May weather forecast
Patal-e Isin, Iran

The last month of the spring, May, is a torrid month in Patal-e Isin, Iran, with an average temperature ranging between min 29.2°C (84.6°F) and max 36°C (96.8°F).

Temperature

As April gives way to May, the average high-temperature displays a slight ascent, adjusting from a tropical 31.1°C (88°F) to a very hot 36°C (96.8°F). During May, an average low-temperature of 29.2°C (84.6°F) is observed.

Heat index

For most parts of May, the heat index is calculated to be a blistering 41°C (105.8°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The least humid month is May, with an average relative humidity of 45%.

Rainfall

May is the last month it rains. During 0.8 rainfall days, in May, Patal-e Isin aggregates 1mm (0.04") of precipitation. Throughout the year, there are 26.7 rainfall days, and 124mm (4.88") of precipitation is accumulated.

Daylight

The average length of the day in May is 13h and 30min.
On the first day of the month, sunrise is at 05:05 and sunset at 18:18. On the last day of May, sunrise is at 04:50 and sunset at 18:35 +0330.

Sunshine

The average sunshine in May is 12.1h.

UV index

May and August, with an average maximum UV index of 9, are months with the highest UV index. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for the average person.
Note: In May, a daily maximum UV index of 9 leads to the following instructions:
Being careless can result in skin and eye damage. Always take the necessary safety measures. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Enhance your sun protection with tightly woven, yet airy clothing. Even if the day is cloudy, sunscreen with SPF of at least 30 should be applied generously and reapplied often, particularly after swimming or outdoor exercise.