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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 376 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
376 mm
Rain Rainy days
21 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

Precipitation per day in September in Guinea-Bissau

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

Precipitation 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 precipitation in September in Guinea-Bissau

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

Precipitation per year in September in Guinea-Bissau

Average daily weather in September

weather
max/min
rain
wind
uv
1 September
rain
31° 25°
14,3 mm
W 3
7
2 September
rain
31° 25°
17,1 mm
ZW 4
6
3 September
rain
31° 24°
17,6 mm
ZW 3
7
4 September
rain
31° 24°
14,1 mm
ZW 3
7
5 September
rain
32° 25°
7,5 mm
Z 3
7
6 September
rain
31° 25°
24,2 mm
ZW 3
6
7 September
rain
30° 24°
18,7 mm
Z 4
6
8 September
rain
31° 24°
10,9 mm
Z 3
7
9 September
rain
31° 24°
13,7 mm
ZW 3
7
10 September
rain
31° 24°
15,0 mm
Z 3
7
11 September
rain
31° 24°
13,8 mm
ZW 4
6
12 September
rain
31° 25°
9,5 mm
ZW 3
7
13 September
rain
32° 24°
13,9 mm
ZW 3
7
14 September
rain
32° 24°
17,5 mm
ZO 3
7
15 September
rain
32° 25°
3,8 mm
ZW 3
7
16 September
rain
32° 24°
21,8 mm
ZW 3
7
17 September
rain
32° 24°
6,7 mm
ZW 3
7
18 September
rain
31° 25°
13,9 mm
ZW 3
6
19 September
rain
31° 25°
14,1 mm
Z 3
7
20 September
rain
32° 25°
8,2 mm
Z 3
7
21 September
rain
32° 25°
7,2 mm
ZW 3
8
22 September
rain
31° 24°
16,3 mm
Z 3
7
23 September
rain
32° 25°
9,5 mm
Z 3
7
24 September
rain
31° 25°
13,0 mm
Z 3
7
25 September
rain
32° 25°
10,2 mm
Z 3
7
26 September
rain
32° 24°
9,6 mm
Z 3
7
27 September
rain
33° 24°
9,2 mm
ZW 3
8
28 September
rain
32° 24°
9,3 mm
Z 3
7
29 September
rain
32° 24°
6,6 mm
Z 3
7
30 September
rain
32° 24°
8,7 mm
Z 3
6

Average weather in Guinea-Bissau per 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, precipitation, wind, and UV index for each day of the month.