May weather forecast
Siah Gav, Iran

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Weather in May

May, the last month of the spring in Siah Gav, is a sweltering month, with an average temperature fluctuating between 26.9°C (80.4°F) and 37.4°C (99.3°F).

Temperature

The arrival of May brings a temperature shift, with the average high-temperature escalating from a tropical 30.3°C (86.5°F) in April to a sweltering 37.4°C (99.3°F). Throughout May, the average low-temperature in Siah Gav dips to a warm 26.9°C (80.4°F).

Humidity

In Siah Gav, the average relative humidity in May is 18%.

Rainfall

May is the last month it rains. During 3.7 rainfall days, in May, Siah Gav aggregates 9mm (0.35") of precipitation. Throughout the year, in Siah Gav, there are 42.4 rainfall days, and 227mm (8.94") of precipitation is accumulated.

Daylight

The average length of the day in May is 13h and 51min.
On the first day of the month, sunrise is at 05:31 and sunset at 19:01. On the last day of May, sunrise is at 05:11 and sunset at 19:21 +0330.

Sunshine

The average sunshine in May is 11.8h.

UV index

The average daily maximum UV index in May in Siah Gav is 9. A UV Index of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 9 in May translates into these instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. 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. One should apply and reapply liberally a broad-spectrum sunscreen of SPF 30+ every two hours and immediately after a swim or an outdoor exercise.
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Frequently asked questions

How hot is it in Siah Gav in May?

The high-temperature, in May, in Siah Gav, is 37.4°C (99.3°F), while the low-temperature averages to 26.9°C (80.4°F).

What is the average humidity in May in Siah Gav?

In Siah Gav, Iran, the average relative humidity in May is 18%.

What is the last month it rains in Siah Gav?

May is the last month it rains in Siah Gav, Iran. During 3.7 rainfall days, in May, Siah Gav aggregates 9mm (0.35") of precipitation.

What is the average length of the day in May in Siah Gav?

In Siah Gav, Iran, the average day length in May is 13h and 51min.

What time are sunrise and sunset in May in Siah Gav?

In May, on the first day of the month, sunrise is at 05:31 and sunset at 19:01. On the last day of the month, in Siah Gav, sunrise is at 05:11 and sunset at 19:21 +0330.

How many hours of sunshine does Siah Gav have in May?

The average sunshine duration in May in Siah Gav is 11.8h.

What is the UV index intensity in May in Siah Gav?

The average daily maximum UV index in May in Siah Gav is 9. A UV Index of 8 to 10 symbolizes a very high hazard to health from exposure to the Sun's UV radiation.

Average temperature in May
Siah Gav, Iran

Average temperature in May - Siah Gav, Iran
  • Average high temperature in May: 37.4°C

The warmest month (with the highest average high temperature) is July (46.1°C).
The month with the lowest average high temperature is January (17°C).

  • Average low temperature in May: 26.9°C

The month with the highest average low temperature is July (33.5°C).
The coldest month (with the lowest average low temperature) is January (9.1°C).

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Average pressure in May
Siah Gav, Iran

Average pressure in May - Siah Gav, Iran
  • Average pressure in May: 1009.8mbar

The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is July (1000.2mbar).

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Average wind speed in May
Siah Gav, Iran

Average wind speed in May - Siah Gav, Iran
  • Average wind speed in May: 10.5km/h

The windiest month (with the highest average wind speed) is June (10.9km/h).
The calmest month (with the lowest average wind speed) is December (6.2km/h).

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Average humidity in May
Siah Gav, Iran

Average humidity in May - Siah Gav, Iran
  • Average humidity in May: 18%

The month with the highest relative humidity is January (45%).
The months with the lowest relative humidity are June and July (9%).

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Average rainfall in May
Siah Gav, Iran

Average rainfall in May - Siah Gav, Iran
  • Average rainfall in May: 9mm

The wettest month (with the highest rainfall) is November (45mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).

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Average rainfall days in May
Siah Gav, Iran

Average rainfall days in May - Siah Gav, Iran
  • Average rainfall days in May: 3.7 days

The month with the highest number of rainy days is March (7 days).
The month with the least rainy days is August (0 days).

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Average daylight in May /
Average sunshine in May
Siah Gav, Iran

Average daylight in May / Average sunshine in May - Siah Gav, Iran
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 11h and 5min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 48min).

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Average sunshine days in May
Siah Gav, Iran

Average sunshine days in May - Siah Gav, Iran
  • Average sunshine days in May: 25.9 days

The month with the most sunshine days is July (30.9 days).
The months with the least sunshine days are February and April (22.3 days).

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Average UV index in May
Siah Gav, Iran

Average UV index in May - Siah Gav, Iran
  • Average UV index in May: 9

The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 4).

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Average cloud cover in May
Siah Gav, Iran

Average cloud cover in May - Siah Gav, Iran
  • Average cloud cover in May: 10

The month with the most cloud cover is January (Cloud cover 22).
The month with the least cloud cover is September (Cloud cover 1).

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Average visibility in May
Siah Gav, Iran

Average visibility in May - Siah Gav, 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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Siah Gav, Iran

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