May weather forecast
Bamestan, Iran

May, the last month of the spring in Bamestan, is a hot month, with an average temperature fluctuating between 29.7°C (85.5°F) and 31.4°C (88.5°F).

Temperature

As May sets, the average high-temperature shows a slight increase, moving up from a warm 27.4°C (81.3°F) in April to a hot 31.4°C (88.5°F). May nights reflect a consistent temperature dip to a moderately hot 29.7°C (85.5°F), a slight descent from daytime peaks.

Heat index

The heat index value during May is evaluated at a torrid 35°C (95°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. 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. 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 are quite important for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. 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. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in May is 58%.

Rainfall

May is the last month it rains in Bamestan. During 0.4 rainfall days, in May, Bamestan aggregates 1mm (0.04") of precipitation. Throughout the year, there are 19 rainfall days, and 69mm (2.72") of precipitation is accumulated.

Daylight

In Bamestan, the average length of the day in May is 13h and 29min.
On the first day of the month, sunrise is at 05:11 and sunset at 18:24. On the last day of May, in Bamestan, Iran, sunrise is at 04:56 and sunset at 18:40 +0330.

Sunshine

In May, the average sunshine is 11.9h.

UV index

May through September, with an average maximum UV index of 8, are months with the highest UV index in Bamestan. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 8 in May leads to these recommendations:
Never be careless. Unprotected skin and eyes can be harmed swiftly. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.