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
Weather in September
Temperature
The arrival of September suggests a slight decrease in the average high-temperature, moving from a refreshing 19.8°C (67.6°F) in August to a still enjoyable 16.1°C (61°F). Lalma experiences an average low-temperature reading of 5.6°C (42.1°F) throughout September.Humidity
The months with the lowest humidity are July and September, with an average relative humidity of 29%.Rainfall
July through September are months with the least rain when the rain falls for 2.4 days and typically aggregates up to 2mm (0.08") of rain.Snowfall
In Lalma, snow does not fall in June through September.Daylight
In Lalma, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 05:30 and sunset at 18:23. On the last day of September, in Lalma, sunrise is at 05:51 and sunset at 17:42 +0430.
Sunshine
In September, the average sunshine is 11.2h.UV index
The average daily maximum UV index in September in Lalma is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 3 during September translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Lalma?
What are the least humid months in Lalma?
What is the average humidity in September in Lalma?
What is the driest month in Lalma?
How much does it rain in Lalma in September?
When it does not snow in Lalma?
Does it snow in Lalma in September?
How many hours of daylight does Lalma have in September?
When is the sunrise / sunset in September in Lalma?
How many hours of sunshine does Lalma have in September?
How high is the UV index in September in Lalma?
Average temperature in September
Lalma, Afghanistan
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-5.3°C).
- Average low temperature in September: 5.6°C
The month with the highest average low temperature is July (9.6°C).
The coldest month (with the lowest average low temperature) is January (-17.3°C).
Average pressure in September
Lalma, Afghanistan
- Average pressure in September: 1014.6mbar
The month with the highest atmospheric pressure is January (1023.6mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in September
Lalma, Afghanistan
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is June (13km/h).
The calmest months (with the lowest average wind speed) are November and December (8.5km/h).
Average humidity in September
Lalma, Afghanistan
- Average humidity in September: 29%
The months with the highest relative humidity are February and March (81%).
The months with the lowest relative humidity are July and September (29%).
Average rainfall in September
Lalma, Afghanistan
- Average rainfall in September: 2mm
The wettest months (with the highest rainfall) are April and May (41mm).
The driest months (with the least rainfall) are July, August and September (2mm).
Average rainfall days in September
Lalma, Afghanistan
- Average rainfall days in September: 2.4 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is August (1.7 days).
Average snowfall in September
Lalma, Afghanistan
- Average snowfall in September: 0mm
The month with the highest snowfall is February (292mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lalma, Afghanistan
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is March (13.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Lalma, Afghanistan
- 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 54min).
- Average sunshine in September: 11h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in September
Lalma, Afghanistan
- Average sunshine days in September: 27.1 days
The months with the most sunshine days are July and August (28.9 days).
The month with the least sunshine days is April (12.1 days).
Average UV index in September
Lalma, Afghanistan
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Lalma, Afghanistan
- Average cloud cover in September: 6
The month with the most cloud cover is February (Cloud cover 34).
The months with the least cloud cover are July and September (Cloud cover 6).
Average visibility in September
Lalma, Afghanistan
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February and March (8km).
Lalma, Afghanistan
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