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
Nairn's September average high-temperature settles at a still moderate 14.2°C (57.6°F), showing a near match with the preceding month. September in Nairn is noted for a mean low-temperature of 8.5°C (47.3°F).Humidity
The average relative humidity in September is 84%.Rainfall
In Nairn, during September, the rain falls for 8.9 days and regularly aggregates up to 11mm (0.43") of precipitation. In Nairn, during the entire year, the rain falls for 111.6 days and collects up to 146mm (5.75") of precipitation.Snowfall
In Nairn, snow does not fall in June through September.Daylight
In September, the average length of the day in Nairn is 12h and 47min.On the first day of September in Nairn, sunrise is at 6:17 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 6:52 pm BST.
Sunshine
In Nairn, United Kingdom, the average sunshine in September is 7h.UV index
The average daily maximum UV index in September in Nairn is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the temperature in September in Nairn?
What is the average humidity in September in Nairn?
How much does it rain in Nairn in September?
When it does not snow in Nairn?
Does it snow in Nairn in September?
What is the average length of the day in September in Nairn?
When is the sunrise / sunset in September in Nairn?
How many hours of sunshine does Nairn have in September?
What is the UV index intensity in September in Nairn?
Average temperature in September
Nairn, United Kingdom
- Average high temperature in September: 14.2°C
The warmest month (with the highest average high temperature) is July (16.6°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 8.5°C
The months with the highest average low temperature are July and August (10.1°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in September
Nairn, United Kingdom
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1005.5mbar).
Average wind speed in September
Nairn, United Kingdom
- Average wind speed in September: 14.8km/h
The windiest month (with the highest average wind speed) is January (20.4km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).
Average humidity in September
Nairn, United Kingdom
- Average humidity in September: 84%
The months with the highest relative humidity are January, November and December (85%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in September
Nairn, United Kingdom
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is June (20mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days in September
Nairn, United Kingdom
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in September
Nairn, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Nairn, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nairn, United Kingdom
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Nairn, United Kingdom
- Average sunshine days in September: 18.3 days
The month with the most sunshine days is December (20 days).
The month with the least sunshine days is July (15.3 days).
Average UV index in September
Nairn, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Nairn, United Kingdom
- Average cloud cover in September: 53
The month with the most cloud cover is June (Cloud cover 60).
The months with the least cloud cover are January, October and December (Cloud cover 51).
Average visibility in September
Nairn, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are February, March and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (9km).
Nairn, United Kingdom
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