Sunny Beach Weather in April
During April, Sunny Beach experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 8°C (46°F). Some rainfall is typical during this period.
Rainfall in Sunny Beach in April
Based on our climate data of the past 30 years, about 8 days of rain are anticipated, with 50 mm (2 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Sunny Beach in April
In April, expect moderate temperatures in Sunny Beach, with highs of 15°C (59°F) and lows of 8°C (46°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Sunny Beach in April
The month experiences a moderate amount of sunlight, with 185 hours of sunshine. This provides a nice balance between sunshine and clouds.
Average water temperature in April
The water temperature is only 11°C (52°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.Should you favor a climate that's both dry and comfortably warm, May, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bulgaria, check out our Sunny Beach's climate page.
Sunny Beach Temperature in April
Min Temperature
8°C (46°F)
Max Temperature
15°C (59°F)
Water Temperature
11°C (52°F)
Chance of Rain
26%
Precipitation
50 mm (2 in)
Rainy days
8 days
Humidity
76%
Sunshine
185 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Sunny Beach typically rise from around 14°C (57°F) at the start of April to approximately 18°C (64°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 9°C (48°F).
Average temperatures in April
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Sunny Beach in April
Browse day-by-day weather records for Sunny Beach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sunny Beach historical weather extremes in April
Based on weather observations in Sunny Beach between 1997 and 2026, these are the recorded extremes during April.
- Sunny Beach recorded its highest April temperature of 29°C (84°F) on April 15, 2024.
- The lowest daytime temperature in April was 3°C (37°F), recorded on April 14, 1997.
- Sunny Beach registered its coldest April night on April 8, 2003, with temperatures dropping to -4°C (25°F).
Best Places in Bulgaria in April
Find out more about the weather in Bulgaria and which places have the best travel conditions in this month. See all of Bulgaria in April →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Sunny Beach in April
The weather can be unpredictable in April, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 11°C (52°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Sunny Beach in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bulgaria, check out our Sunny Beach's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Sunny Beach climate overview or explore weather in Bulgaria.
