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
Transitioning into September, Walmer experiences an average high-temperature of a still refreshing 17.5°C (63.5°F), marking a minor shift from the preceding month. An average low-temperature of 14.6°C (58.3°F) is witnessed throughout the month of September, a mere drop from the daytime peak.Humidity
The least humid month in Walmer is September, with an average relative humidity of 78%.Rainfall
In Walmer, during September, the rain falls for 12.5 days and regularly aggregates up to 36mm (1.42") of precipitation. In Walmer, United Kingdom, during the entire year, the rain falls for 172.8 days and collects up to 483mm (19.02") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In September, the average length of the day is 12h and 38min.On the first day of September, sunrise is at 6:08 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 6:34 pm BST.
Sunshine
The average sunshine in September in Walmer is 8.4h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily UV index of 4 turns into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Walmer in September?
What is the least humid month in Walmer?
What is the average humidity in September in Walmer?
How much does it rain in Walmer in September?
When it does not snow in Walmer?
What is the average length of the day in September in Walmer?
What time are sunrise and sunset in September in Walmer?
How long on average sun shines in September in Walmer?
How high is the UV index in September in Walmer?
Average temperature in September
Walmer, United Kingdom
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (18.9°C).
The month with the lowest average high temperature is February (7.2°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in September
Walmer, 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 (1011.2mbar).
Average wind speed in September
Walmer, United Kingdom
- Average wind speed in September: 22.5km/h
The windiest month (with the highest average wind speed) is December (30.2km/h).
The calmest month (with the lowest average wind speed) is July (19.5km/h).
Average humidity in September
Walmer, United Kingdom
- Average humidity in September: 78%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in September
Walmer, United Kingdom
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Walmer, United Kingdom
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is November (18.6 days).
The month with the least rainy days is June (11.8 days).
Average snowfall in September
Walmer, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Walmer, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.3 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
Walmer, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The months with the least sunshine are February and November (Average sunshine: 4h and 0min).
Average sunshine days in September
Walmer, United Kingdom
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is June (16.8 days).
The month with the least sunshine days is November (9.2 days).
Average UV index in September
Walmer, United Kingdom
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Walmer, United Kingdom
- Average cloud cover in September: 39
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Walmer, United Kingdom
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Walmer, United Kingdom
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