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 sees an average high-temperature of a moderate 14.4°C (57.9°F), hardly diverging from August's 16.3°C (61.3°F). In the month of September, Broxburn's average low-temperature falls to a frosty 8.4°C (47.1°F).Humidity
In September, the average relative humidity in Broxburn is 88%.Rainfall
The month with the least rainfall is September, when the rain falls for 14.7 days and typically collects 31mm (1.22") of precipitation.Snowfall
In Broxburn, snow does not fall in May through October.Daylight
The average length of the day in September in Broxburn is 12h and 44min.On the first day of September, sunrise is at 6:19 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:51 pm BST.
Sunshine
In September, the average sunshine in Broxburn is 5.6h.UV index
In Broxburn, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Take necessary precautions - Defending against sun damage is advocated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the average September temperature in Broxburn?
What is the average humidity in September in Broxburn?
What is the driest month in Broxburn?
How much does it rain in Broxburn in September?
When it does not snow in Broxburn?
What is the average length of the day in September in Broxburn?
When are sunrise and sunset in September in Broxburn?
How long on average sun shines in September in Broxburn?
What is the UV index intensity in September in Broxburn?
Average temperature in September
Broxburn, United Kingdom
- Average high temperature in September: 14.4°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in September: 8.4°C
The months with the highest average low temperature are July and August (9.8°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in September
Broxburn, United Kingdom
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in September
Broxburn, United Kingdom
- Average wind speed in September: 14.6km/h
The windiest month (with the highest average wind speed) is January (19.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in September
Broxburn, United Kingdom
- Average humidity in September: 88%
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is April (82%).
Average rainfall in September
Broxburn, United Kingdom
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is February (64mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in September
Broxburn, United Kingdom
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is September (14.7 days).
Average snowfall in September
Broxburn, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (90mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Broxburn, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Broxburn, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 42min).
The months with the least sunshine are January, February and October (Average sunshine: 3h and 48min).
Average sunshine days in September
Broxburn, United Kingdom
- Average sunshine days in September: 12.2 days
The month with the most sunshine days is September (12.2 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in September
Broxburn, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Broxburn, United Kingdom
- Average cloud cover in September: 62
The months with the most cloud cover are June, July and August (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in September
Broxburn, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).
Broxburn, United Kingdom
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