Guinea-Bissau (Bafatá)
May
Weather in Guinea-Bissau for May 2026
Your guide to Guinea-Bissau weather in May - trends and predictions
In general, the average temperature in Guinea-Bissau at the beginning of May is 40.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 38.7 °C by the end of May.
With an average of 2 rainy days, Guinea-Bissau experiences minimal rainfall in May.
Temperatures
Rain 🌧️
29
Dry days
2
Rainy days
0
Snow days
40°/23°
Temperatures
17 km/h
Avg max wind
46 %
Avg humidity
Guinea-Bissau Weather May
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What’s the Weather Like in Guinea-Bissau This May?
Discover the average temperatures and weather trends across Guinea-Bissau’s cities this May.
Temperatures trend during May in Guinea-Bissau
See the weather trend as well as the moving average line
May weather in Guinea-Bissau day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 39° /22° | 0.1 mm | 9 | |
| 2 May | Sunny | 39° /22° | 0 mm | 9 | |
| 3 May |  Partly cloudy | 39° /22° | 1.9 mm | 9 | |
| 4 May | Sunny | 41° /22° | 0 mm | 10 | |
| 5 May | Sunny | 41° /23° | 0.3 mm | 9 | |
| 6 May | Sunny | 41° /22° | 0.3 mm | 9 | |
| 7 May | Sunny | 42° /22° | 0 mm | 10 | |
| 8 May | Sunny | 42° /23° | 0 mm | 10 | |
| 9 May | Partly cloudy | 40° /23° | 0.1 mm | 9 | |
| 10 May |  Overcast | 40° /24° | 0.2 mm | 9 | |
| 11 May |  Cloudy | 40° /24° | 0 mm | 9 | |
| 12 May | Partly cloudy | 41° /23° | 0 mm | 10 | |
| 13 May | Sunny | 40° /22° | 0 mm | 10 | |
| 14 May | Sunny | 40° /22° | 0 mm | 9 | |
| 15 May | Sunny | 41° /22° | 0 mm | 10 | |
| 16 May | Sunny | 40° /22° | 0 mm | 10 | |
| 17 May | Sunny | 41° /22° | 0 mm | 10 | |
| 18 May | Cloudy | 41° /22° | 0 mm | 10 | |
| 19 May | Partly cloudy | 41° /23° | 0 mm | 10 | |
| 20 May | Partly cloudy | 42° /23° | 0 mm | 10 | |
| 21 May | Partly cloudy | 41° /23° | 0 mm | 10 | |
| 22 May | Partly cloudy | 41° /22° | 0 mm | 9 | |
| 23 May | Cloudy | 37° /23° | 0 mm | 9 | |
| 24 May | Cloudy | 39° /23° | 0.2 mm | 8 | |
| 25 May | Cloudy | 39° /23° | 0 mm | 9 | |
| 26 May | Sunny | 39° /24° | 0.4 mm | 9 | |
| 27 May | Partly cloudy | 41° /24° | 0.1 mm | 10 | |
| 28 May | Sunny | 40° /25° | 3 mm | 9 | |
| 29 May | Sunny | 36° /23° | 2.1 mm | 8 | |
| 30 May |  Patchy rain possible | 38° /25° | 0.1 mm | 9 | |
| 31 May | Partly cloudy | 38° /23° | 3 mm | 9 | |
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Important Notice
Our weather forecast for Guinea-Bissau in May 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.
Change Month
Guinea-Bissau in May - FAQ
What are the expected maximum and minimum temperatures in Guinea-Bissau during May?
With daytime temperatures soaring above 40° and not dropping much below 23° at night, May in Guinea-Bissau is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Guinea-Bissau during May?
Rainfall in Guinea-Bissau during May is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 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 May?
The average wind speed in Guinea-Bissau during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Guinea-Bissau
Explore the daily rainfall trends and prepare for Guinea-Bissaus May weather 💧
UV exposure in Guinea-Bissau during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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