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 onset of September notes an average high-temperature of a still refreshing 16.7°C (62.1°F), subtly shifted from August's 17.7°C (63.9°F). Polzeath's nights throughout September are marked by an average low temperature of 13.2°C (55.8°F), a minor drop from the day's high.Humidity
The average relative humidity in September is 83%.Rainfall
In Polzeath, in September, it is raining for 14.2 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, in Polzeath, there are 197.9 rainfall days, and 600mm (23.62") of precipitation is accumulated.Snowfall
March through October are months without snowfall.Sea temperature
In September, the average sea temperature is 16.5°C (61.7°F).Note: Most people do not find swimming enjoyable in water of 16.5°C (61.7°F). The task of controlling breathing becomes tougher as the temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Polzeath, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 6:34 am and sunset at 8:04 pm. On the last day of September, in Polzeath, sunrise is at 7:19 am and sunset at 6:59 pm BST.
Sunshine
In Polzeath, the average sunshine in September is 7h.UV index
The months with the highest UV index are May through October, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. To protect against the Sun's most potent rays, avoid direct exposure around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What are September temperatures in Polzeath?
What is the average humidity in September in Polzeath?
How much does it rain in Polzeath in September?
When it does not snow in Polzeath?
What is the sea water temperature in September in Polzeath?
How many hours of daylight does Polzeath have in September?
When are sunrise and sunset in September in Polzeath?
How many hours of sunshine does Polzeath have in September?
What are the months with the highest UV index in Polzeath?
What is the UV index intensity in September in Polzeath?
Average temperature in September
Polzeath, United Kingdom
- Average high temperature in September: 16.7°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is February (8.7°C).
- Average low temperature in September: 13.2°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).
Average pressure in September
Polzeath, United Kingdom
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Polzeath, United Kingdom
- Average wind speed in September: 20.9km/h
The windiest month (with the highest average wind speed) is December (29km/h).
The calmest month (with the lowest average wind speed) is July (18.3km/h).
Average humidity in September
Polzeath, United Kingdom
- Average humidity in September: 83%
The months with the highest relative humidity are June, July and August (84%).
The months with the lowest relative humidity are February, March and November (81%).
Average rainfall in September
Polzeath, United Kingdom
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is May (29mm).
Average rainfall days in September
Polzeath, United Kingdom
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is November (21 days).
The month with the least rainy days is May (14 days).
Average snowfall in September
Polzeath, United Kingdom
- Average snowfall in September: 0mm
The months with the highest snowfall are February and December (3mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Polzeath, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in September
Polzeath, 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
Polzeath, 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 0min
The month with the most sunshine is April (Average sunshine: 8h and 6min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 48min).
Average sunshine days in September
Polzeath, United Kingdom
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is May (14.6 days).
The month with the least sunshine days is November (6.5 days).
Average UV index in September
Polzeath, 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
Polzeath, United Kingdom
- Average cloud cover in September: 51
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 46).
Average visibility in September
Polzeath, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
Polzeath, United Kingdom
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