Saints Constantine and Helena Weather in July
Saints Constantine and Helena in July averages 27°C (81°F) during the day and 21°C (70°F) at night. This is part of the summer season. Some rainfall is to be expected.
Rainfall in Saints Constantine and Helena in July
Historically, July sees about 6 days of rain, with a monthly average of 43 mm (1.7 in). Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Saints Constantine and Helena in July
Saints Constantine and Helena has perfect weather in July, with days reaching 27°C (81°F) and nights cooling to 21°C (70°F). Experience the summer season in July. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 21°C (70°F), the nights are warm and generally comfortable.
Sunshine in Saints Constantine and Helena in July
The month enjoys around 283 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Saints Constantine and Helena in July
Wind speeds average 2 m/s (4 knots) during July. 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 July
At 25°C (77°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit 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 July
Min Temperature
21°C (70°F)
Max Temperature
27°C (81°F)
Water Temperature
25°C (77°F) *
Chance of Rain
19%
Precipitation
43 mm (1.7 in)
Rainy days
6 days
Humidity
69% *
Windspeed
2 m/s (4 knots) *
Sunshine
283 hours *
Percentage Sunshine
65% *
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Saints Constantine and Helena typically stay consistent throughout July, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows around 18°C (64°F).
Average temperatures in July
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 July
Historical weather for Saints Constantine and Helena in July
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 July
Our historical data for Saints Constantine and Helena spans 1997 to 2025, revealing these weather extremes.
- On July 5, 2000, temperatures climbed to 41°C (106°F), marking the warmest July day on record.
- The coldest July day was on July 9, 1998, with a maximum of 18°C (64°F).
- Saints Constantine and Helena registered its coldest July night on July 4, 2011, with temperatures dropping to 11°C (52°F).
Best Places in Bulgaria in July
Find out more about the weather in Bulgaria and which places have the best travel conditions in this month. See all of Bulgaria in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Saints Constantine and Helena in July
Warm but pleasant conditions in Saints Constantine and Helena in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Saints Constantine and Helena in July
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.
