May weather forecast
Gav Bast, Iran

May, the last month of the spring in Gav Bast, is a hot month, with temperature in the range of an average low of 29.7°C (85.5°F) and an average high of 31.4°C (88.5°F).

Temperature

May's arrival coincides with a subtle temperature rise, moving from April's moderately hot 27.4°C (81.3°F) to a hot 31.4°C (88.5°F). An average low-temperature of 29.7°C (85.5°F) is witnessed throughout the month of May, a mere drop from the daytime peak.

Heat index

The heat index in May is estimated at a sweltering 35°C (95°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
In terms of the heat index, values are set with light wind and shade conditions in mind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in May is 58%.

Rainfall

May is the last month it rains. During 0.4 rainfall days, in May, Gav Bast aggregates 1mm (0.04") of precipitation. In Gav Bast, during the entire year, the rain falls for 19 days and collects up to 69mm (2.72") of precipitation.

Daylight

The average length of the day in May is 13h and 30min.
On the first day of May in Gav Bast, sunrise is at 05:15 and sunset at 18:28. On the last day of the month, sunrise is at 05:00 and sunset at 18:44 +0330.

Sunshine

In Gav Bast, the average sunshine in May is 11.9h.

UV index

May through September, with an average maximum UV index of 8, are months with the highest UV index in Gav Bast. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, an average UV index of 8 transforms into the following instructions:
Act with urgency in protecting yourself. Without it, skin and eyes can be harmed in no time. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.