Bolu
May
Weather in Bolu for May 2026
Your guide to Bolu weather in May - trends and predictions
In general, the average temperature in Bolu at the beginning of May is 15.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.9 °C by the end of May.
Bolu in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 81.6 mm.
Is May a good time to visit Bolu? check out the best time to travel to Bolu page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
13
Dry days
18
Rainy days
0
Snow days
18°/4°
Temperatures
13 km/h
Avg max wind
72 %
Avg humidity
Bolu Weather May
Move between months or click on a day
Temperatures trend during May in Bolu
See the weather trend as well as the moving average line
May weather in Bolu day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain shower | 15° /4° | 8.3 mm | 4 | |
| 2 May | Patchy rain possible | 12° /3° | 1.5 mm | 3 | |
| 3 May | Light rain shower | 12° /2° | 1.4 mm | 3 | |
| 4 May | Light rain shower | 16° /2° | 8.6 mm | 4 | |
| 5 May | Light rain shower | 16° /2° | 2.8 mm | 4 | |
| 6 May |  Sunny | 18° /3° | 0.4 mm | 5 | |
| 7 May | Sunny | 21° /3° | 2.9 mm | 5 | |
| 8 May | Sunny | 23° /4° | 0.6 mm | 6 | |
| 9 May |  Patchy light rain with thunder | 23° /7° | 2 mm | 5 | |
| 10 May | Patchy light rain with thunder | 20° /7° | 13 mm | 5 | |
| 11 May | Light rain shower | 11° /3° | 5.3 mm | 3 | |
| 12 May | Light rain shower | 14° /2° | 1.3 mm | 4 | |
| 13 May | Light rain shower | 15° /0° | 1.6 mm | 4 | |
| 14 May |  Partly cloudy | 14° /-1° | 0.1 mm | 4 | |
| 15 May |  Overcast | 16° /-1° | 0 mm | 5 | |
| 16 May | Partly cloudy | 19° /2° | 0.3 mm | 5 | |
| 17 May | Patchy rain possible | 22° /6° | 0.3 mm | 5 | |
| 18 May | Sunny | 19° /6° | 3.6 mm | 5 | |
| 19 May | Patchy rain possible | 21° /5° | 0.1 mm | 6 | |
| 20 May | Light rain shower | 18° /6° | 0.8 mm | 5 | |
| 21 May | Sunny | 22° /5° | 0 mm | 6 | |
| 22 May | Sunny | 26° /7° | 0.4 mm | 7 | |
| 23 May |  Moderate or heavy rain with thunder | 25° /8° | 9.8 mm | 6 | |
| 24 May | Patchy rain possible | 21° /7° | 0.8 mm | 6 | |
| 25 May | Patchy light rain with thunder | 23° /8° | 1.6 mm | 5 | |
| 26 May | Light rain shower | 22° /7° | 3.9 mm | 5 | |
| 27 May | Light rain shower | 15° /5° | 0.9 mm | 4 | |
| 28 May | Patchy rain possible | 17° /4° | 0.2 mm | 4 | |
| 29 May | Patchy rain possible | 21° /4° | 0.6 mm | 5 | |
| 30 May | Patchy light rain with thunder | 21° /5° | 4 mm | 5 | |
| 31 May | Patchy light rain with thunder | 20° /4° | 4.3 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Bolu in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bolu forecast closer to your planned date for the most up-to-date weather information.
Change Month
Bolu weather in May vs April vs June
Compare May weather in Bolu with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Sunny |
| Temperatures | 16°/2° | 18°/4° | 26°/8° |
| Rainfall | 95 mm | 82 mm | 14 mm |
| Snowfall | 14 cm | 0 cm | 0 cm |
| Wind | 14.2 km/h | 12.7 km/h | 15.5 km/h |
| Humidity | 70% | 72% | 60% |
| Rainy days | 16 days | 18 days | 5 days |
| Snow days | 5 days | 0 days | 0 days |
| Dry days | 9 days | 13 days | 25 days |
Planning a trip to Bolu? Discover the best time to visit
Bolu in May - FAQ
What are the expected maximum and minimum temperatures in Bolu during May?
During May, expect a variety of temperatures with highs around 18° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bolu during May?
Moderate rainfall is anticipated in Bolu during May, with a total of 81.6 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bolu during May?
The average wind speed in Bolu during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Bolu in May?
As you prepare for your trip to Bolu in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Bolu, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Bolu
Explore the daily rainfall trends and prepare for Bolus May weather 💧
UV exposure in Bolu during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
More Bolu weather pages
You are here
Where is Bolu?Get accurate weather forecasts for Bolu, located at latitude 40.736 and longitude 31.606. Stay updated with localized weather information tailored for Bolu.
Found a mistake?
We appreciate your attention to details. Tell us here.