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Weather in Guinea-Bissau for January 2026

Your guide to Guinea-Bissau weather in January - trends and predictions

    Temperatures

  • In general, the average temperature in Guinea-Bissau at the beginning of January is 33 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 34.1 °C by the end of January.

  • Rain 🌧️

  • Precipitation in Guinea-Bissau during January is a rare event, with an average of fewer than 2 rainy days.

Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/20°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
46 %
Avg humidity

Guinea-Bissau Weather January

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What’s the Weather Like in Guinea-Bissau This January?

Discover the average temperatures and weather trends across Guinea-Bissau’s cities this January.

Temperatures trend during January in Guinea-Bissau

See the weather trend as well as the moving average line

January weather in Guinea-Bissau day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Jan. Sunny
Sunny
34° /20° 0 mm 8
2 Jan. Sunny
Sunny
33° /20° 0 mm 8
3 Jan. Sunny
Sunny
32° /20° 0 mm 8
4 Jan. Sunny
Sunny
33° /20° 0 mm 8
5 Jan. Overcast
Overcast
32° /20° 0 mm 7
6 Jan. Sunny
Sunny
34° /20° 0 mm 8
7 Jan. Partly cloudy
Partly cloudy
33° /20° 0 mm 8
8 Jan. Partly cloudy
Partly cloudy
35° /20° 0 mm 8
9 Jan. Sunny
Sunny
32° /22° 0 mm 8
10 Jan. Partly cloudy
Partly cloudy
34° /21° 0 mm 8
11 Jan. Sunny
Sunny
34° /20° 0 mm 8
12 Jan. Sunny
Sunny
33° /20° 0 mm 8
13 Jan. Sunny
Sunny
32° /19° 0 mm 8
14 Jan. Sunny
Sunny
34° /20° 0 mm 8
15 Jan. Sunny
Sunny
33° /20° 0 mm 8
16 Jan. Sunny
Sunny
33° /20° 0 mm 8
17 Jan. Sunny
Sunny
31° /21° 0 mm 7
18 Jan. Sunny
Sunny
34° /21° 0 mm 8
19 Jan. Sunny
Sunny
34° /20° 0 mm 8
20 Jan. Sunny
Sunny
33° /20° 0 mm 8
21 Jan. Sunny
Sunny
32° /19° 0 mm 8
22 Jan. Sunny
Sunny
33° /19° 0 mm 8
23 Jan. Sunny
Sunny
33° /18° 0 mm 8
24 Jan. Sunny
Sunny
32° /19° 0 mm 8
25 Jan. Sunny
Sunny
32° /19° 0 mm 8
26 Jan. Sunny
Sunny
35° /20° 0 mm 9
27 Jan. Sunny
Sunny
36° /21° 0 mm 8
28 Jan. Sunny
Sunny
34° /21° 0 mm 8
29 Jan. Sunny
Sunny
34° /20° 0 mm 8
30 Jan. Sunny
Sunny
34° /20° 0 mm 8
31 Jan. Sunny
Sunny
34° /20° 0 mm 8
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Important Notice
Our weather forecast for Guinea-Bissau in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Guinea-Bissau forecast closer to your planned date for the most up-to-date weather information.

Guinea-Bissau in January - FAQ

What are the expected maximum and minimum temperatures in Guinea-Bissau during January?
Expect warm days with temperatures around 33°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Guinea-Bissau during January?
Rainfall in Guinea-Bissau during January is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Guinea-Bissau during January?
The average wind speed in Guinea-Bissau during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Guinea-Bissau during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
Regions in Guinea-Bissau
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Location coordinates Where is Guinea-Bissau?

Get accurate weather forecasts for Guinea-Bissau, located at latitude 11.864 and longitude -15.598. Stay updated with localized weather information tailored for Guinea-Bissau.

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