Average weather for Bolton in August
It's warm in August in Bolton with an average temperature of 28°C. Temperatures this month range from a low of 25°C to a high of 29°C. At night, you can expect temperatures between 16°C and 20°C.
Start of August
The month of August starts in Bolton with hot temps, averaging around 29°C during the day and nights around 19°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers.
Mid August
By mid-August, daytime temps stay steady at around 29°C, with nights around 19°C. There’s a high chance of precipitation during this time.
Since it cools down at night, it’s a good idea to wear layers.
End of August
By the end of August, the average daytime temperature in Bolton is around 28°C, while nighttime temps are about 18°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
In August, there is an average of 193 mm of precipitation, spread over 9 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Bolton in August |
New York | ||
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28°C | 30°C | |
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29°C | 31°C | |
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25°C | -5°C | |
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193 mm | 79 mm | |
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9 days | 13 days |
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 August a good time to visit Bolton?
Looking for sun? August isn’t a good month to be in Bolton. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 35°C in 2022, Bolton reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 18°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 25°C.
Check out the climate of Bolton for all months and discover the best travel time
Daily Temperature in August in Bolton
This chart shows the average daily high and low temperatures in August for Bolton, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Bolton
The chart below shows the average daily precipitation in August for Bolton, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 9 days of precipitation in Bolton.
Daily UV index in August in Bolton
This chart shows the average daily UV index in August in Bolton, 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 August in Bolton over the years
This chart shows the average temperature in August in Bolton, measured in degrees Celsius, over the past few years.
Total precipitation in August in Bolton over the years
This chart shows the average precipitation in August in Bolton, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Bolton
Click on any day in August to get detailed info about the usual weather on that day in Bolton. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in August in Bolton
Have you been to Bolton in August?
Share your weather experience in August in Bolton.
Average weather in Bolton by month
Click on a month below to see detailed weather info for Bolton. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.