June weather forecast
Mambonco, Guinea-Bissau

The first month of the summer, June, is still a very hot month in Mambonco, Guinea-Bissau, with an average temperature fluctuating between 25.1°C (77.2°F) and 38.7°C (101.7°F).

Temperature

The commencement of June brings an average high-temperature of a very hot 38.7°C (101.7°F), marking an inconsequential divergence from May. Despite the drastic temperature difference, Mambonco records an average nighttime low of 25.1°C (77.2°F) throughout June.

Heat index

For most parts of June, the heat index is calculated to be a blazing hot 55°C (131°F). Warning: These weather conditions are identified as extremely risky, heatstroke is imminent.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in June in Mambonco is 56%.

Rainfall

In Mambonco, in June, it is raining for 11.1 days, with typically 39mm (1.54") of accumulated precipitation. In Mambonco, during the entire year, the rain falls for 107.6 days and collects up to 593mm (23.35") of precipitation.

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 06:34 and sunset at 19:22. On the last day of June, in Mambonco, sunrise is at 06:39 and sunset at 19:29 GMT.

Sunshine

In June, the average sunshine is 9h.

UV index

In Mambonco, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In June, a daily maximum UV index of 7 leads to the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 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. Enhance your sun protection with tightly woven, yet airy clothing.