What’s the climate like in Bolu?
The current climate of Bolu features average monthly temperatures ranging from highs of 30°C during the day to lows of 8°C. The average yearly temperature is around 20°C. At night, temperatures in the colder months average around -2°C and in the warmer months around 16°C.
The highest temperature recorded in Bolu in recent years was 41°C in August 2023. The lowest daytime temperature recorded was -5°C in January 2021.
On average, Bolu gets 720 mm of precipitation each year. Of this, about 118 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Curious about the climate in other parts of Turkey? Check out the weather and climate in places like Antalya, Bodrum, Belek, or have a look at other destinations in Turkey.
Best time to visit Bolu?
The best time to visit Bolu for sunny weather is April through November. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Bolu. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Bolu
The climate table of Bolu shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Temp. max (°C) | 8 | 10 | 13 | 19 | 24 | 27 | 30 | 30 | 27 | 21 | 18 | 12 |
Temp. min (°C) | -2 | 0 | 2 | 6 | 12 | 15 | 17 | 17 | 13 | 9 | 7 | 2 |
Precipitation | ||||||||||||
Precipitation (mm) | 69 | 68 | 57 | 45 | 51 | 92 | 38 | 32 | 21 | 69 | 81 | 97 |
Snow (cm) | 38 | 34 | 11 | 4,7 | 0 | 0 | 0 | 0 | 0 | 0,1 | 3,9 | 26 |
UV Index | 3 | 5 | 5 | 7 | 7 | 8 | 8 | 7 | 7 | 5 | 4 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 20°C
- Highest temperature: 30°C in July and August
- Lowest temperature: 8°C in January
- Precipitation*: 720 mm per year, averaging 60 mm per month
- Snowfall: 118 cm per year
- Driest months: 21 mm in September, 32 mm in August and 38 mm in July
- Wettest months: 97 mm in December, 92 mm in June and 81 mm in November
*Precipitation is measured as a combination of rain, snow, and hail
Table of Contents
Average Temperature per Month in Bolu
This graph shows the average maximum temperatures per month in Bolu, Turkey. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Bolu
This graph shows how much precipitation Bolu, Turkey, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Bolu
This graph shows how much snow Bolu, Turkey, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Bolu
This graph shows the average UV index per month in Bolu, Turkey. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Bolu
This graph shows the average yearly temperature in Bolu, Turkey. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Bolu
This chart shows the total yearly precipitation in Bolu, Turkey, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Bolu
This chart shows the total yearly snowfall in Bolu, Turkey, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Bolu
Have you been to Bolu?
Share your weather experiences in Bolu.
Average Weather in Bolu by Month
Click on a month below to see detailed weather info for Bolu. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Popular destinations in Turkey
Discover the climate of these popular destinations in Turkey.