Last updated: August 23, 2025
In April, the average temperature in Heris, Iran is 9°C (48°F). Temperatures can vary significantly, with a minimum of -8°C (18°F) and a maximum reaching 25°C (77°F). Expect precipitation of approximately 77 mm (3.0 in) spread over 13 days, and enjoy a relatively high humidity level of 69% during this month.
In April in Heris, the average temperature is 9°C (48°F), with maximums reaching 25°C (77°F) and minimums plummeting as low as -8°C (18°F). Pack accordingly to enjoy a comfortable visit, as the weather can vary greatly during this time.
In Heris in April, the precipitation amount is 77 mm (3.0 in) spread over a total of 13 days.
In Heris in April humidity is 69%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill in the air, making travel a bit uncomfortable and requiring extra layers to stay warm while exploring.
In Heris in April, 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 Heris.
UV Risk Categories
Weather in Heris varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Heris, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (22°F) | 31 mm (1.2 inches) | 77% | moderate |
February Weather | -2°C (28°F) | 56 mm (2.2 inches) | 78% | moderate |
March Weather | 4°C (39°F) | 65 mm (2.6 inches) | 76% | very high |
April Weather | 9°C (48°F) | 77 mm (3.0 inches) | 69% | very high |
May Weather | 14°C (57°F) | 49 mm (1.9 inches) | 68% | extreme |
June Weather | 20°C (68°F) | 15 mm (0.6 inches) | 62% | extreme |
July Weather | 22°C (72°F) | 11 mm (0.4 inches) | 59% | extreme |
August Weather | 21°C (70°F) | 8 mm (0.3 inches) | 46% | extreme |
September Weather | 18°C (64°F) | 9 mm (0.4 inches) | 59% | very high |
October Weather | 11°C (52°F) | 32 mm (1.3 inches) | 76% | high |
November Weather | 4°C (39°F) | 35 mm (1.4 inches) | 78% | moderate |
December Weather | -1°C (31°F) | 42 mm (1.7 inches) | 77% | moderate |