in September in Guinea-Bissau

Rainfall per day in September in Guinea-Bissau

This graph shows the average daily rainfall in September in Guinea-Bissau, indicated in millimeters.

Rainfall per day in September in Guinea-Bissau

UV index per day in September in Guinea-Bissau

This graph shows the average daily UV index in September in Guinea-Bissau.

UV index per day in September in Guinea-Bissau

Yearly temperature in September in Guinea-Bissau

This graph shows the average yearly temperature in September in Guinea-Bissau, measured in degrees Celsius, over the past years.

Yearly temperature in September in Guinea-Bissau

Yearly total rainfall in September in Guinea-Bissau

This graph shows the average yearly rainfall in millimeters in September in Guinea-Bissau, over the past years.

Rainfall per year in September in Guinea-Bissau

Average daily weather in September

Click on a day to get more information about the average weather on that day.

weather
max/min
rain
wind
uv
rain
31° 25°
12,2 mm
W 3
7
rain
31° 25°
18,8 mm
W 4
6
rain
31° 24°
21,3 mm
ZW 3
7
rain
31° 24°
13,2 mm
Z 3
7
rain
32° 25°
7,2 mm
Z 3
7
rain
31° 25°
31,3 mm
ZW 4
6
rain
30° 24°
20,2 mm
Z 4
5
rain
31° 24°
10,1 mm
Z 4
7
rain
31° 24°
13,5 mm
ZW 3
7
rain
30° 24°
11,7 mm
Z 3
7
rain
31° 24°
17,7 mm
ZW 4
6
rain
31° 24°
9,4 mm
ZW 3
7
rain
32° 25°
13,7 mm
ZW 3
7
rain
32° 24°
23,6 mm
Z 4
7
rain
32° 25°
5,0 mm
ZW 3
8
rain
32° 24°
24,5 mm
ZW 3
6
rain
32° 24°
7,3 mm
ZW 3
7
rain
31° 25°
11,8 mm
ZW 3
6
rain
31° 25°
14,4 mm
Z 3
7
rain
32° 25°
7,1 mm
ZW 3
7
rain
32° 25°
6,5 mm
ZW 3
8
rain
31° 24°
16,9 mm
Z 3
7
rain
32° 25°
10,8 mm
Z 3
6
rain
31° 25°
14,3 mm
Z 3
7
rain
32° 25°
7,5 mm
ZW 3
7
rain
32° 24°
7,0 mm
ZW 4
7
rain
33° 24°
8,7 mm
ZW 3
8
rain
32° 24°
12,7 mm
Z 3
7
rain
32° 24°
7,0 mm
Z 3
8
rain
32° 24°
6,6 mm
ZW 3
6

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Average weather in Guinea-Bissau by month

Click on a month below to see in detail how the weather typically is in Guinea-Bissau and what to expect. Based on the historical weather data of Guinea-Bissau, you can view the average temperature, rainfall, wind, and UV index for each day of the month.