May weather forecast
Bayahi, Iran

The last month of the spring, May, is another tropical month in Bayahi, Iran, with temperature in the range of an average high of 34.9°C (94.8°F) and an average low of 30.5°C (86.9°F).

Temperature

With the transition into May, Bayahi experiences a subtle uplift in average high-temperatures, adjusting from 30.9°C (87.6°F) in April to a still tropical 34.9°C (94.8°F). In the month of May, Bayahi experiences a minor discrepancy from peak daytime temperatures, settling at an average low-temperature of 30.5°C (86.9°F).

Heat index

The heat index for May is estimated at a very hot 39°C (102.2°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

With an average relative humidity of 46%, May is the least humid month.

Rainfall

May is the last month it rains. During 0.7 rainfall days, in May, Bayahi aggregates 1mm (0.04") of precipitation. In Bayahi, during the entire year, the rain falls for 24.1 days and collects up to 73mm (2.87") of precipitation.

Daylight

In May, the average length of the day is 13h and 23min.
On the first day of May, sunrise is at 04:57 and sunset at 18:04. On the last day of the month, sunrise is at 04:43 and sunset at 18:20 +0330.

Sunshine

In Bayahi, Iran, the average sunshine in May is 12.2h.

UV index

With an average maximum UV index of 9, May is the month with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 9 during May leads to these advisories:
Protection should always be a priority. Skin and eyes are vulnerable without it. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Use liberally and reapply a broad-spectrum sunscreen with at least SPF 30 every two hours and right after outdoor activities or a swim.