March weather forecastVarna, Bulgaria
March weather for Varna, Bulgaria: March temperatures in Varna, Bulgaria, vary between a high-temperature of 10.3°C (50.5°F) and a low-temperature of 1.7°C (35.1°F). In Varna, in March, it is raining for 11.9 days, with typically 44mm (1.73") of accumulated precipitation.

March
Weather in March
March traditionally represents the arrival of spring, and in Varna, the weather starts to transition from the biting cold of winter. The cool climate of February gives way to the relatively warmer days of March, with peak temperatures climbing to a mild 10.3°C (50.5°F). Days become longer, humidity decreases, and overall, the city starts to emerge from winter's grip. The improving weather makes it an ideal time for nature walks and exploring the city's rich history. Although the Bulgarian sea remains cold, the increasing daylight hours bring with them brighter, longer days.Temperature
With the start of March, Varna measures an average high-temperature of a cool 10.3°C (50.5°F), not significantly differing from February's 7.4°C (45.3°F). The month of March records an average low-temperature of 1.7°C (35.1°F) in Varna.Humidity
In March, the average relative humidity is 73.3%.Rainfall
In March, the rain falls for 11.9 days. Throughout March, 44mm (1.73") of precipitation is accumulated. Throughout the year, in Varna, there are 103.6 rainfall days, and 540mm (21.26") of precipitation is accumulated.Sea temperature
In Varna, Bulgaria, the average seawater temperature in March is 7.8°C (46°F).Note: Swimming in 7.8°C (46°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
The average length of the day in March in Varna is 11h and 57min.On the first day of the month, sunrise is at 06:43 and sunset at 17:57. On the last day of March, sunrise is at 05:50 and sunset at 18:33 EET.
Sunshine
The average sunshine in March is 4.6h.UV index
In Varna, Bulgaria, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 3 during March translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Varna, Bulgaria
- Average high temperature in March: 10.3°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in March: 1.7°C
The month with the highest average low temperature is July (17.2°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).
Average humidity in March
Varna, Bulgaria
- Average humidity in March: 73.3%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (69.4%).
Average rainfall in March
Varna, Bulgaria
- Average rainfall in March: 43.7mm
The wettest month (with the highest rainfall) is June (57.6mm).
The driest month (with the least rainfall) is February (29.9mm).
Average rainfall days in March
Varna, Bulgaria
- Average rainfall days in March: 11.9 days
The month with the highest number of rainy days is January (13.5 days).
The month with the least rainy days is August (3.3 days).
Average sea temperature in March
Varna, Bulgaria
- Average sea temperature in March: 7.8°C
The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is February (7.3°C).
Average daylight in March /
Average sunshine in March
Varna, Bulgaria
- Average daylight in March: 11h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in March: 4h and 36min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average UV index in March
Varna, Bulgaria
- Average UV index in March: 3
The month with the highest UV index is July (UV index 9).
The months with the lowest UV index are January and December (UV index 1).





