June weather forecast
Bucaur, Guinea-Bissau

The first month of the summer, June, is also a fiery hot month in Bucaur, Guinea-Bissau, with an average temperature varying between 37.9°C (100.2°F) and 25.3°C (77.5°F).

Temperature

The start of June marks an average high-temperature of a fiery hot 37.9°C (100.2°F), hardly distinguishable from the conditions in May. Nighttime in June brings a stark departure from the daily high, resting at an average low-temperature of 25.3°C (77.5°F).

Heat index

June's mean heat index is estimated at a life-threatening hot 53°C (127.4°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Bucaur, the average relative humidity in June is 57%.

Rainfall

In Bucaur, in June, during 10.3 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 109.1 rainfall days, and 654mm (25.75") of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 12h and 48min of daylight.
On the first day of the month, sunrise is at 06:35 and sunset at 19:24. On the last day of June, sunrise is at 06:40 and sunset at 19:30 GMT.

Sunshine

In June, the average sunshine is 9h.

UV index

The average daily maximum UV index in June is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: During June, 7 as the daily maximum UV index converts into the following advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.