Saints Constantine and Helena Weather in January
Saints Constantine and Helena in January sees low temperatures, with highs around 6°C (43°F) and overnight lows of 1°C (34°F). Around 51 mm (2 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.
Rainfall in Saints Constantine and Helena in January
Typically around 7 days of rainfall are expected, averaging 51 mm (2 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Saints Constantine and Helena in January
Saints Constantine and Helena in January gets highs of 6°C (43°F) during the day and drops to 1°C (34°F) at night. During January, the winter season is in full swing. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.
Sunshine in Saints Constantine and Helena in January
With limited sunshine this month, there are about 88 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.
Wind Speed in Saints Constantine and Helena in January
Wind speeds average 4 m/s (8 knots) during January. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.
Average water temperature in January
At 8°C (46°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.January in Saints Constantine and Helena has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 January
Min Temperature
1°C (34°F)
Max Temperature
6°C (43°F)
Water Temperature
8°C (46°F) *
Chance of Rain
22%
Precipitation
51 mm (2 in)
Rainy days
7 days
Humidity
78% *
Windspeed
4 m/s (8 knots) *
Sunshine
88 hours *
Percentage Sunshine
32% *
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Saints Constantine and Helena typically stay consistent throughout January, with daily highs averaging around 6°C (43°F). Nights are very cold, with lows typically ranging from -2°C (28°F) to 0°C (32°F).
Average temperatures in January
Daily Historical Precipitation
50-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Saints Constantine and Helena in January
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 January
The extremes listed below come from historical weather data collected in Saints Constantine and Helena from 1997 through 2025.
- The warmest day in January was on January 30, 2002, with a maximum of 20°C (68°F).
Best Places in Bulgaria in January
Find out more about the weather in Bulgaria and which places have the best travel conditions in this month. See all of Bulgaria in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Saints Constantine and Helena in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 8°C (46°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Saints Constantine and Helena in January
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.
