Weather in October
Temperature
October shows a mild decline in the average high-temperature, falling from September's hot 32.7°C (90.9°F) to a warm 25.2°C (77.4°F). Semnan anticipates a stark contrast in temperature during October nights, with an average low of 13°C (55.4°F).Humidity
In Semnan, the average relative humidity in October is 39%.Rainfall
In October, in Semnan, the rain falls for 3.3 days. Throughout October, 8mm (0.31") of precipitation is accumulated. In Semnan, during the entire year, the rain falls for 48.7 days and collects up to 140mm (5.51") of precipitation.Snowfall
In Semnan, snow does not fall in April through November.Daylight
In October, the average length of the day is 11h and 17min.On the first day of the month, sunrise is at 05:51 and sunset at 17:40. On the last day of October, in Semnan, sunrise is at 06:17 and sunset at 17:02 +0330.
Sunshine
In Semnan, the average sunshine in October is 8.3h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Semnan in October?
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How many days does it rain in October in Semnan?
When it does not snow in Semnan?
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What time are sunrise and sunset in October in Semnan?
How many hours of sunshine does Semnan have in October?
Average temperature in October
Semnan, Iran
- Average high temperature in October: 25.2°C
The warmest month (with the highest average high temperature) is July (37.8°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in October: 13°C
The month with the highest average low temperature is July (24.9°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average humidity in October
Semnan, Iran
- Average humidity in October: 39%
The month with the highest relative humidity is January (63%).
The months with the lowest relative humidity are June and July (28%).
Average rainfall in October
Semnan, Iran
- Average rainfall in October: 7.6mm
The wettest month (with the highest rainfall) is March (22.7mm).
The driest month (with the least rainfall) is September (1.4mm).
Average rainfall days in October
Semnan, Iran
- Average rainfall days in October: 3.3 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is September (0.8 days).
Average snowfall days in October
Semnan, 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 April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Semnan, Iran
- Average daylight in October: 11h 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 October: 8h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Semnan, Iran
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