Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
A moderate decline in the average high-temperature is seen during September, decreasing from a torrid 38.3°C (100.9°F) in August to a hot 33.1°C (91.6°F). A marked difference from the daytime temperatures, Nezhmar's nighttime temperature falls to an average low of 19.3°C (66.7°F) in September.Humidity
The average relative humidity in September is 21%.Rainfall
In Nezhmar, Iran, in September, during 1 rainfall days, 1mm (0.04") of precipitation is typically accumulated. In Nezhmar, during the entire year, the rain falls for 84.8 days and collects up to 464mm (18.27") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 24min.On the first day of the month, sunrise is at 05:57 and sunset at 18:52. On the last day of September, sunrise is at 06:19 and sunset at 18:10 +0330.
Sunshine
In Nezhmar, Iran, the average sunshine in September is 11.3h.UV index
In Nezhmar, Iran, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, an average UV index of 6 transforms into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September in Nezhmar?
When are sunrise and sunset in September?
How long on average sun shines in September in Nezhmar?
What is the UV index intensity in September?
Average temperature in September
Nezhmar, Iran
- Average high temperature in September: 33.1°C
The warmest month (with the highest average high temperature) is July (38.4°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in September: 19.3°C
The month with the highest average low temperature is July (23.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Nezhmar, Iran
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is July (1003mbar).
Average wind speed in September
Nezhmar, Iran
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is June (9.3km/h).
The calmest month (with the lowest average wind speed) is November (6km/h).
Average humidity in September
Nezhmar, Iran
- Average humidity in September: 21%
The month with the highest relative humidity is February (63%).
The months with the lowest relative humidity are July and August (17%).
Average rainfall in September
Nezhmar, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (91mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Nezhmar, Iran
- Average rainfall days in September: 1 days
The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in September
Nezhmar, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (98mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Nezhmar, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Nezhmar, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 11h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 6min).
Average sunshine days in September
Nezhmar, Iran
- Average sunshine days in September: 28.4 days
The month with the most sunshine days is July (30.5 days).
The month with the least sunshine days is March (14.8 days).
Average UV index in September
Nezhmar, Iran
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Nezhmar, Iran
- Average cloud cover in September: 3
The months with the most cloud cover are January, February, March and December (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in September
Nezhmar, Iran
- Average visibility in September: 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).
