May weather forecast
Nili, Iran

May

Weather in May

The last month of the spring, May, is a warm month in Nili, Iran, with an average temperature fluctuating between 17.8°C (64°F) and 29.8°C (85.6°F).

Temperature

Nili experiences a temperature shift with the start of May, with average high-temperatures moving from an agreeable 22.6°C (72.7°F) in April to a warm 29.8°C (85.6°F). Nili anticipates a stark contrast in temperature during May nights, with an average low of 17.8°C (64°F).

Heat index

The heat index for May is computed to be a hot 30°C (86°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

The average relative humidity in May is 42%.

Rainfall

In May, the rain falls for 4.6 days. Throughout May, 7mm (0.28") of precipitation is accumulated. In Nili, during the entire year, the rain falls for 64.8 days and collects up to 186mm (7.32") of precipitation.

Snowfall

In Nili, Iran, snow does not fall in April through October.

Daylight

The average length of the day in May is 14h and 10min.
On the first day of the month, sunrise is at 04:53 and sunset at 18:38. On the last day of May, sunrise is at 04:30 and sunset at 19:02 +0330.

Sunshine

In May, the average sunshine is 11.8h.

UV index

In May, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 7 during May leads to these instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

How hot is it in Nili in May?
The high-temperature during May is 29.8°C (85.6°F) and the low-temperature is 17.8°C (64°F). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in May is computed to be 30°C (86°F).
What is the average humidity in May?
The average relative humidity in May is 42%.
How many days does it rain in May?
In Nili, during May, the rain falls for 4.6 days and regularly aggregates up to 7mm (0.28") of precipitation.
When it does not snow?
April through October are months without snowfall.
How many hours of daylight does Nili have in May?
In Nili, the average day length in May is 14h and 10min.
What time are sunrise and sunset in May?
In May, on the first day of the month, sunrise is at 04:53 and sunset at 18:38. On the last day of the month, sunrise is at 04:30 and sunset at 19:02 +0330.
How many hours of sunshine does Nili have in May?
In Nili, Iran, the average sunshine duration in May is 11.8h.
What is the UV index reading in May?
In Nili, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - Nili, Iran
Average temperature in May
Nili, Iran
  • Average high temperature in May: 29.8°C

The warmest month (with the highest average high temperature) is July (35.8°C).
The month with the lowest average high temperature is January (12.2°C).

  • Average low temperature in May: 17.8°C

The month with the highest average low temperature is July (23.4°C).
The coldest months (with the lowest average low temperature) are January and February (4.2°C).

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

The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).

Average wind speed in May - Nili, Iran
Average wind speed in May
Nili, Iran
  • Average wind speed in May: 8.1km/h

The windiest month (with the highest average wind speed) is July (9km/h).
The calmest month (with the lowest average wind speed) is November (6.7km/h).

Average humidity in May - Nili, Iran
Average humidity in May
Nili, Iran
  • Average humidity in May: 42%

The month with the highest relative humidity is February (56%).
The month with the lowest relative humidity is June (39%).

Average rainfall in May - Nili, Iran
Average rainfall in May
Nili, Iran
  • Average rainfall in May: 7mm

The wettest month (with the highest rainfall) is March (45mm).
The driest months (with the least rainfall) are July and August (2mm).

Average rainfall days in May - Nili, Iran
Average rainfall days in May
Nili, Iran
  • Average rainfall days in May: 4.6 days

The month with the highest number of rainy days is March (9.5 days).
The month with the least rainy days is June (1.8 days).

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

The month with the highest snowfall is February (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is February (1.6 days).
The 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 - Nili, Iran
Average daylight in May /
Average sunshine in May
Nili, Iran
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 11h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).

Average sunshine days in May - Nili, Iran
Average sunshine days in May
Nili, Iran
  • Average sunshine days in May: 23.3 days

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is February (16.5 days).

Average UV index in May - Nili, Iran
Average UV index in May
Nili, Iran
  • Average UV index in May: 7

The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and February (UV index 3).

Average cloud cover in May - Nili, Iran
Average cloud cover in May
Nili, Iran
  • Average cloud cover in May: 14

The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is September (Cloud cover 8).

Average visibility in May - Nili, Iran
Average visibility in May
Nili, 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).

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