August weather forecast
Iran

August in Iran marks the conclusion of the peak summer season, though high temperatures persist across its diverse climatic regions. In the arid desert regions, such as Dasht-e Kavir and Dasht-e Lut, daytime temperatures continue to hover around a sweltering 40°C (104°F) to 45°C (113°F), while nighttime temperatures remain high, generally staying above 20°C (68°F).

The cold semi-arid regions, including cities like Tabriz and Ardabil, endure the residual heat of the summer, with average temperatures typically ranging from 25°C (77°F) to 35°C (95°F). Precipitation remains scarce during this period, aligning with the overall dry conditions of the summer season.

In the warm temperate regions, home to cities like Shiraz and Isfahan, August sees daytime temperatures of 35°C (95°F) to 40°C (104°F), and nighttime temperatures generally do not drop below 20°C (68°F). The region continues to experience its dry season, with rainfall being a rare occurrence.

The tropical and subtropical steppe regions, particularly those along the southern coastlines near the Persian Gulf and the Gulf of Oman, continue to experience intense heat, with temperatures reaching up to 45°C (113°F). Rainfall remains a rarity during this month, maintaining the region's dry summer conditions.

When compared to July, August brings subtly lower temperatures across Iran, signalling the gradual winding down of the intense summer heat. While the country remains hot, the weather transitions towards the more temperate conditions of the upcoming autumn months, starting from September.

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• Tehran - August »
  During the month of August, an average low-temperature of 22.8°C (73°F) is recorded in Tehran, Iran. In Tehran, in August, during 3.4 rainfall days, 7mm (0.28") of precipitation is typically accumulated.
• Mashhad - August »
  On the first day of August in Mashhad sunrise is at 04:38 and sunset at 18:37. In August, the average sunshine duration in Mashhad is 12.5h.
• Isfahan - August »
  On the first day of August in Isfahan, sunrise is at 05:17 and sunset at 19:01. August is the last month it rains in Isfahan.
• Karaj - August »
  The month with the least rainfall in Karaj is August, when the rain falls for 0.3 days and typically collects 1mm (0.04") of precipitation. On the last day of August, in Karaj, sunrise is at 05:37 and sunset at 18:35 +0330.
• Tabriz - August »
  The months with the least rainfall in Tabriz are August and September Rain falls for 2.4 days and accumulates 3mm (0.12") of rain. With an average relative humidity of 39%, August is the least humid month in Tabriz, Iran.
• Shiraz - August »
  On the first day of August in Shiraz sunrise is at 05:19 and sunset at 18:52. During 0.4 rainfall days, in August, Shiraz aggregates 0mm (0") of precipitation.
• Qom - August »
  The month with the least rainfall is August, when the rain falls for 0.1 days and typically collects 0mm (0") of precipitation. In August, on the first day of the month, sunrise is at 05:16 and sunset at 19:08.
• Ahvaz - August »
  June through August, with an average of 12.1h of sunshine, are months with the most sunshine in Ahvaz. June through August, with an average maximum UV index of 10, are months with the highest UV index in Ahvaz.
• Kermanshah - August »
  The months with the least rainfall in Kermanshah are July and August Rain falls for 0.4 days and accumulates 0mm (0") of rain. July and August, with an average relative humidity of 23%, are the least humid months in Kermanshah, Iran.
• Urmia - August »
  The month with the least rainfall in Urmia is August, when the rain falls for 1.7 days and typically collects 2mm (0.08") of precipitation. Urmia transitions from the peak summer heat of July to a slightly cooler August.
• Rasht - August »
  In Rasht during August, the rain falls for 9.8 days and regularly aggregates up to 39mm (1.54") of precipitation. On the first day of August in Rasht, sunrise is at 05:16 and sunset at 19:19.
• Zahedan - August »
  In Zahedan in August, during 0.2 rainfall days, 1mm (0.04") of precipitation is typically accumulated. On the first day of August in Zahedan, Iran, sunrise is at 04:46 and sunset at 18:18.