September weather forecastHormuz, Iran

September

Weather in September

September, the first month of the autumn in Hormuz, is also a fiery hot month, with an average temperature fluctuating between 35.6°C (96.1°F) and 30°C (86°F).

Temperature

At the start of September, Hormuz's average high-temperature reaches a still very hot 35.6°C (96.1°F), subtly different from the preceding month. During September, Hormuz records a consistent average nighttime temperature of 30°C (86°F).

Heat index

In September, the average heat index is calculated to be a blazing hot 45°C (113°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In September, the average relative humidity is 56%.

Rainfall

In Hormuz, rain does not fall in June and September.

Daylight

The average length of the day in September in Hormuz is 12h and 19min.
On the first day of September, sunrise is at 05:23 and sunset at 18:04. On the last day of the month, sunrise is at 05:36 and sunset at 17:31 +0330.

Sunshine

The average sunshine in September is 10.4h.

UV index

The average daily maximum UV index in September is 8. A UV Index reading of 8 to 10 represents a very high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 8 in September translates into these instructions:
Always stay safe. Unprotected skin and eyes can get damaged rapidly. 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

The average high-temperature, in September, in Hormuz, is 35.6°C (96.1°F), while the average low-temperature is 30°C (86°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in September is calculated to be 45°C (113°F).

In September, the average relative humidity is 56%.

In Hormuz, rain does not fall in June and September.

In September, it doesn't rain. August is the latest month when it rains.

The average day length in September is 12h and 19min.

In September, on the first day of the month, sunrise is at 05:23 and sunset at 18:04. On the last day of the month, sunrise is at 05:36 and sunset at 17:31 +0330.

In September, the average sunshine duration is 10.4h.

The average daily maximum UV index in September is 8. A UV Index estimate of 8 to 10 represents a very high health risk from unsafe 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 September
Hormuz, Iran

  • Average high temperature in September: 35.6°C

The warmest month (with the highest average high temperature) is June (37.9°C).
The month with the lowest average high temperature is January (22.2°C).

  • Average low temperature in September: 30°C

The month with the highest average low temperature is July (32.1°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).

Average pressure in September
Hormuz, Iran

  • Average pressure in September: 1005.8mbar

The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is July (998.5mbar).

Average wind speed in September
Hormuz, Iran

  • Average wind speed in September: 10.5km/h

The windiest month (with the highest average wind speed) is August (11.6km/h).
The calmest month (with the lowest average wind speed) is December (8.7km/h).

Average humidity in September
Hormuz, Iran

  • Average humidity in September: 56%

The month with the highest relative humidity is August (58%).
The month with the lowest relative humidity is May (45%).

Average rainfall in September
Hormuz, Iran

  • Average rainfall in September: 0mm

The wettest month (with the highest rainfall) is January (27mm).
The driest months (with the least rainfall) are June and September (0mm).

Average rainfall days in September
Hormuz, Iran

  • Average rainfall days in September: 0.2 days

The month with the highest number of rainy days is February (4.2 days).
The months with the least rainy days are June and September (0.2 days).

Average daylight in September /
Average sunshine in September
Hormuz, Iran

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in September: 10h and 24min

The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).

Average sunshine days in September
Hormuz, Iran

  • Average sunshine days in September: 29.6 days

The months with the most sunshine days are May and July (29.8 days).
The month with the least sunshine days is February (23.2 days).

Average UV index in September
Hormuz, Iran

  • Average UV index in September: 8

The months with the highest UV index are May and August (UV index 9).
The month with the lowest UV index is January (UV index 5).

Average cloud cover in September
Hormuz, Iran

  • Average cloud cover in September: 2

The month with the most cloud cover is February (Cloud cover 14).
The month with the least cloud cover is September (Cloud cover 2).

Average visibility in September
Hormuz, Iran

  • Average visibility in September: 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).