Measurements:
°C
°F
Bolu
20°F
E 5 mph
Feels like: 14°F
Precip: 89%
World Resorts Turkey Bolu Weather May Weather in Bolu

Bolu Weather: May

Average Day Temperature: 65.6°F
Average Night Temperature: 48.4°F
Number of Sunny Days: 12 days
Sunshine Hours: 14.0 - 14.9 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.1 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 90°F. The lowest night temperature was 33°F. The average values for day and night temperatures during May were 65.4°F и 48.8°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Bolu is 1.1 in.

Wind Speed in May, mph

The average wind speed in May is 4.0 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Bolu in May is 7.8 hours.

Best Time to Visit Bolu
The most sunny months:
August 23 days
July 22 days
September 16 days
The most warm months:
August 86.0 °F
July 83.2 °F
September 75.5 °F
The most cold months:
January 38.3 °F
February 38.5 °F
December 43.7 °F
The most rainy months:
June 4 days
November 2 days
February 2 days
The most windy months:
April 4 mph
July 4 mph
August 4 mph

Bolu on the Weather Map

Turkey Resorts:
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Kas +54
Kemer +52
Mahmutlar +56
Marmaris +54
Mersin +58
Okurcalar +56
Side +56
24 Hours Weather Forecast
Bolu
Local time: 15:58
09 jan, friday
1800 12°F
N
4 mph
2100 12°F
N
4 mph
10 jan, saturday
0000 10°F
N
6 mph
0300 12°F
NW
6 mph
0600 14°F
N
7 mph
0900 30°F
N
6 mph
1200 36°F
N
7 mph
1500 28°F
N
7 mph