May weather forecastBehbahan, Iran

May

Weather in May

May, the last month of the spring in Behbahan, is a sweltering month, with an average temperature fluctuating between 26.1°C (79°F) and 37.3°C (99.1°F).

Temperature

May comes with an increase, with the average high-temperature moving from a tropical 30.3°C (86.5°F) in April to a torrid 37.3°C (99.1°F). An average minimum temperature of 26.1°C (79°F) is recorded in Behbahan during the month of May.

Humidity

The average relative humidity in May is 17%.

Rainfall

May is the last month it rains. During 1.5 rainfall days, in May, Behbahan aggregates 2mm (0.08") of precipitation. In Behbahan, during the entire year, the rain falls for 38.6 days and collects up to 143mm (5.63") of precipitation.

Daylight

The average length of the day in May in Behbahan is 13h and 42min.
On the first day of May in Behbahan, sunrise is at 05:24 and sunset at 18:47. On the last day of the month, sunrise is at 05:07 and sunset at 19:06 +0330.

Sunshine

In Behbahan, Iran, the average sunshine in May is 11.8h.

UV index

May through August, with an average maximum UV index of 9, are months with the highest UV index in Behbahan. A UV Index value of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, a regular UV index of 9 translates into these guidelines:
Take special precautions, as unprotected skin can be damaged and can burn quickly. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Broad-spectrum SPF 30+ sunscreen must be generously applied and reapplied every two hours or post any outdoor activity or swim.

Frequently asked questions

An average high-temperature, in May, in Behbahan, is 37.3°C (99.1°F) and the average low-temperature is 26.1°C (79°F).

The average relative humidity in May in Behbahan, Iran, is 17%.

May is the last month it rains in Behbahan. During 1.5 rainfall days, in May, Behbahan aggregates 2mm (0.08") of precipitation.

The average day length in May is 13h and 42min.

On the first day of May in Behbahan, sunrise is at 05:24 and sunset at 18:47. On the last day of the month, sunrise is at 05:07 and sunset at 19:06 +0330.

In Behbahan, the average sunshine duration in May is 11.8h.

May through August, with an average maximum UV index of 9, are months with the highest UV index in Behbahan.

The average daily maximum UV index in May in Behbahan is 9. A UV Index reading of 8 to 10 represents a very 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Behbahan, Iran

  • Average high temperature in May: 37.3°C

The warmest month (with the highest average high temperature) is July (44.5°C).
The month with the lowest average high temperature is January (17.5°C).

  • Average low temperature in May: 26.1°C

The month with the highest average low temperature is July (31.3°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).

Average pressure in May
Behbahan, Iran

  • Average pressure in May: 1009.2mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (999.9mbar).

Average wind speed in May
Behbahan, Iran

  • Average wind speed in May: 11.4km/h

The windiest month (with the highest average wind speed) is June (13.2km/h).
The calmest month (with the lowest average wind speed) is December (6.9km/h).

Average humidity in May
Behbahan, Iran

  • Average humidity in May: 17%

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

Average rainfall in May
Behbahan, Iran

  • Average rainfall in May: 2mm

The wettest month (with the highest rainfall) is November (40mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).

Average rainfall days in May
Behbahan, Iran

  • Average rainfall days in May: 1.5 days

The month with the highest number of rainy days is April (6.8 days).
The month with the least rainy days is August (0.1 days).

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

  • Average daylight in May: 13h and 42min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in May: 11h and 48min

The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).

Average sunshine days in May
Behbahan, Iran

  • Average sunshine days in May: 28.4 days

The month with the most sunshine days is August (30.7 days).
The month with the least sunshine days is February (21 days).

Average UV index in May
Behbahan, Iran

  • Average UV index in May: 9

The months with the highest UV index are May, June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in May
Behbahan, Iran

  • Average cloud cover in May: 8

The month with the most cloud cover is January (Cloud cover 20).
The months with the least cloud cover are June and September (Cloud cover 1).

Average visibility in May
Behbahan, 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).