June brings the onset of summer in
Haifa, characterized by hot days and warm nights. The rising trend continues with the mercury level soaring to 29.3°C (84.7°F) at maximum and settling at a minimum of 20.6°C (69.1°F). The month stays almost rain-free with rainfall amounting to just 0mm (0") occurring over 0.1 days, the lowest for the year. The sea heats up to 24.8°C (76.6°F) which is more than welcoming for water-related activities. Sunshine peaks at 12 hours daily inviting locals and tourists alike to bask in the amicable weather, albeit under the shield of sunblock due to a soaring UV index of 11.
Temperature
In Haifa, the average high-temperature in June slightly rises, from 26.2°C (79.2°F) in
May, to a still moderately hot 29.3°C (84.7°F). During June, Haifa consistently records a temperature low averaging a pleasant 20.6°C (69.1°F).
Heat index
June's mean heat index is calculated to be a hot 34°C (93.2°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
In June, the average relative humidity is 74%.
Rainfall
June is the last month it rains. During 0.1 rainfall days, in June, Haifa aggregates 0mm (0") of precipitation. In Haifa, during the entire year, the rain falls for 63.9 days and collects up to 542mm (21.34") of precipitation.
Sea temperature
In Haifa, in June, the average water temperature is 24.8°C (76.6°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.8°C (76.6°F).
Daylight
The month with the longest days in Haifa is June, with an average of 14h and 18min of daylight.
On the first day of June in Haifa, sunrise is at 05:32 and sunset at 19:43. On the last day of the month, sunrise is at 05:35 and sunset at 19:52 IDT.
Sunshine
June and
July, with an average of 12h of sunshine, are months with the most sunshine in Haifa,
Israel.
UV index
The months with the highest UV index in Haifa are June and July, with an average maximum UV index of 11. A UV Index estimate of 11, and higher, represents an extreme threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, the UV index of 11 transforms into the following advice:
Practice every precaution of necessity, unprotected skin and eyes might burn in minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Even on a cloudy day, a sunscreen with at least a 30 SPF should be applied generously and frequently reapplied, including after a swim or outdoor exercise. Stay cautious! Sand and water reflections increase UV radiation potency.