Guinea-Bissau weather, climate and best time to visit

Best time to visit Guinea-Bissau

The best time to visit in Guinea-Bissau is from January until July and September until December, when you will have a warm or hot temperature and none till mediocre rainfall. The highest average temperature in in Guinea-Bissau is 36°C in March and the lowest is 30°C in August.

Guinea-Bissau has the tropical savanna climate prevailing. If you want to know what the average temperature is in in Guinea-Bissau or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.

Average weather Guinea-Bissau by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temperature (°C) 34 35 36 35 34 33 31 30 31 33 34 34
Precipitation (mm) 0 0 1 1 8 27 114 171 99 38 8 1
Climate data from city: Bissau

Travel and stay Guinea-Bissau

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14 day weather forecast Guinea-Bissau

The weather for in Guinea-Bissau will be 29° till 31° degrees in the next 14 days with several days chance of light rain showers till heavy rain.

The weather forecast for Guinea-Bissau is based on the weather conditions in the city of Bissau.

Weather forecast this week

Sunday 24 Oct Water Precip Chance Wind UV
29°
26°
31° 3.9 mm 55% 3 m/s 7
Monday 25 Oct Water Precip Chance Wind UV
29°
25°
31° 20.1 mm 85% 3 m/s 8
Tuesday 26 Oct Water Precip Chance Wind UV
28°
25°
31° 4.0 mm 55% 3 m/s 3
Wednesday 27 Oct Water Precip Chance Wind UV
29°
26°
31° 5.4 mm 65% 3 m/s 8
Thursday 28 Oct Water Precip Chance Wind UV
27°
24°
31° 3.6 mm 55% 4 m/s 3
Friday 29 Oct Water Precip Chance Wind UV
29°
25°
31° 0.2 mm 20% 2 m/s 4
Saturday 30 Oct Water Precip Chance Wind UV
29°
27°
31° 0.7 mm 20% 3 m/s 4

Weather forecast next week

Sunday 31 Oct Water Precip Chance Wind UV
29°
26°
31° 2.0 mm 40% 4 m/s 5
Monday 1 Nov Water Precip Chance Wind UV
27°
23°
31° 50.9 mm 95% 3 m/s 3
Tuesday 2 Nov Water Precip Chance Wind UV
30°
26°
31° 0.4 mm 15% 1 m/s 2
Wednesday 3 Nov Water Precip Chance Wind UV
32°
26°
31° 0.3 mm 10% 3 m/s 2
Thursday 4 Nov Water Precip Chance Wind UV
32°
26°
31° 0 mm 0% 3 m/s 1
Friday 5 Nov Water Precip Chance Wind UV
31°
25°
31° 0 mm 0% 2 m/s 2
Saturday 6 Nov Water Precip Chance Wind UV
31°
25°
31° 0 mm 0% 3 m/s 2

Climate Guinea-Bissau

Guinea-Bissau has the tropical savanna climate prevailing. It is warm every month with both a wet and dry season. The average annual temperature for Guinea-Bissau is 33° degrees and there is about 467 mm of rain in a year. It is dry for 251 days a year with an average humidity of 58% and an UV-index of 7.

Climate table of Guinea-Bissau

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 34 35 36 35 34 33 31 30 31 33 34 34
Night temp. (°C) 22 22 23 23 25 26 26 25 25 26 25 23
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 0 0 1 1 8 27 114 171 99 38 8 1
Days with rain - - 1 2 4 8 22 26 20 15 3 1
Dry days 31 28 30 28 27 22 9 5 10 16 27 30
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 10 10 10 10 10 9 7 7 8 9 10 10
Wind force (Bft) 2 2 2 3 3 3 3 2 2 2 2 2
UV-index 7 7 7 7 7 7 7 7 7 7 7 7
Climate data from city: Bissau

Guinea-Bissau weather by month

What is the average weather like in a given month for Guinea-Bissau? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.

Weather experiences Guinea-Bissau

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Frequently asked questions

Where is Guinea-Bissau?

Guinea-Bissau lies in a straight line about 16,594 km from New Zealand (Wellington → Bissau).

How long is the flight to Guinea-Bissau?

The flight time from Auckland Airport to Guinea-Bissau is approximately 21 h. 10 min.

What are the largest airports in Guinea-Bissau?

These are the largest airports in Guinea-Bissau:

How many inhabitants are there in Guinea-Bissau?

Guinea-Bissau has approximately 1,553,822 inhabitants.

How big is Guinea-Bissau?

The area of Guinea-Bissau is around 36,120 km². It is 7x smaller than New Zealand.

What is the capital of Guinea-Bissau?

The capital of Guinea-Bissau is Bissau.

What is the currency of Guinea-Bissau?

In Guinea-Bissau the CFA franc BCEAO (XOF) is used to pay.

Exchange rates on 24 October 2021

  • 1 CFA franc BCEAO = 381.92 New Zealand dollar
  • 1 New Zealand dollar = 0.003 CFA franc BCEAO
  • 10 CFA franc BCEAO = 3,819.20 New Zealand dollar
  • 10 New Zealand dollar = 0.026 CFA franc BCEAO
  • 100 CFA franc BCEAO = 38,192.04 New Zealand dollar
  • 100 New Zealand dollar = 0.26 CFA franc BCEAO

What is the area code of Guinea-Bissau?

The area code to call Guinea-Bissau is +245.