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
Tintagel's weather in September, with an average high-temperature of a still comfortable 16.8°C (62.2°F), subtly shifts from August's 17.7°C (63.9°F). During the nights of September, the average low-temperature in Tintagel holds at a fresh 12.9°C (55.2°F).Humidity
In September, the average relative humidity in Tintagel is 84%.Rainfall
In September, the rain falls for 17 days. Throughout September, 61mm (2.4") of precipitation is accumulated. Throughout the year, there are 232.9 rainfall days, and 838mm (32.99") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Tintagel.Sea temperature
In Tintagel, the average seawater temperature in September is 16.5°C (61.7°F).Note: A surface water temperature of 16.5°C (61.7°F) does not provide an enjoyable swimming experience for most. Breathing control becomes more challenging as the water temperature drops below 21°C (69.8°F).
Daylight
In September, the average length of the day in Tintagel, United Kingdom, is 12h and 37min.On the first day of the month, sunrise is at 6:33 am and sunset at 8:03 pm. On the last day of September, sunrise is at 7:18 am and sunset at 6:58 pm BST.
Sunshine
In Tintagel, the average sunshine in September is 7.3h.UV index
The months with the highest UV index in Tintagel, United Kingdom, are May through October, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the usual temperature for Tintagel in September?
What is the average humidity in September in Tintagel?
How much does it rain in Tintagel in September?
When it does not snow in Tintagel?
How cold is the water in September in Tintagel?
How many hours of daylight does Tintagel have in September?
What time are sunrise and sunset in September in Tintagel?
How long on average sun shines in September in Tintagel?
What are the months with the highest UV index in Tintagel?
What is the UV index reading in September in Tintagel?
Average temperature in September
Tintagel, United Kingdom
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (8.4°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.5°C).
Average pressure in September
Tintagel, United Kingdom
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Tintagel, United Kingdom
- Average wind speed in September: 20.4km/h
The windiest month (with the highest average wind speed) is December (28.3km/h).
The calmest month (with the lowest average wind speed) is July (17.8km/h).
Average humidity in September
Tintagel, United Kingdom
- Average humidity in September: 84%
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is February (81%).
Average rainfall in September
Tintagel, United Kingdom
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is May (39mm).
Average rainfall days in September
Tintagel, United Kingdom
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is November (23.4 days).
The month with the least rainy days is April (16.6 days).
Average snowfall in September
Tintagel, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are January and December (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Tintagel, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in September
Tintagel, United Kingdom
- Average sea temperature in September: 16.5°C
The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (8.9°C).
Average daylight in September /
Average sunshine in September
Tintagel, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The months with the least sunshine are January and November (Average sunshine: 3h and 54min).
Average sunshine days in September
Tintagel, United Kingdom
- Average sunshine days in September: 8.9 days
The month with the most sunshine days is March (10.8 days).
The month with the least sunshine days is November (4.1 days).
Average UV index in September
Tintagel, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Tintagel, United Kingdom
- Average cloud cover in September: 50
The months with the most cloud cover are November and December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in September
Tintagel, United Kingdom
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Tintagel, United Kingdom
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