June weather forecastUassá, Guinea-Bissau

Weather in June

June, the first month of the summer in Uassá, is also a hot month, with an average temperature fluctuating between 26°C (78.8°F) and 32.8°C (91°F).

Temperature

The onset of June manifests an average high-temperature of a still hot 32.8°C (91°F), demonstrating a minor variation from the preceding month. During the month of June, an average temperature of 26°C (78.8°F) is noted during the nights in Uassá, Guinea-Bissau.

Heat index

For June, the heat index is calculated to be a blisteringly hot 42°C (107.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In June, the average relative humidity is 68%.

Rainfall

In June, in Uassá, the rain falls for 9.2 days. Throughout June, 30mm (1.18") of precipitation is accumulated. In Uassá, during the entire year, the rain falls for 107.5 days and collects up to 726mm (28.58") of precipitation.

Daylight

June has the longest days of the year in Uassá, Guinea-Bissau, with an average of 12h and 48min of daylight.
On the first day of June in Uassá, sunrise is at 06:39 and sunset at 19:23. On the last day of the month, sunrise is at 06:44 and sunset at 19:30 GMT.

Sunshine

The average sunshine in June is 9h.

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 in Uassá are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 7 during June leads to these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.