Temperatures in September
It's cool in September in West Coast with an average temperature of 14°C. Temperatures this month range from a low of 13°C to a high of 15°C. At night, you can expect temperatures between 4°C and 7°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for West Coast in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in West Coast with cool temperatures, averaging around 14°C during the day and nights close to 5°C. Plenty of days with a chance of precipitation.
Mid-September
By mid-September, the average daytime temperature stays the same at 14°C, with nights close to 6°C. The chance of precipitation is high during this period.
End of September
By the end of September, the average daytime temperature in West Coast will be around 15°C, with nights close to 7°C. There’s a significant chance of many days with precipitation.
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Precipitation in September
In September, there is an average of 188 mm of precipitation, spread over 16 days. Of the total precipitation, about 0,2 cm falls as snow in September. The wind speed is around 4 Bft, mostly coming from the South.
Across the whole month, the average precipitation chance is 54% per day.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for West Coast. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
West Coast in September |
UK | ||
|---|---|---|---|
 Average Temperature |
14°C | 20°C | |
 High Temp |
15°C | 22°C | |
| Low Temp |
13°C | 17°C | |
 Total Precipitation |
188 mm | 44 mm | |
| Rainy Days |
16 days | 8 days | |
 Total Snowfall |
0,2 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit West Coast?
After some sun? Then September isn’t the best time to be in West Coast. There’s too much chance of rain this month.
Temperature records for West Coast in September
With 19°C, West Coast hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 8°C in 2019. The extreme night temperatures ranged from a low of -3°C to a high of 14°C.
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Daily Temperature in September in West Coast
This chart shows the average daily temperatures, both day and night, for each day in September in West Coast, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in West Coast
The chart below shows the average daily precipitation in September for West Coast, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 16 days of rain in West Coast.
Daily Snowfall in September in West Coast
This chart shows the average daily snowfall in September in West Coast, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.
Daily UV Index in September in West Coast
This chart shows the average daily UV index in September in West Coast, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in West Coast Over the Years
This chart shows the average temperature in September in West Coast, measured in degrees Celsius, over the past years.
Total Precipitation in September in West Coast Over the Years
This chart shows the average precipitation in September in West Coast, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in September in West Coast per year
This chart shows the average snowfall in September in West Coast, measured in centimetres, over the past years.
Daily climate in September for West Coast
Click on a specific day in September for detailed info on the typical weather on that day in West Coast. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in West Coast
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Average Weather in West Coast by Month
Click on a month below to see detailed weather info for West Coast. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of West Coast for all months at once
