May weather forecast
Kalkestan, Iran

May

Weather in May

The last month of the spring, May, is a warm month in Kalkestan, Iran, with an average temperature varying between 25.5°C (77.9°F) and 13.2°C (55.8°F).

Temperature

As April transitions into May, Kalkestan sees a rise in the average high-temperature, moving from an enjoyable 18.7°C (65.7°F) to a warm 25.5°C (77.9°F). Kalkestan endures a clear shift from daytime heat to a mean low-temperature of 13.2°C (55.8°F) during May nights.

Humidity

The average relative humidity in May is 35%.

Rainfall

May is the last month it rains. During 5.3 rainfall days, in May, Kalkestan aggregates 16mm (0.63") of precipitation. Throughout the year, in Kalkestan, there are 66.1 rainfall days, and 338mm (13.31") of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in May is 13h and 55min.
On the first day of May, sunrise is at 05:28 and sunset at 19:01. On the last day of the month, sunrise is at 05:08 and sunset at 19:23 +0330.

Sunshine

The average sunshine in May is 11.8h.

UV index

In Kalkestan, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, the UV index of 6 transforms into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

What are May temperatures?
May temperatures vary between a high-temperature of 25.5°C (77.9°F) and a low-temperature of 13.2°C (55.8°F).
What is the average humidity in May?
The average relative humidity in May is 35%.
What is the last month it rains in Kalkestan?
May is the last month it rains. During 5.3 rainfall days, in May, Kalkestan aggregates 16mm (0.63") of precipitation.
When it does not snow?
April through October are months without snowfall.
How many hours of daylight does Kalkestan have in May?
In Kalkestan, Iran, the average day length in May is 13h and 55min.
What time are sunrise and sunset in May?
In May, on the first day of the month, sunrise is at 05:28 and sunset at 19:01. On the last day of the month, sunrise is at 05:08 and sunset at 19:23 +0330.
How many hours of sunshine does Kalkestan have in May?
In May, the average sunshine duration is 11.8h.
How high is the UV index in May?
In Kalkestan, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
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
Kalkestan, Iran
  • Average high temperature in May: 25.5°C

The warmest month (with the highest average high temperature) is July (36.2°C).
The month with the lowest average high temperature is January (7.2°C).

  • Average low temperature in May: 13.2°C

The month with the highest average low temperature is July (19.2°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).

Average pressure in May
Kalkestan, Iran
  • Average pressure in May: 1012.1mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is July (1003.2mbar).

Average wind speed in May
Kalkestan, Iran
  • Average wind speed in May: 8.8km/h

The windiest month (with the highest average wind speed) is May (8.8km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).

Average humidity in May
Kalkestan, Iran
  • Average humidity in May: 35%

The month with the highest relative humidity is January (61%).
The month with the lowest relative humidity is July (17%).

Average rainfall in May
Kalkestan, Iran
  • Average rainfall in May: 16mm

The wettest month (with the highest rainfall) is March (67mm).
The driest months (with the least rainfall) are June, July and August (0mm).

Average rainfall days in May
Kalkestan, Iran
  • Average rainfall days in May: 5.3 days

The month with the highest number of rainy days is April (11.1 days).
The month with the least rainy days is August (0.1 days).

Average snowfall in May
Kalkestan, Iran
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (156mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in May
Kalkestan, Iran
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.5 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
Kalkestan, Iran
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 11h and 5min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).

Average sunshine days in May
Kalkestan, Iran
  • Average sunshine days in May: 22.9 days

The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is February (16.5 days).

Average UV index in May
Kalkestan, Iran
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in May
Kalkestan, Iran
  • Average cloud cover in May: 11

The month with the most cloud cover is January (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 2).

Average visibility in May
Kalkestan, Iran
  • Average visibility in May: 10km

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

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