Normal weather in Hertfordshire in August
The weather in Hertfordshire in August has an average temperature of around 22°C during the day. On average, August sees 59 mm of rain in Hertfordshire. The wind speed is 4 Beaufort and mainly comes from Southwest.
After July, August in Hertfordshire starts with a temperature of 23°C and ends around September at 20°C.
August averages for Hertfordshire
 Average temperature | 22°C |
 Highest daytime temperature | 25°C |
| Lowest daytime temperature | 20°C |
 Total rainfall | 59 mm |
| Rainy days | 9 days |
Temperature per day in August in Hertfordshire
This graph shows the average daily maximum temperatures in August in Hertfordshire, indicated in degrees Celsius.
Precipitation per day in August in Hertfordshire
This graph shows the average daily precipitation in August in Hertfordshire, indicated in millimeters.
UV index per day in August in Hertfordshire
This graph shows the average daily UV index in August in Hertfordshire.
Yearly temperature in August in Hertfordshire
This graph shows the average yearly temperature in August in Hertfordshire, measured in degrees Celsius, over the past years.
Yearly total precipitation in August in Hertfordshire
This graph shows the average yearly precipitation in millimeters in August in Hertfordshire, over the past years.
Average daily weather in August
Click on a day to get more information about the average weather on that day.
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Average weather in Hertfordshire per month
Click on a month below to see in detail how the weather typically is in Hertfordshire and what to expect. Based on the historical weather data of Hertfordshire, you can view the average temperature, precipitation, wind, and UV index for each day of the month.