Saints Constantine and Helena Weather in April
Thinking of visiting Saints Constantine and Helena in April? Expect moderate temperatures reaching 14°C (57°F) during the day, dropping to 8°C (46°F) at night, with some rainfall likely.
Rainfall in Saints Constantine and Helena in April
Historically, April sees about 8 days of rain, with a monthly average of 44 mm (1.7 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Saints Constantine and Helena in April
If you're visiting Saints Constantine and Helena in April, expect highs of 14°C (57°F) and overnight lows around 8°C (46°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Saints Constantine and Helena in April
The area enjoys a balanced 181 hours of sunlight, ensuring it's neither too overcast nor too sunny.
Wind Speed in Saints Constantine and Helena in April
Wind speeds average 2 m/s (4 knots) during April. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.
Average water temperature in April
At 10°C (50°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Saints Constantine and Helena.
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 Saints Constantine and Helena's climate page.
Saints Constantine and Helena Temperature in April
Min Temperature
8°C (46°F)
Max Temperature
14°C (57°F)
Water Temperature
10°C (50°F) *
Chance of Rain
26%
Precipitation
44 mm (1.7 in)
Rainy days
8 days
Humidity
75% *
Windspeed
2 m/s (4 knots) *
Sunshine
181 hours *
Percentage Sunshine
46% *
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Saints Constantine and Helena typically rise from around 15°C (59°F) at the start of April to approximately 18°C (64°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 8°C (46°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 Saints Constantine and Helena in April
Browse day-by-day weather records for Saints Constantine and Helena spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saints Constantine and Helena historical weather extremes in April
Our historical data for Saints Constantine and Helena spans 1997 to 2026, revealing these weather extremes.
- On April 1, 2024, temperatures climbed to 31°C (88°F), marking the warmest April day on record.
- The lowest daytime temperature in April was 3°C (37°F), recorded on April 7, 2003.
- Nighttime temperatures dropped to -3°C (27°F) on April 5, 2005, marking the coldest April night on record.
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
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tolerable
unpleasant
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What to Wear in Saints Constantine and Helena in April
The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 10°C (50°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Saints Constantine and Helena 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 Saints Constantine and Helena's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Saints Constantine and Helena climate overview or explore weather in Bulgaria.
