July Weather in Grevena, Greece

Last updated: August 23, 2025

In July, the average temperature in Grevena, Greece hovers around 24°C (76°F), offering a pleasant climate. However, be prepared for fluctuations, as temps can dip to a minimum of 12°C (54°F) and soar up to a scorching 39°C (103°F). With an average precipitation of 42 mm (1.7 in) falling over about 6 days, you might want to keep an umbrella handy. The overall humidity sits comfortably at 56%, making for a balanced and inviting atmosphere.

July Temperature in Grevena

In July in Grevena, the average temperature is 24°C (76°F). Maximums can reach 39°C (103°F), while minimums can drop as low as 12°C (54°F). It's essential to pack for a range of temperatures to ensure you stay comfortable during your travels.

July Weather in Grevena: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Grevena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grevena, July typically has an average temperature of 24°C (76°F), with highs reaching up to 39°C (103°F) and lows dropping to around 12°C (54°F).

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

July Precipitation in Grevena

In Grevena in July, the total precipitation amount is 42 mm (1.7 in) spread over 6 days.

July Precipitation Trends in Grevena

The chart displays monthly precipitation patterns in Grevena, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Grevena, July typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 6 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Grevena

In Grevena in July humidity is 56%. With average temperature 24°C (76°F), this humidity feels like a warm, enveloping embrace, creating a mildly thick atmosphere that can make outdoor activities feel a bit sluggish, yet still enjoyable for casual explorations and sightseeing.

July Average Humidity in Grevena

This chart illustrates the average monthly humidity levels in Grevena, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Grevena is approximately 56%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Grevena

In Grevena in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Grevena.

Maximum UV Index Levels in Grevena for July

The chart shows the monthly maximum UV Index (UVI) for Grevena in July, 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 July, the maximum UV index in Grevena typically reaches 10, which falls under the very high exposure category.

Data source: Grevena July 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 July Weather in Grevena Compares to Other Months

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

This table compares monthly weather conditions in Grevena, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	80 mm (3.2 inches)	84%	moderate
February Weather	5°C (42°F)	81 mm (3.2 inches)	78%	moderate
March Weather	7°C (46°F)	71 mm (2.8 inches)	75%	high
April Weather	12°C (53°F)	55 mm (2.2 inches)	70%	very high
May Weather	17°C (63°F)	54 mm (2.1 inches)	72%	very high
June Weather	21°C (70°F)	64 mm (2.5 inches)	60%	extreme
July Weather	24°C (76°F)	42 mm (1.7 inches)	56%	very high
August Weather	24°C (76°F)	28 mm (1.1 inches)	47%	very high
September Weather	20°C (68°F)	20 mm (0.8 inches)	56%	very high
October Weather	14°C (57°F)	59 mm (2.3 inches)	70%	high
November Weather	9°C (49°F)	102 mm (4.0 inches)	80%	moderate
December Weather	5°C (41°F)	106 mm (4.2 inches)	83%	moderate