Devin, Bulgaria experiences average highs of 17°C (63°F) and lows of 8°C (46°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Devin, Bulgaria Weather & Climate 2026
Monthly climate averages for Devin, Bulgaria. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Jul At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.7/10
Best: June, July, August, September, October
UV Index
5
Low
Temperature 17°C / 8°C
Feels Like 16°C / 6°C
Rainy Days 12
Rainfall 84 mm
Sunshine 9 h
Humidity 76%
Wind Speed 11 km/h
Dew Point 8°C
Snow Days 8 days
Frost Days 8 days
Hottest Month
27°C
July
Avg Low 17°C
Rain 11 days
Coldest Month
-1°C
January
Avg High 6°C
Rain 10 days
Driest Month
7 days
October
Avg High 18°C
Avg Low 9°C
Windiest Month
13 km/h
March (Gusts 41)
Worst Time to Visit
Consider avoiding January, February, December due to very cold temperatures.
Sun Position
Sunrise 06:01
Daylight 14.9h
Sunset 20:56
Live conditions —
Devin on the map · live conditions
Devin, Bulgaria
- Continent
- Europe
- Country
- Bulgaria
- City
- Devin
- Population
- 7.4K
- Coordinates
- 41.74°, 24.40°
Seasonal Breakdown
Spring
Mar–May
Avg High 15°C
Avg Low 6°C
Rain 16 days/mo
Summer
Jun–Aug
Avg High 26°C
Avg Low 16°C
Rain 12 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 18°C
Avg Low 9°C
Rain 8 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 7°C
Avg Low 0°C
Rain 10 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 6°C / -1°C . Feb: 8°C / 0°C . Mar: 11°C / 2°C . Apr: 16°C / 6°C . May: 20°C / 10°C . Jun: 24°C / 15°C . Jul: 27°C / 17°C . Aug: 27°C / 17°C . Sep: 23°C / 13°C . Oct: 18°C / 9°C . Nov: 12°C / 5°C . Dec: 8°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 78 mm. Feb: 56 mm. Mar: 84 mm. Apr: 110 mm. May: 128 mm. Jun: 133 mm. Jul: 87 mm. Aug: 61 mm. Sep: 51 mm. Oct: 60 mm. Nov: 74 mm. Dec: 83 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 79%. Mar: 77%. Apr: 75%. May: 77%. Jun: 75%. Jul: 69%. Aug: 68%. Sep: 71%. Oct: 76%. Nov: 83%. Dec: 82%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 12 km/h . Feb: 12 km/h . Mar: 13 km/h . Apr: 12 km/h . May: 12 km/h . Jun: 10 km/h . Jul: 11 km/h . Aug: 12 km/h . Sep: 11 km/h . Oct: 10 km/h . Nov: 11 km/h . Dec: 11 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 8h. Mar: 8h. Apr: 10h. May: 11h. Jun: 12h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 8h. Nov: 6h. Dec: 6h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 6. May: UV 6. Jun: UV 8. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow Days Snowfall
Snow Days: Jan: 12 days. Feb: 10 days. Mar: 12 days. Apr: 6 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 1 days. Nov: 5 days. Dec: 10 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 11 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 29°C | Jul · 27°C |
| Coldest month | Feb 2025 · -2°C | Jan · -1°C |
| Wettest month | May 2025 · 195 mm | Jun · 133 mm |
| Windiest month | Mar 2025 · 13 km/h | Mar · 13 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Wet June best
Excellent July best
Excellent August best
Excellent September best
Excellent October best
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 6°C / -1°C | 3°C / -5°C | 10days (78 mm) Wet | 6.3h Fair | 79% Humid | 2.5 Moderate | Poor | View Details |
| February | 8°C / 0°C | 5°C / -3°C | 9days (56 mm) Wet | 7.5h Good | 79% Humid | 3.5 Moderate | Poor | View Details |
| March | 11°C / 2°C | 9°C / -1°C | 14days (84 mm) Wet | 8.4h Good | 77% Humid | 4.8 Moderate | Poor | View Details |
| April | 16°C / 6°C | 15°C / 4°C | 15days (110 mm) Wet | 10h Excellent | 75% Muggy | 5.9 High | Fair | View Details |
| May | 20°C / 10°C | 19°C / 9°C | 19days (128 mm) Wet | 11h Excellent | 77% Humid | 6.4 High | Wet | View Details |
| June best | 24°C / 15°C | 26°C / 15°C | 17days (133 mm) Wet | 12.3h Excellent | 75% Muggy | 7.7 Very High | Excellent | View Details |
| July best | 27°C / 17°C | 29°C / 18°C | 11days (87 mm) Wet | 12.7h Excellent | 69% Muggy | 7.8 Very High | Excellent | View Details |
| August best | 27°C / 17°C | 28°C / 18°C | 9days (61 mm) Wet | 12.2h Excellent | 68% Muggy | 7 High | Excellent | View Details |
| September best | 23°C / 13°C | 22°C / 13°C | 8days (51 mm) Wet | 10h Excellent | 71% Muggy | 5.7 High | Excellent | View Details |
| October best | 18°C / 9°C | 16°C / 7°C | 7days (60 mm) Good | 7.9h Good | 76% Humid | 4 Moderate | Good | View Details |
| November | 12°C / 5°C | 10°C / 3°C | 10days (74 mm) Wet | 6.1h Fair | 83% Humid | 2.6 Moderate | Fair | View Details |
| December | 8°C / 1°C | 5°C / -2°C | 10days (83 mm) Wet | 5.6h Fair | 82% Humid | 2.1 Moderate | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Devin are June, July, August, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Devin, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Devin is July, with average daytime highs of 27°C (80°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Devin is January, with average overnight lows of -1°C (29°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Devin is June, averaging 133mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Devin runs through May, June, April, March, with the heaviest rainfall in May. Based on 10-year averages for Devin.
Devin receives approximately 110 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Devin.
The least favorable months to visit Devin are January, February, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August, September, October instead.
The annual average UV index in Devin is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Devin is 76%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Devin receives snow. Months with snowfall average 8 snow days and 24 cm (9 in) of accumulation, with about 8 frost days during winter.
Average wind speeds in Devin are 11 km/h (7 mph). The windiest month is March with peak winds reaching 13 km/h (8 mph) (gusts up to 41 km/h / 26 mph).
Devin averages 6 clear-sky days per month with overall cloud cover around 54%. The clearest skies occur in August.
The annual average dew point in Devin is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Devin has a Humid Subtropical climate, classified as Cfa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Devin ranges from 6°C (43°F) to 16°C (61°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, July is a great time to visit Devin. It earns a climate score of 8.7/10 with Excellent.
For July in Devin, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 27°C (80°F) and 11 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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