April Weather in Istiaia, Greece

Last updated: August 23, 2025

In April, the average temperature in Istiaia, Greece hovers around 14°C (58°F), with a minimum of 6°C (43°F) and a maximum reaching 25°C (78°F). Expect about 76 mm (3.0 in) of rainfall spread over 6 days, contributing to an average humidity of 70%.

April Temperature in Istiaia

In April in Istiaia, the average temperature is 14°C (58°F). The maximum can reach 25°C (78°F), while the minimum can drop to as low as 6°C (43°F). This makes Istiaia a comfortable destination for travelers seeking mild weather.

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

The chart illustrates April temperature patterns in Istiaia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Istiaia, April typically has an average temperature of 14°C (58°F), with highs reaching up to 25°C (78°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Istiaia generated using information from the Copernicus Climate Change Service.

April Precipitation in Istiaia

In Istiaia in April, the total precipitation amount reaches 76 mm (3.0 in) over the course of 6 days.

April Precipitation Trends in Istiaia

The chart displays monthly precipitation patterns in Istiaia, 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 Istiaia, April typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Istiaia

In Istiaia in April, humidity is 70%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace that can make outdoor activities feel sticky and exhausting, potentially limiting your exploration to cooler hours of the day.

April Average Humidity in Istiaia

This chart illustrates the average monthly humidity levels in Istiaia, 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 Istiaia is approximately 70%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Istiaia

In Istiaia 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 Istiaia.

Maximum UV Index Levels in Istiaia for April

The chart shows the monthly maximum UV Index (UVI) for Istiaia 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 Istiaia typically reaches 8, which falls under the very high exposure category.

Data source: Istiaia 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 Istiaia Compares to Other Months

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

This table compares monthly weather conditions in Istiaia, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	105 mm (4.1 inches)	82%	moderate
February Weather	10°C (51°F)	99 mm (3.9 inches)	78%	moderate
March Weather	12°C (53°F)	87 mm (3.4 inches)	76%	high
April Weather	14°C (58°F)	76 mm (3.0 inches)	70%	very high
May Weather	19°C (67°F)	38 mm (1.5 inches)	71%	very high
June Weather	24°C (75°F)	25 mm (1.0 inches)	61%	very high
July Weather	26°C (80°F)	59 mm (2.3 inches)	57%	very high
August Weather	27°C (80°F)	23 mm (0.9 inches)	51%	very high
September Weather	24°C (75°F)	56 mm (2.2 inches)	58%	very high
October Weather	19°C (66°F)	100 mm (3.9 inches)	73%	high
November Weather	15°C (59°F)	88 mm (3.5 inches)	79%	moderate
December Weather	12°C (53°F)	101 mm (4.0 inches)	81%	moderate