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
Harpham starts September with an average high-temperature of a still enjoyable 16.5°C (61.7°F), hinting at a minimal fluctuation from August. September nights in Harpham, United Kingdom, cool down to an average low-temperature of 11.1°C (52°F).Humidity
In Harpham, United Kingdom, the average relative humidity in September is 81%.Rainfall
In Harpham, in September, it is raining for 12.7 days, with typically 19mm (0.75") of accumulated precipitation. In Harpham, during the entire year, the rain falls for 160.1 days and collects up to 311mm (12.24") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Harpham, the average length of the day in September is 12h and 41min.On the first day of the month, sunrise is at 6:10 am and sunset at 7:51 pm. On the last day of September, in Harpham, sunrise is at 7:02 am and sunset at 6:39 pm BST.
Sunshine
In Harpham, the average sunshine in September is 7.1h.UV index
The average daily maximum UV index in September in Harpham is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the usual temperature for Harpham in September?
What is the average humidity in September in Harpham?
How much does it rain in Harpham in September?
When it does not snow in Harpham?
How many hours of daylight does Harpham have in September?
When are sunrise and sunset in September in Harpham?
How long on average sun shines in September in Harpham?
How high is the UV index in September in Harpham?
Average temperature in September
Harpham, United Kingdom
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is August (18.9°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in September
Harpham, United Kingdom
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in September
Harpham, United Kingdom
- Average wind speed in September: 15.7km/h
The windiest month (with the highest average wind speed) is December (20.2km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).
Average humidity in September
Harpham, United Kingdom
- Average humidity in September: 81%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (79%).
Average rainfall in September
Harpham, United Kingdom
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is August (40mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Harpham, United Kingdom
- Average rainfall days in September: 12.7 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in September
Harpham, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Harpham, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Harpham, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is August (Average sunshine: 7h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in September
Harpham, United Kingdom
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in September
Harpham, United Kingdom
- Average UV index in September: 4
The month with the highest UV index is 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
Harpham, United Kingdom
- Average cloud cover in September: 50
The months with the most cloud cover are February and November (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 48).
Average visibility in September
Harpham, United Kingdom
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (9km).
Harpham, United Kingdom
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