Temperatures in October
It's pleasantly warm in October in Sliven with an average temperature of 21°C. Temperatures this month range from a low of 17°C to a high of 23°C. At night, you can expect temperatures between 4°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Sliven in October. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of October
The month of October starts in Sliven with warm temperatures, averaging around 22°C during the day and nights close to 9°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-October
By mid-October, the average daytime temperature stays the same at 22°C, with nights close to 7°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of October
By the end of October, the average daytime temperature in Sliven will be around 19°C, with nights close to 6°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in October
In October, there is an average of 49 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 20% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in October for Sliven. 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.
Sliven in October |
London | ||
|---|---|---|---|
 Average Temperature |
21°C | 15°C | |
 High Temp |
23°C | 17°C | |
| Low Temp |
17°C | 13°C | |
 Total Precipitation |
49 mm | 115 mm | |
| Rainy Days |
6 days | 14 days | |
September
UV index
The UV index is a maximum of 6 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 October a good time to visit Sliven?
Want nice weather? Then October is a great time to be in Sliven. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Sliven in October
With 34°C, Sliven hit the highest temperature in the last 10 years in October 2023. The lowest daytime temperature in this month was 2°C in 2014. The extreme night temperatures ranged from a low of -4°C to a high of 18°C.
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Daily Temperature in October in Sliven
This chart shows the average daily temperatures, both day and night, for each day in October in Sliven, 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 October in Sliven
The chart below shows the average daily precipitation in October for Sliven, 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 October, you can expect around 6 days of rain in Sliven.
Daily UV Index in October in Sliven
This chart shows the average daily UV index in October in Sliven, 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 October in Sliven Over the Years
This chart shows the average temperature in October in Sliven, measured in degrees Celsius, over the past years.
Total Precipitation in October in Sliven Over the Years
This chart shows the average precipitation in October in Sliven, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for Sliven
Click on a specific day in October for detailed info on the typical weather on that day in Sliven. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Sliven
Have you been to Sliven in October?
Share your weather experience in October in Sliven.
Average Weather in Sliven by Month
Click on a month below to see detailed weather info for Sliven. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
