May weather forecast and climate
Shiraz, Iran

Weather in May

May, the last month of the spring, in Shiraz, is a hot month, with average temperature varying between 13.2°C (55.8°F) and 30.6°C (87.1°F).

Temperature

In May, the average high-temperature increases, from a moderately hot 23.8°C (74.8°F) in April, to a hot 30.6°C (87.1°F). In Shiraz, the average low-temperature is 13.2°C (55.8°F).

Humidity

In May, the average relative humidity is 32%.

Rainfall

In Shiraz, Iran, in May, it is raining for 2.1 days, with typically 6.6mm (0.26") of accumulated precipitation. Throughout the year, in Shiraz, there are 46.6 rainfall days, and 305.6mm (12.03") of precipitation is accumulated.

Snowfall

March through November are months without snowfall in Shiraz.

Daylight

The average length of the day is 13.6h.

Sunshine

The average sunshine in May is 10.5h.

UV index

Months with the highest UV index in Shiraz, Iran, are May through August, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 12 interpret into the following advice:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.
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FAQ

What is the average humidity in May in Shiraz?

In May, the average relative humidity in Shiraz is 32%.

How much does it rain in Shiraz in May?

In May, in Shiraz, Iran, the rain falls for 2.1 days. Throughout May, 6.6mm (0.26") of precipitation is accumulated.

When it does not snow in Shiraz?

March through November are months without snowfall in Shiraz, Iran.

How many hours of daylight does Shiraz have in May?

In Shiraz, the average length of the day in May is 13.6h.

How many hours of sunshine does Shiraz have in May?

The average sunshine in May in Shiraz, Iran, is 10.5h.

What is the month with the highest UV index in Shiraz?

Months with the highest UV index in Shiraz, Iran, are May through August, with an average maximum UV index of 12.

What is the UV index intensity in May in Shiraz?

In May, the average daily maximum UV index in Shiraz is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV radiation.

Average temperature in May
Shiraz, Iran

Average temperature in May - Shiraz, Iran
  • Average high temperature in May: 30.6°C

The warmest month (with the highest average high temperature) is July (37.8°C).
The month with the lowest average high temperature is January (12.1°C).

  • Average low temperature in May: 13.2°C

The month with the highest average low temperature is July (19.9°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).

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Average humidity in May
Shiraz, Iran

Average humidity in May - Shiraz, Iran
  • Average humidity in May: 32%

The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in May
Shiraz, Iran

Average rainfall in May - Shiraz, Iran
  • Average rainfall in May: 6.6mm

The wettest month (with the highest rainfall) is January (79.8mm).
The driest month (with the least rainfall) is September (0mm).

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Average rainfall days in May
Shiraz, Iran

Average rainfall days in May - Shiraz, Iran
  • Average rainfall days in May: 2.1 days

The month with the highest number of rainy days is January (8.7 days).
The month with the least rainy days is September (0.1 days).

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Average snowfall days in May
Shiraz, Iran

Average snowfall days in May - Shiraz, Iran
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (1.5 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in May /
Average sunshine in May
Shiraz, Iran

Average daylight in May / Average sunshine in May - Shiraz, Iran
  • Average daylight in May: 13.6h

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in May: 10.5h

The month with the most sunshine is June (Average sunshine: 11.9h).
Months with the least sunshine are January and December (Average sunshine: 7).

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Average UV index in May
Shiraz, Iran

Average UV index in May - Shiraz, Iran
  • Average UV index in May: 12

Months with the highest UV index are May, June, July and August (UV index 12).
Months with the lowest UV index are January and December (UV index 4).

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