May Weather in Bissau

Last updated: March 2, 2024

The weather in Bissau, Guinea-Bissau, during May is characterized by an average temperature of 28°C (84°F). Highs can soar to 38°C (100°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Bissau throughout May hovers around 76%.

23°C (74°F)

Minimum temperature

28°C (84°F)

Average temperature

38°C (100°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In May, Bissau averages 1 mm (0.1 inches) of rainfall, typically over the course of 0 rainy days. The month enjoys an average of 12 hours 39 minutes of daylight, with the sun shining for approximately 10 hours 59 minutes each day. Additionally, there is a 53% probability of sunny days during this period.

1 mm (0.1 inches)

Precipitation

0 rainy days

Rainy days

10 hours 59 minutes

Sunshine hours

53%

Chance of sun

UV Index

In May, the UV Index in Bissau reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 6 9 12 13 11 9 5 3 1 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 30 min 45 min

Compare Bissau's Climate with Cities Worldwide