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 sea temperature 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 advent of September brings an average high-temperature of a still refreshing 14.5°C (58.1°F), exhibiting minor difference from the previous month. Carnoustie's nighttime temperatures in September settle close to daytime highs at an average of 10.5°C (50.9°F).Humidity
In September, the average relative humidity is 84%.Rainfall
In Carnoustie, United Kingdom, during September, the rain falls for 7.3 days and regularly aggregates up to 7mm (0.28") of precipitation. Throughout the year, in Carnoustie, there are 105.7 rainfall days, and 138mm (5.43") of precipitation is accumulated.Snowfall
In Carnoustie, snow does not fall in May through October.Sea temperature
In Carnoustie, United Kingdom, the average seawater temperature in September is 13.3°C (55.9°F).Note: In 13.3°C (55.9°F), even brief exposure to 13°C (55.4°F) feels biting, and anything less than 10°C (50°F) risks cold shock and impaired breathing, considering one's health.
Daylight
In Carnoustie, the average length of the day in September is 12h and 45min.On the first day of September, sunrise is at 6:15 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:47 pm BST.
Sunshine
The average sunshine in September is 7.3h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Undertake precautions - Guarding against sun damage is counselled. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What is the average September temperature in Carnoustie?
What is the average humidity in September in Carnoustie?
How much does it rain in Carnoustie in September?
When it does not snow in Carnoustie?
What is the sea water temperature in September in Carnoustie?
What is the average length of the day in September in Carnoustie?
When is the sunrise / sunset in September in Carnoustie?
How many hours of sunshine does Carnoustie have in September?
What are the months with the highest UV index in Carnoustie?
What is the UV index intensity in September in Carnoustie?
Average temperature in September
Carnoustie, United Kingdom
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is August (16.1°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in September
Carnoustie, United Kingdom
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.7mbar).
Average wind speed in September
Carnoustie, United Kingdom
- Average wind speed in September: 18.9km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest months (with the lowest average wind speed) are June and July (15km/h).
Average humidity in September
Carnoustie, United Kingdom
- Average humidity in September: 84%
The months with the highest relative humidity are June and July (85%).
The months with the lowest relative humidity are March and April (81%).
Average rainfall in September
Carnoustie, United Kingdom
- Average rainfall in September: 7mm
The wettest months (with the highest rainfall) are July and August (18mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in September
Carnoustie, United Kingdom
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is August (11.6 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in September
Carnoustie, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Carnoustie, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Carnoustie, United Kingdom
- Average sea temperature in September: 13.3°C
The best month for swimming (with the highest average sea temperature) is August (13.9°C).
The coldest month (with the lowest average sea temperature) is March (6.6°C).
Average daylight in September /
Average sunshine in September
Carnoustie, United Kingdom
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 12min).
The month with the least sunshine is October (Average sunshine: 4h and 24min).
Average sunshine days in September
Carnoustie, United Kingdom
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is April (21.3 days).
The month with the least sunshine days is August (15.7 days).
Average UV index in September
Carnoustie, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Carnoustie, United Kingdom
- Average cloud cover in September: 50
The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is April (Cloud cover 48).
Average visibility in September
Carnoustie, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (10km).
The months with the lowest visibility are June and July (9km).
Carnoustie, United Kingdom
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