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April Weather in Yambol, Bulgaria

Last updated: August 22, 2025

In April, the average temperature in Yambol, Bulgaria hovers around 12°C (53°F), with a minimum that can dip to -1°C (30°F) and a maximum reaching 27°C (81°F). Expect a precipitation amount of 44 mm (1.7 in) spread over about 7 days, and remember to prepare for a relatively high average humidity of 70%.

April Temperature in Yambol

In April in Yambol, the average temperature is 12°C (53°F). The maximum can reach 27°C (81°F), while the minimum can dip to as low as -1°C (30°F). Be prepared for a range of temperatures during your visit, ensuring you pack accordingly for both warm days and chilly nights.

April Weather in Yambol: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Yambol, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yambol, April typically has an average temperature of 12°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec364145536370757769584941
Data source: Temperature data for Yambol 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.

April Precipitation in Yambol

In Yambol in April, the precipitation amount is 44 mm (1.7 in) spread over a duration of 7 days.

April Precipitation Trends in Yambol

The chart displays monthly precipitation patterns in Yambol, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Yambol, April typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec574759444379391718645280
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Yambol

In Yambol in April humidity is 70%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill wrapping around you, making outdoor activities less enjoyable and prompting the need for warm clothing to stay comfortable while traveling.

April Average Humidity in Yambol

This chart illustrates the average monthly humidity levels in Yambol, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Yambol is approximately 70%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Yambol

In Yambol in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Yambol.

Maximum UV Index Levels in Yambol for April

The chart shows the monthly maximum UV Index (UVI) for Yambol in April, 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 April, the maximum UV index in Yambol typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246799997632
Data source: Yambol April 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 April Weather in Yambol Compares to Other Months

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

This table compares monthly weather conditions in Yambol, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)57 mm (2.2 inches)88%low
February Weather5°C (41°F)47 mm (1.8 inches)84%moderate
March Weather7°C (45°F)59 mm (2.3 inches)81%high
April Weather12°C (53°F)44 mm (1.7 inches)70%high
May Weather17°C (63°F)43 mm (1.7 inches)72%very high
June Weather21°C (71°F)78 mm (3.1 inches)66%very high
July Weather24°C (76°F)39 mm (1.5 inches)62%very high
August Weather25°C (77°F)17 mm (0.7 inches)48%very high
September Weather21°C (69°F)18 mm (0.7 inches)58%high
October Weather14°C (58°F)63 mm (2.5 inches)78%high
November Weather9°C (49°F)52 mm (2.0 inches)85%moderate
December Weather5°C (42°F)80 mm (3.1 inches)87%low

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