May weather forecast and climate
Chaman, Iran

May, the last month of the spring, in Chaman, is a moderately hot month, with temperature in the range of an average low of 16°C (60.8°F) and an average high of 27.5°C (81.5°F).

Temperature

In May, the average high-temperature increases, from an agreeable 21.3°C (70.3°F) in April, to a moderately hot 27.5°C (81.5°F). In May, in Chaman, the average low-temperature is 16°C (60.8°F).

Heat index

The average heat index is estimated at 28.8°C (83.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, clothing, differences in body mass, height, and shape, and pregnancy affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Chaman, the average relative humidity in May is 61%.

Rainfall

In Chaman, in May, during 9.4 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In Chaman, during the entire year, the rain falls for 101.4 days and collects up to 413mm (16.26") of precipitation.

Snowfall

April through October are months without snowfall in Chaman.

Daylight

The average length of the day is 14.1h.

Sunshine

The average sunshine in May is 11.2h.

UV index

In May, the average daily maximum UV index in Chaman is 6. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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.

What is the temperature in May in Chaman?

In Chaman, Iran, in May, the average high-temperature is 27.5°C (81.5°F), and the average low-temperature is 16°C (60.8°F). In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that factores the actual air temperature with the relative humidity, is appraised at 28.8°C (83.8°F).

What is the average humidity in May in Chaman?

In May, the average relative humidity is 61%.

How many days does it rain in May in Chaman?

In Chaman, Iran, in May, during 9.4 rainfall days, 17mm (0.67") of precipitation is typically accumulated.

When it does not snow in Chaman?

In Chaman snow does not fall in April through October.

What is the average length of the day in May in Chaman?

In Chaman, Iran, the average length of the day in May is 14.1h.

How many hours of sunshine does Chaman have in May?

In Chaman, the average sunshine in May is 11.2h.

How high is the UV index in May in Chaman?

The average daily maximum UV index in May in Chaman, Iran, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.
Average temperature in May - Chaman, Iran
  • Average high temperature in May: 27.5°C

The warmest month (with the highest average high temperature) is August (32.8°C).
Months with the lowest average high temperature are January and February (13.6°C).

  • Average low temperature in May: 16°C

Months with the highest average low temperature are July and August (22.3°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).

Average pressure in May - Chaman, Iran
  • Average pressure in May: 1012.6mbar

The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is July (1007.9mbar).

Average wind speed in May - Chaman, Iran
  • Average wind speed in May: 8.6km/h

The windiest months (with the highest average wind speed) are June and July (9km/h).
The calmest months (with the lowest average wind speed) are November and December (7.5km/h).

Average humidity in May - Chaman, Iran
  • Average humidity in May: 61%

The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is June (59%).

Average rainfall in May - Chaman, Iran
  • Average rainfall in May: 17mm

The wettest month (with the highest rainfall) is October (64mm).
The driest month (with the least rainfall) is August (9mm).

Average rainfall days in May - Chaman, Iran
  • Average rainfall days in May: 9.4 days

The month with the highest number of rainy days is March (11.2 days).
The month with the least rainy days is June (5.3 days).

Average snowfall in May - Chaman, Iran
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (51mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is February (1.6 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Chaman, Iran
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in May: 11.2h

The month with the most sunshine is June (Average sunshine: 11.5h).
The month with the least sunshine is February (Average sunshine: 6.1h).

Average sunshine days in May - Chaman, Iran
  • Average sunshine days in May: 15.9 days

The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is May (15.9 days).

Average UV index in May - Chaman, Iran
  • Average UV index in May: 6

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January and March (UV index 3).

Average cloud cover in May - Chaman, Iran
  • Average cloud cover in May: 19

The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is June (Cloud cover 15).

Average visibility in May - Chaman, Iran
  • Average visibility in May: 9km

Months with the highest visibility are January, June, August, September, October and December (10km).
Months with the lowest visibility are February, March, April, May, July and November (9km).