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
Inverness's transition into September involves a gentle shift in temperature, receding from an agreeable 20.6°C (69.1°F) in August to a comfortable 16.1°C (61°F). September nights are marked by an average low-temperature of 9.7°C (49.5°F).Humidity
In Inverness, the average relative humidity in September is 79%.Rainfall
In Inverness, in September, during 12.3 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Inverness, during the entire year, the rain falls for 136.6 days and collects up to 352mm (13.86") of precipitation.Snowfall
In Inverness, snow does not fall in June through September.Daylight
In Inverness, the average length of the day in September is 12h and 50min.On the first day of September, sunrise is at 05:45 and sunset at 19:49. On the last day of the month, sunrise is at 06:51 and sunset at 18:23 CEST.
Sunshine
In September, the average sunshine is 8.1h.UV index
In Inverness, Sweden, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 3 during September translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Inverness?
What is the average humidity in September in Inverness?
How much does it rain in Inverness in September?
When it does not snow in Inverness?
Does it snow in Inverness in September?
What is the average length of the day in September in Inverness?
When is the sunrise / sunset in September in Inverness?
How many hours of sunshine does Inverness have in September?
What is the UV index intensity in September in Inverness?
Average temperature in September
Inverness, Sweden
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 9.7°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in September
Inverness, Sweden
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in September
Inverness, Sweden
- Average wind speed in September: 14.1km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in September
Inverness, Sweden
- Average humidity in September: 79%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Inverness, Sweden
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in September
Inverness, Sweden
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (5 days).
Average snowfall in September
Inverness, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Inverness, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Inverness, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in September
Inverness, Sweden
- Average sunshine days in September: 14.5 days
The months with the most sunshine days are April and May (15.5 days).
The month with the least sunshine days is November (12 days).
Average UV index in September
Inverness, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Inverness, Sweden
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Inverness, Sweden
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
