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
September's onset records a minor alteration in the average high-temperature to a still refreshing 17.5°C (63.5°F) from August's 19.8°C (67.6°F). Blythburgh's temperature during September nights registers a minor decrease to an average low of 13.6°C (56.5°F).Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 77%.Rainfall
In Blythburgh, United Kingdom, in September, during 13 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, there are 179.9 rainfall days, and 392mm (15.43") of precipitation is accumulated.Snowfall
In Blythburgh, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 40min.On the first day of September, sunrise is at 6:05 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:32 pm BST.
Sunshine
The average sunshine in September in Blythburgh is 8.1h.UV index
In Blythburgh, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 4 in September translates into this advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are the temperatures in Blythburgh in September?
What are the least humid months in Blythburgh?
What is the average humidity in September in Blythburgh?
How many days does it rain in September in Blythburgh?
When it does not snow in Blythburgh?
What is the average length of the day in September in Blythburgh?
What time are sunrise and sunset in September in Blythburgh?
How long on average sun shines in September in Blythburgh?
What is the UV index intensity in September in Blythburgh?
Average temperature in September
Blythburgh, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in September: 13.6°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average pressure in September
Blythburgh, United Kingdom
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in September
Blythburgh, United Kingdom
- Average wind speed in September: 19.5km/h
The windiest month (with the highest average wind speed) is December (26.7km/h).
The calmest month (with the lowest average wind speed) is July (17.1km/h).
Average humidity in September
Blythburgh, United Kingdom
- Average humidity in September: 77%
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in September
Blythburgh, United Kingdom
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Blythburgh, United Kingdom
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is April (12.4 days).
Average snowfall in September
Blythburgh, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Blythburgh, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Blythburgh, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in September
Blythburgh, United Kingdom
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is April (14.9 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in September
Blythburgh, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Blythburgh, United Kingdom
- Average cloud cover in September: 40
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Blythburgh, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Blythburgh, United Kingdom
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