Typical weather on 21 September in Brook
On 21 September, the average temperature in Brook is 19°C. The maximum temperature can reach 22°C, while the minimum temperature can be 17°C. According to the weather history of Brook, there is an average of 1,3 mm of precipitation on this day. The wind speed is 4 Bft, and the wind direction is mainly from the Southeast.
The highest recorded temperature on 21 September in recent years was 22°C in 2019. The lowest daytime temperature on this day was 16°C in 2015. The extreme night temperatures ranged from a low of 9°C to a high of 14°C.
Average weather on 21 September for Brook |
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![]() | 19°C |
![]() | 1,3 mm |
Temperature on 21 September in Brook per year
This chart shows the average temperature on 21 September in Brook, measured in degrees Celsius, over the past years.
Precipitation on 21 September in Brook over the past years
This chart shows the total measured precipitation in millimetres on 21 September in Brook over the past years.
Average Weather in Brook by Month
Click on a month below to see detailed weather info for Brook. Based on historical weather data, you can see the average temperature, rainfall, wind, and UV index for each day of the month.