Climate Overview
The climate in Dezful Airport is hot. The average annual temperature is 25°C and approximately 618mm of precipitation falls per year. December is the wettest month, receiving around 123mm of rainfall. Dezful Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to 6°C.
Temperature
Dezful Airport has a wide annual temperature range, spanning 40°C from the coldest to warmest months. July is the hottest month, with daytime highs reaching 46°C and an average of 38°C. January is the coolest month, with minimum temperatures around 6°C and an average of 12°C. On average, daily temperatures fluctuate by about 15°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.
Precipitation
Dezful Airport is a relatively dry area, receiving approximately 618mm of precipitation annually, which averages out to around 52mm per month. The wettest month is December, averaging 123mm of rainfall. March and November also tend to see above-average precipitation. The driest month is September, with just 0mm. That's 123mm less than December, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Dezful Airport is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.
Seasons
89 days until Winter
It is currently autumn in Dezful Airport, which began on September 23, 2026. Dezful Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 46°C, while the coldest stretch bottoms out in January near 6°C. Winter is next, beginning on December 21, 2026 (89 days from now).
Spring
Temperatures range from 11 to 38°C. Precipitation is moderate at around 191mm for the season, averaging 64mm per month. Winds are generally light, averaging 8km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 26 to 46°C. Precipitation is minimal, with only around 2mm for the entire season. Winds are generally light, averaging 8km/h. Stay hydrated, wear sun protection, and seek shade during the hottest hours of the day.
Autumn
Temperatures range from 13 to 43°C. Rainfall is relatively light, with around 115mm over the season and a monthly average of 38mm. Winds are generally light, averaging 7km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.
Winter
Temperatures range from 6 to 19°C. Rainfall is heavy, totalling around 311mm across the season with a monthly average of 104mm. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Dezful Airport is during April, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 58mm per month. By contrast, July can be uncomfortably hot with highs reaching 46°C, while January is the coldest period with lows dropping to 6°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Dezful Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
