June weather forecast
Gammarth, Tunisia

June officially declares the onset of summer in Gammarth with the mercury reaching an average of 28.5°C (83.3°F). The drop in relative humidity down to 56% transforms the town into a summer haven. But the climate is not just about soaring temperatures; the higher UV index demands greater skin protection. Comparatively, the weather becomes markedly drier as June progresses, contrasting vividly with the conditions of the past spring months. The constant visibility and consistent wind speed further add to the summer charm of Gammarth in June.

Temperature

June marks a minor ascent in the average high-temperature, adjusting from May's moderately hot 23.8°C (74.8°F) to a still warm 28.5°C (83.3°F). Gammarth reports a consistent average low-temperature of 20.3°C (68.5°F) throughout June nights.

Heat index

In June, the heat index is computed to be a tropical 30°C (86°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

In Gammarth, the average relative humidity in June is 56%.

Rainfall

In Gammarth, Tunisia, in June, during 5.3 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Gammarth, during the entire year, the rain falls for 120 days and collects up to 297mm (11.69") of precipitation.

Sea temperature

In Gammarth, in June, the average water temperature is 21°C (69.8°F).
Note: Most people do not enjoy swimming in water that is 21°C (69.8°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).

Daylight

June has the longest days of the year, with an average of 14h and 42min of daylight.
On the first day of the month, sunrise is at 05:00 and sunset at 19:32. On the last day of June, in Gammarth, sunrise is at 05:02 and sunset at 19:42 CET.

Sunshine

In Gammarth, the average sunshine in June is 12.1h.

UV index

The months with the highest UV index are June through August, 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 daily high UV index of 7 during June translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.