April Weather in Heris, Iran

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.

April Temperature in Heris

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.

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

The chart illustrates April temperature patterns in Heris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heris, April typically has an average temperature of 9°C (48°F), with highs reaching up to 25°C (77°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec222839485767726964523931
Data source: Temperature data for Heris generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Heris

In Heris in April, the precipitation amount is 77 mm (3.0 in) spread over a total of 13 days.

April Precipitation Trends in Heris

The chart displays monthly precipitation patterns in Heris, 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 Heris, April typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec3156657749151189323542
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Heris

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.

April Average Humidity in Heris

This chart illustrates the average monthly humidity levels in Heris, 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 Heris is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%78%76%69%68%62%59%46%59%76%79%78%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Heris

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.

Maximum UV Index Levels in Heris for April

The chart shows the monthly maximum UV Index (UVI) for Heris 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 Heris typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45109121212119743
Data source: Heris 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 Heris Compares to Other Months

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.

This table compares monthly weather conditions in Heris, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
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 Weather4°C (39°F)65 mm (2.6 inches)76%very high
April Weather9°C (48°F)77 mm (3.0 inches)69%very high
May Weather14°C (57°F)49 mm (1.9 inches)68%extreme
June Weather20°C (68°F)15 mm (0.6 inches)62%extreme
July Weather22°C (72°F)11 mm (0.4 inches)59%extreme
August Weather21°C (70°F)8 mm (0.3 inches)46%extreme
September Weather18°C (64°F)9 mm (0.4 inches)59%very high
October Weather11°C (52°F)32 mm (1.3 inches)76%high
November Weather4°C (39°F)35 mm (1.4 inches)78%moderate
December Weather-1°C (31°F)42 mm (1.7 inches)77%moderate

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