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January Weather in Bolyarovo, Bulgaria

Last updated: August 22, 2025

In January, the average temperature in Bolyarovo, Bulgaria hovers around 3°C (37°F). Expect chilly conditions with minimums dipping to -12°C (11°F) and occasional highs reaching 17°C (63°F). During this month, 74 mm (2.9 in) of precipitation typically falls over approximately 8 days, while the average humidity lingers at a robust 88%.

January Temperature in Bolyarovo

In January in Bolyarovo, the average temperature is 3°C (37°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -12°C (11°F). Travelers should be prepared for a wide range of temperatures, so packing layers is essential.

January Weather in Bolyarovo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bolyarovo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolyarovo, January typically has an average temperature of 3°C (37°F), with highs reaching up to 17°C (63°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec374245536370757669585042
Data source: Temperature data for Bolyarovo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Bolyarovo

In Bolyarovo in January, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

January Precipitation Trends in Bolyarovo

The chart displays monthly precipitation patterns in Bolyarovo, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Bolyarovo, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec745666554781381823805890
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bolyarovo

In Bolyarovo in January, humidity is 88%. With an average temperature of 3°C (37°F), this humidity feels like a chilling fog that clings to your skin, making every step outside a damp and brisk challenge for travelers.

January Average Humidity in Bolyarovo

This chart illustrates the average monthly humidity levels in Bolyarovo, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Bolyarovo is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%84%81%70%72%66%62%48%58%78%85%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bolyarovo

In Bolyarovo in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Bolyarovo, you can visit Hourly UV Index in Bolyarovo.

Maximum UV Index Levels in Bolyarovo for January

The chart shows the monthly maximum UV Index (UVI) for Bolyarovo in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Bolyarovo typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246899997632
Data source: Bolyarovo January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Bolyarovo Compares to Other Months

Weather in Bolyarovo varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Bolyarovo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bolyarovo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)74 mm (2.9 inches)88%low
February Weather5°C (42°F)56 mm (2.2 inches)84%moderate
March Weather7°C (45°F)66 mm (2.6 inches)81%high
April Weather11°C (53°F)55 mm (2.2 inches)70%very high
May Weather17°C (63°F)47 mm (1.8 inches)72%very high
June Weather21°C (70°F)81 mm (3.2 inches)66%very high
July Weather24°C (75°F)38 mm (1.5 inches)62%very high
August Weather25°C (77°F)18 mm (0.7 inches)48%very high
September Weather21°C (69°F)23 mm (0.9 inches)58%high
October Weather14°C (58°F)80 mm (3.2 inches)78%high
November Weather10°C (50°F)58 mm (2.3 inches)85%moderate
December Weather6°C (43°F)90 mm (3.5 inches)87%low

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