May weather forecastShib Deraz, Iran
May
Weather in May
The last month of the spring, May, is a hot month in Shib Deraz, Iran, with an average temperature ranging between min 29.5°C (85.1°F) and max 31.6°C (88.9°F).Temperature
Entering May, Shib Deraz notices a subtle temperature elevation, with the average high-temperature advancing from April's warm 27.8°C (82°F) to a tropical 31.6°C (88.9°F). The May nights show a slight decrease to a mean low-temperature of 29.5°C (85.1°F).Heat index
May's mean heat index is evaluated at a very hot 36°C (96.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
The average relative humidity in May in Shib Deraz is 58%.Rainfall
May is the last month it rains. During 0.7 rainfall days, in May, Shib Deraz aggregates 2mm (0.08") of precipitation. In Shib Deraz, Iran, during the entire year, the rain falls for 27.9 days and collects up to 82mm (3.23") of precipitation.Daylight
In May, the average length of the day is 13h and 28min.On the first day of the month, sunrise is at 05:07 and sunset at 18:18. On the last day of May, sunrise is at 04:52 and sunset at 18:35 +0330.
Sunshine
The average sunshine in May in Shib Deraz, Iran, is 12.2h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the average maximum UV index of 8 translates into the following recommendations:
Be constantly cautious; skin and eyes can be quickly affected if left unprotected. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Shib Deraz, Iran
- Average high temperature in May: 31.6°C
The warmest month (with the highest average high temperature) is July (34.6°C).
The month with the lowest average high temperature is January (21.9°C).
- Average low temperature in May: 29.5°C
The month with the highest average low temperature is July (32.2°C).
The coldest month (with the lowest average low temperature) is January (20.1°C).
Average pressure in May
Shib Deraz, Iran
- Average pressure in May: 1005.1mbar
The month with the highest atmospheric pressure is January (1017.3mbar).
The month with the lowest atmospheric pressure is July (997mbar).
Average wind speed in May
Shib Deraz, Iran
- Average wind speed in May: 13.8km/h
The windiest month (with the highest average wind speed) is March (14.1km/h).
The calmest month (with the lowest average wind speed) is October (9.8km/h).
Average humidity in May
Shib Deraz, Iran
- Average humidity in May: 58%
The months with the highest relative humidity are July and August (67%).
The month with the lowest relative humidity is November (56%).
Average rainfall in May
Shib Deraz, Iran
- Average rainfall in May: 2mm
The wettest month (with the highest rainfall) is January (19mm).
The driest months (with the least rainfall) are June, July and September (0mm).
Average rainfall days in May
Shib Deraz, Iran
- Average rainfall days in May: 0.7 days
The months with the highest number of rainy days are January and March (4.9 days).
The months with the least rainy days are June and September (0 days).
Average daylight in May /
Average sunshine in May
Shib Deraz, Iran
- Average daylight in May: 13h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in May: 12h and 12min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The months with the least sunshine are January and December (Average sunshine: 7h and 30min).
Average sunshine days in May
Shib Deraz, Iran
- Average sunshine days in May: 30 days
The month with the most sunshine days is July (30.6 days).
The month with the least sunshine days is February (23.2 days).
Average UV index in May
Shib Deraz, Iran
- Average UV index in May: 8
The months with the highest UV index are May, June, July, August and September (UV index 8).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in May
Shib Deraz, Iran
- Average cloud cover in May: 4
The months with the most cloud cover are February and March (Cloud cover 12).
The month with the least cloud cover is September (Cloud cover 1).
Average visibility in May
Shib Deraz, Iran
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





