June weather forecast
Muscat, Oman

June is the pinnacle of the summer season in Muscat, with temperatures shooting up further. Remarkably, the city records the highest temperature of the year, burning at 40.4°C (104.7°F). With virtually no rainfall, the environment is arid and the atmospheric humidity sees a marginal elevation. Despite the severe heat, it's interesting to note that June sees the longest daylight hours. The intensity of the heat slightly diminishes as the month transitions into July.

Temperature

June, characterized by an average high temperature of 40.4°C (104.7°F) and a low temperature of 30.6°C (87.1°F), is generally the warmest month.

Heat index

Throughout June, the heat index is appraised at a life-threatening hot 55°C (131°F). Warning: These weather conditions are viewed as exceedingly risky, with heatstroke at hand.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The average relative humidity in June is 49%.

Rainfall

In Muscat, in June, 1mm (0.04") of precipitation is typically accumulated. During the entire year, Muscat aggregates up to 100mm (3.94") of precipitation.

Sea temperature

With an average sea temperature of 31.6°C (88.9°F), June is the month with the warmest seawater in Muscat.
Note: Many find water temperatures above 30°C (86°F) uncomfortable, particularly when seeking relief from the sun and heat.

Daylight

The month with the longest days is June, with an average of 13h and 36min of daylight.
On the first day of the month, sunrise is at 05:19 and sunset at 18:49. On the last day of June, in Muscat, sunrise is at 05:23 and sunset at 18:57 +04.

Sunshine

The average sunshine in June is 10.9h.

UV index

The months with the highest UV index are April through August, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In June, the UV index of 12 transforms into the following advice:
Execute all crucial precautions. Warding off sun exposure is non-negotiable. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. A sunscreen boasting a minimum SPF of 30 should be generously applied and reapplied even on cloudy days, post swim or outdoor exercise. Watch out! Sand and water enhance the UV exposure you receive.