Last updated: August 22, 2025
In September, the average temperature in Prroshyan, Armenia hovers around 19°C (67°F). You can expect minimum temperatures to dip to 5°C (42°F), while the mercury may soar as high as 34°C (94°F). With an average humidity of 67% and just 6 mm (0.2 in) of precipitation over a single day, it's a month marked by generally pleasant weather.
In September in Prroshyan, the average temperature is 19°C (67°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 5°C (42°F). Travelers should be prepared for a range of temperatures, ensuring they pack accordingly for both warm days and cooler nights.
In Prroshyan in September, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.
In Prroshyan in September, humidity is 67%. With an average temperature of 19°C (67°F), this humidity feels like walking through a warm, soft blanket, making sightseeing and outdoor activities a bit more challenging but still enjoyable for those prepared with light clothing and plenty of hydration.
In Prroshyan in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Prroshyan.
UV Risk Categories
Weather in Prroshyan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Prroshyan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 22 mm (0.9 inches) | 87% | moderate |
| February Weather | -2°C (29°F) | 31 mm (1.2 inches) | 88% | moderate |
| March Weather | 3°C (38°F) | 65 mm (2.6 inches) | 85% | very high |
| April Weather | 9°C (49°F) | 61 mm (2.4 inches) | 80% | very high |
| May Weather | 15°C (59°F) | 49 mm (1.9 inches) | 78% | extreme |
| June Weather | 21°C (70°F) | 9 mm (0.3 inches) | 79% | extreme |
| July Weather | 24°C (76°F) | 9 mm (0.3 inches) | 80% | extreme |
| August Weather | 23°C (74°F) | 8 mm (0.3 inches) | 66% | very high |
| September Weather | 19°C (67°F) | 6 mm (0.2 inches) | 67% | very high |
| October Weather | 12°C (53°F) | 18 mm (0.7 inches) | 81% | high |
| November Weather | 4°C (40°F) | 23 mm (0.9 inches) | 84% | moderate |
| December Weather | -1°C (31°F) | 39 mm (1.5 inches) | 85% | moderate |