Last updated: June 24, 2025
In April, the average temperature in Athens, United States hovers around 17°C (63°F), with a range that can dip to a chilly 1°C (33°F) and soar to a warm 30°C (86°F). Expect 122 mm (4.8 in) of precipitation spread over approximately 9 days, resulting in an average humidity level of 81%. Plan your activities accordingly to make the most of the weather!
In April in Athens, the average temperature is 17°C (63°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 1°C (33°F). This makes it an ideal time for travelers to experience a mix of warm days and cool evenings, perfect for exploring and enjoying outdoor activities.
In Athens in April, the precipitation amount is 122 mm (4.8 in) over a span of 9 days.
In Athens in April humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.
In Athens in April, 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 Athens.
UV Risk Categories
Weather in Athens varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Athens, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 8°C (46°F) | 106 mm (4.2 inches) | 86% | moderate |
February Weather | 11°C (51°F) | 140 mm (5.5 inches) | 84% | high |
March Weather | 13°C (56°F) | 116 mm (4.6 inches) | 83% | very high |
April Weather | 17°C (63°F) | 122 mm (4.8 inches) | 81% | very high |
May Weather | 22°C (71°F) | 126 mm (5.0 inches) | 81% | extreme |
June Weather | 25°C (77°F) | 113 mm (4.5 inches) | 81% | extreme |
July Weather | 26°C (80°F) | 115 mm (4.5 inches) | 83% | extreme |
August Weather | 26°C (79°F) | 132 mm (5.2 inches) | 81% | very high |
September Weather | 24°C (75°F) | 120 mm (4.7 inches) | 82% | very high |
October Weather | 19°C (66°F) | 134 mm (5.3 inches) | 78% | very high |
November Weather | 11°C (53°F) | 80 mm (3.1 inches) | 86% | high |
December Weather | 9°C (49°F) | 132 mm (5.2 inches) | 89% | moderate |