October weather forecastTehran, Iran
October
Weather in October
October in Tehran is a distinctive autumn month, offering a blend of moderate temperatures and increased rainfall. Weather patterns seem to mellow down with the city seeing a further drop in temperatures from September. The tapering daylight hours signal the advent of winter. October sees the rainfall numbers going up, with the city receiving around 20mm (0.79") of rain. The moderate weather conditions make October an ideal month for outdoor activities.Temperature
Tehran's October weather comes with a decrease in average high-temperatures, moving from a warm 27.8°C (82°F) in September to an agreeable 20.7°C (69.3°F). The low-temperature average for Tehran during October stands at a cool 12.1°C (53.8°F).Humidity
In Tehran, the average relative humidity in October is 32%.Rainfall
In Tehran, in October, during 6.5 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, in Tehran, Iran, there are 93.2 rainfall days, and 244mm (9.61") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Tehran, Iran.Daylight
The average length of the day in October in Tehran is 11h and 17min.On the first day of October, sunrise is at 05:59 and sunset at 17:48. On the last day of the month, sunrise is at 06:25 and sunset at 17:10 +0330.
Sunshine
In Tehran, the average sunshine in October is 7.5h.UV index
The average daily maximum UV index in October in Tehran is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In October, the maximum UV index of 4 transforms into these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Tehran, Iran
- Average high temperature in October: 20.7°C
The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in October: 12.1°C
The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in October
Tehran, Iran
- Average pressure in October: 1017.7mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in October
Tehran, Iran
- Average wind speed in October: 6.6km/h
The windiest month (with the highest average wind speed) is June (9.4km/h).
The calmest months (with the lowest average wind speed) are November and December (5.5km/h).
Average humidity in October
Tehran, Iran
- Average humidity in October: 32%
The month with the highest relative humidity is February (52%).
The month with the lowest relative humidity is July (19%).
Average rainfall in October
Tehran, Iran
- Average rainfall in October: 20mm
The wettest month (with the highest rainfall) is April (38mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in October
Tehran, Iran
- Average rainfall days in October: 6.5 days
The month with the highest number of rainy days is April (13.5 days).
The month with the least rainy days is September (2.9 days).
Average snowfall in October
Tehran, Iran
- Average snowfall in October: 0mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Tehran, Iran
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Tehran, Iran
- Average daylight in October: 11h and 18min
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 October: 7h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is February (Average sunshine: 7h and 0min).
Average sunshine days in October
Tehran, Iran
- Average sunshine days in October: 18.8 days
The months with the most sunshine days are July and September (22.8 days).
The month with the least sunshine days is April (9.5 days).
Average UV index in October
Tehran, Iran
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in October
Tehran, Iran
- Average cloud cover in October: 11
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is September (Cloud cover 4).
Average visibility in October
Tehran, Iran
- Average visibility in October: 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).
