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
The beginning of September records an average high-temperature of a still mild 13.6°C (56.5°F), marking a negligible difference from August's 15.5°C (59.9°F). An average nighttime temperature of 7.5°C (45.5°F) is witnessed in Howtown throughout September.Humidity
In September, the average relative humidity in Howtown is 91%.Rainfall
In September, the rain falls for 17.4 days. Throughout September, 55mm (2.17") of precipitation is accumulated. In Howtown, United Kingdom, during the entire year, the rain falls for 219.4 days and collects up to 817mm (32.17") of precipitation.Snowfall
In Howtown, snow does not fall in June through October.Daylight
The average length of the day in September is 12h and 43min.On the first day of the month, sunrise is at 6:19 am and sunset at 8:02 pm. On the last day of September, sunrise is at 7:12 am and sunset at 6:49 pm BST.
Sunshine
In Howtown, the average sunshine in September is 4.5h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 3 in September translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the average September temperature in Howtown?
What is the average humidity in September in Howtown?
How much does it rain in Howtown in September?
When it does not snow in Howtown?
What is the average length of the day in September in Howtown?
When is the sunrise / sunset in September in Howtown?
How long on average sun shines in September in Howtown?
What is the UV index intensity in September in Howtown?
Average temperature in September
Howtown, United Kingdom
- Average high temperature in September: 13.6°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 7.5°C
The month with the highest average low temperature is August (9.1°C).
The coldest month (with the lowest average low temperature) is January (-0.2°C).
Average pressure in September
Howtown, United Kingdom
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.1mbar).
Average wind speed in September
Howtown, United Kingdom
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest months (with the lowest average wind speed) are June and July (12.1km/h).
Average humidity in September
Howtown, United Kingdom
- Average humidity in September: 91%
The months with the highest relative humidity are January, November and December (93%).
The months with the lowest relative humidity are April and May (86%).
Average rainfall in September
Howtown, United Kingdom
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in September
Howtown, United Kingdom
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is July (24.1 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in September
Howtown, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is January (93mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Howtown, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Howtown, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 4h and 3min
The months with the most sunshine are April and May (Average sunshine: 5h and 42min).
The months with the least sunshine are January and December (Average sunshine: 2h and 30min).
Average sunshine days in September
Howtown, United Kingdom
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is March (11.6 days).
The month with the least sunshine days is July (4.5 days).
Average UV index in September
Howtown, United Kingdom
- Average UV index in September: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Howtown, United Kingdom
- Average cloud cover in September: 72
The months with the most cloud cover are January, November and December (Cloud cover 75).
The month with the least cloud cover is April (Cloud cover 62).
Average visibility in September
Howtown, United Kingdom
- Average visibility in September: 7km
The months with the highest visibility are February, March, April, May, June and October (8km).
The months with the lowest visibility are January, July, August, September, November and December (7km).
Howtown, United Kingdom
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