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April Weather in Ano Syros, Greece

Last updated: August 23, 2025

In April, the average temperature in Ano Syros, Greece is a pleasant 15°C (60°F). Expect comfortable conditions, with minimum temperatures dipping to 10°C (50°F) and highs reaching up to 20°C (69°F). Be prepared for a bit of rain, with 19 mm (0.7 in) of precipitation spread over 2 days, while enjoying an average humidity level of 75%.

April Temperature in Ano Syros

In April, in Ano Syros, the average temperature is 15°C (60°F). The maximum can reach 20°C (69°F), and the minimum can be as low as 10°C (50°F). This mild climate makes it an ideal destination for outdoor activities and sightseeing.

April Weather in Ano Syros: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Ano Syros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ano Syros, April typically has an average temperature of 15°C (60°F), with highs reaching up to 20°C (69°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec545556606672777774686358
Data source: Temperature data for Ano Syros 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 Ano Syros

In Ano Syros in April, the precipitation amount is 19 mm (0.7 in) over a span of 2 days.

April Precipitation Trends in Ano Syros

The chart displays monthly precipitation patterns in Ano Syros, 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 Ano Syros, April typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec9142411965006224487
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Ano Syros

In Ano Syros in April, humidity is 75%. With an average temperature of 15°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities slightly uncomfortable and requiring extra hydration while exploring the sights.

April Average Humidity in Ano Syros

This chart illustrates the average monthly humidity levels in Ano Syros, 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 Ano Syros is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%77%72%68%63%65%72%75%76%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Ano Syros

In Ano Syros in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Ano Syros.

Maximum UV Index Levels in Ano Syros for April

The chart shows the monthly maximum UV Index (UVI) for Ano Syros 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 Ano Syros typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356891010108643
Data source: Ano Syros 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 Ano Syros Compares to Other Months

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

This table compares monthly weather conditions in Ano Syros, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)91 mm (3.6 inches)76%moderate
February Weather13°C (56°F)42 mm (1.7 inches)75%moderate
March Weather14°C (57°F)41 mm (1.6 inches)74%high
April Weather15°C (60°F)19 mm (0.7 inches)75%very high
May Weather19°C (66°F)6 mm (0.2 inches)77%very high
June Weather22°C (73°F)5 mm (0.2 inches)71%very high
July Weather25°C (77°F)0 mm (0.0 inches)68%very high
August Weather25°C (77°F)0 mm (0.0 inches)63%very high
September Weather23°C (74°F)6 mm (0.2 inches)65%very high
October Weather20°C (68°F)22 mm (0.9 inches)72%high
November Weather17°C (63°F)44 mm (1.7 inches)75%moderate
December Weather14°C (58°F)87 mm (3.4 inches)76%moderate

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