November weather forecast
Bolama, Guinea-Bissau

November presents another decrease in rainfall, making the city increasingly dry and marking the transition back to the arid season with precipitation falling to just 8mm (0.31"). The change in weather is noticeable as clear skies, sunshine, and lower humidity prevail, replacing the past months of frequent showers. Bolama, Guinea-Bissau once again adorns its sunny disposition, with longer daylight hours signaling the return of dry conditions. A cool breeze often accompanies the welcoming warmth, providing a perfect balance for those out and about exploring Bolama's attractions.

Temperature

Bolama, Guinea-Bissau, experiences a subtle adjustment in high-temperatures to a still hot 34.3°C (93.7°F) with the onset of November, maintaining near parity with October's 32.9°C (91.2°F). Bolama records an average nighttime low-temperature of 24.7°C (76.5°F) throughout November.

Heat index

The heat index value for November is evaluated at a blistering 42°C (107.6°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In November, the average relative humidity is 57%.

Rainfall

In Bolama, Guinea-Bissau, in November, during 3.6 rainfall days, 8mm (0.31") of precipitation is typically accumulated. Throughout the year, in Bolama, there are 107.5 rainfall days, and 726mm (28.58") of precipitation is accumulated.

Sea temperature

The month with the warmest seawater in Bolama is November, with an average sea temperature of 28.6°C (83.5°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

In Bolama, the average length of the day in November is 11h and 36min.
On the first day of the month, sunrise is at 06:54 and sunset at 18:36. On the last day of November, in Bolama, sunrise is at 07:05 and sunset at 18:35 GMT.

Sunshine

The average sunshine in November is 9.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 7 in November leads to these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.