September weather forecastRamsar, Iran
September
Weather in September
September brings with it the first traces of autumn and a palpable drop in temperature. Average temperature records from 18.5°C (65.3°F) to 22.7°C (72.9°F); thus, a casually warm environment prevails. Rains start to increase, paving the way for moister days ahead. Sunshine and daylight start to decrease, but still, there is enough warm sun for late summer experiences. September's climate resembles a blend of departing summer warmth and emerging autumn dampness in Ramsar.Temperature
During September, Ramsar records an average high-temperature of an agreeable 22.7°C (72.9°F), marking a slight divergence from August's 25.5°C (77.9°F). Ramsar's nighttime temperature in September shows a minor descent, with a steady average of 18.5°C (65.3°F).Humidity
In September, the average relative humidity in Ramsar, Iran, is 74%.Rainfall
In Ramsar, in September, it is raining for 11.4 days, with typically 30mm (1.18") of accumulated precipitation. In Ramsar, during the entire year, the rain falls for 140 days and collects up to 522mm (20.55") of precipitation.Snowfall
In Ramsar, Iran, snow does not fall in April through October and December.Daylight
In Ramsar, the average length of the day in September is 12h and 25min.On the first day of September in Ramsar, sunrise is at 05:38 and sunset at 18:36. On the last day of the month, sunrise is at 06:02 and sunset at 17:52 +0330.
Sunshine
In Ramsar, the average sunshine in September is 10.7h.UV index
In September, the average daily maximum UV index in Ramsar, Iran, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 5 in September suggests the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ramsar, Iran
- Average high temperature in September: 22.7°C
The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is July (20.5°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in September
Ramsar, Iran
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).
Average wind speed in September
Ramsar, Iran
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is October (11.1km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in September
Ramsar, Iran
- Average humidity in September: 74%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is June (68%).
Average rainfall in September
Ramsar, Iran
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is November (79mm).
The driest month (with the least rainfall) is June (15mm).
Average rainfall days in September
Ramsar, Iran
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is October (14.8 days).
The month with the least rainy days is June (7.4 days).
Average snowfall in September
Ramsar, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (68mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in September
Ramsar, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Ramsar, Iran
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 10h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are February and November (Average sunshine: 6h and 0min).
Average sunshine days in September
Ramsar, Iran
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in September
Ramsar, Iran
- Average UV index in September: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in September
Ramsar, Iran
- Average cloud cover in September: 19
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 12).
Average visibility in September
Ramsar, 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).
