Last updated: August 21, 2025
April in Hamadan, Iran, brings a dynamic climate characterized by a maximum temperature of 26°C (79°F) and an average of 11°C (52°F), offering a pleasant contrast to its minimum of -4°C (26°F). This month sees significant precipitation, totaling 98 mm (3.9 in), spread across 15 days, contributing to a humid atmosphere with an average humidity level of 66%. As spring unfolds, the blend of warm days and cool nights, along with intermittent rainfall, creates an enchanting environment that showcases the region's natural beauty.
As April arrives in Hamadan, Iran, the city experiences a charming transition into spring. With temperatures ranging from a minimum of -4°C (26°F) to a maximum of 26°C (79°F), the average temperature rises to a comfortable 11°C (52°F). This month marks a significant shift from the lingering chill of winter; notably, the average temperature increases by 5°C compared to March, reflecting a burgeoning warmth. The gradual climb in temperatures not only lifts spirits but also invites the vibrant reawakening of nature, making April an enchanting time to experience the beauty of Hamadan.
April in Hamadan marks a significant peak in precipitation, with an impressive 98 mm (3.9 in) of rainfall, contributing to the area's lush springtime ambiance. This uptick is notable compared to the preceding months, where February and March also brought considerable rain, recording 76 mm (3.0 in) and 86 mm (3.4 in) respectively. The month experiences 15 days of precipitation, indicating a lively and moist atmosphere that invigorates the landscape. As April transitions into the drier summer months, characterized by minimal rainfall, this period stands out as a vital contributor to the region’s water resources and agricultural potential, highlighting the essential role of spring rains in Hamadan's climate cycle.
In April, Hamadan experiences a noticeable decline in humidity, with levels dropping to 66%. This shift marks a continuation of the gradual decrease that begins in March and paves the way for the drier months ahead. Following a humid winter, where January and February recorded high humidity rates of 76% and 72% respectively, April ushers in a more temperate atmosphere, suggesting the arrival of spring. As the year progresses, humidity levels will continue to decline, reaching a low of 36% in August before rising again in the fall. This trend not only highlights the seasonal variations in Hamadan but also enhances the region's charm as it transitions through its diverse climatic phases.
In April, Hamadan experiences a notable surge in the UV Index, reaching 10, which places it firmly in the very high exposure category. This indicates a significant increase from the previous months, as the burn time shortens to just 15 minutes. Transitioning from a UV Index of 6 in February and a spike to 9 in March, April prepares residents and visitors for essential sun safety measures, as protection becomes increasingly crucial. The month sets the stage for an even hotter May, where the UV Index escalates to an extreme level of 13. As the trend advances through the summer, awareness of the UV Index in Hamadan remains vital for outdoor enthusiasts. For more details on UV levels throughout the year, visit Hamadan UV Index.
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In April, Hamadan, Iran, basks in a remarkable 346 hours of sunshine, heralding the arrival of spring with vibrant energy and warmth. This marks a significant rise from the 321 hours seen in March, illustrating a clear upward trend as the days grow longer and the sun shines brighter. The month not only showcases a growing increase in daylight but also sets the stage for May, which boasts an impressive 389 hours of sunshine, continuing the ascent. This pattern emphasizes the region's transition into the sunnier months, highlighting how April serves as a delightful prelude to the abundant sunshine that characterizes the peak summer months ahead. The gradual escalation of sunshine hours is a joyful reminder of nature’s awakening, inviting residents and visitors alike to revel in the beauty of this enchanting season.
In April, Hamadan, Iran experiences a 61% chance of sunny weather, marking a slight increase from the previous months of March (59%) and February (64%). As spring progresses, the likelihood of sunshine begins to climb, hinting at the warmer days to come. This trend continues into May, where the chances rise to 66%, paving the way for the near certain sun of the summer months ahead. In contrast to the late autumn and winter months, where the sunshine probability dips significantly, April serves as a pleasant transition, offering a welcome blend of warmth and light as nature begins to flourish again.
As spring arrives in Hamadan, Iran, daylight begins to expand significantly, reaching 13 hours in April. This increase marks a notable transition from the 10 hours of daylight experienced in the earlier winter months of January and February. As the days grow longer, the natural light encourages vibrant outdoor activities, inviting locals and visitors alike to embrace the warming weather. Following April, daylight remains steady at 13 hours in May before peaking at 14 hours during the summer months of June and July. After this peak, daylight gradually recedes, settling back into the shorter durations of autumn and winter, where it dips to 10 hours by November and even further to 9 hours in December. The progression of daylight in Hamadan illustrates the rhythmic dance of seasons, heralding both growth and change as the year unfolds.
In Hamadan, Iran, the month of April brings a gentle breeze, with an average wind speed of 2.7 m/s (6 mph). While this is a slight uptick from the preceding months, it follows a seasonal pattern where winds gradually increase from March's 3.1 m/s before slightly tapering off in May and June. This consistency reflects the region's mild spring climate, where the wind serves as a refreshing complement to warmer temperatures. As summer approaches, the winds stabilize around 2.6 to 2.8 m/s, maintaining a pleasant environment that hints at the transitional nature of April—a month that embodies both renewal and the forthcoming heat of summer.
Weather in Hamadan varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Hamadan, focusing on differences in temperature, rainfall, humidity, and UV levels.
April's weather in Hamadan contrasts significantly with the colder January conditions. In April, temperatures range from a minimum of -4°C (26°F) to a pleasant average of 11°C (52°F), peaking at 26°C (79°F). This month also sees more precipitation, with 98 mm (3.9 in) falling over 15 days, resulting in a humidity level of 66%. In contrast, January experiences chilly temperatures, with minimums reaching -16°C (4°F) and average temperatures hovering around -1°C (31°F), rarely exceeding 14°C (57°F). Additionally, January has less precipitation at 45 mm (1.8 in) spread over 8 days, accompanied by a higher humidity of 76%. For a closer look at January's weather, you can check Hamadan weather in January.
April and February present stark contrasts in weather patterns. While February experiences colder temperatures with an average of 1°C (34°F) and a chilling low of -19°C (-1°F), April warms up significantly, showcasing an average of 11°C (52°F) and highs reaching up to 26°C (79°F). Precipitation is more frequent in April, occurring over 15 days and averaging 98 mm (3.9 in), compared to February's 9 days and 76 mm (3.0 in). Additionally, April boasts a slightly lower humidity level of 66% compared to February's 72%, which may make the warmer days feel more comfortable. For a closer look at February weather in Hamadan, you can visit Hamadan weather in February.
April generally presents a noticeable improvement in weather conditions compared to March. The average temperature rises from 6°C (43°F) in March to 11°C (52°F) in April, with the maximum daily highs reaching 26°C (79°F) in April, compared to 24°C (75°F) in March. Precipitation increases slightly from 86 mm (3.4 in) over 13 days in March to 98 mm (3.9 in) over 15 days in April, indicating more frequent rain showers as the month progresses. Additionally, April's humidity is slightly lower at 66%, compared to March's 73%. For a detailed look at the weather conditions in March, you can visit Hamadan weather in March.
In comparing the weather between April and May, we see a notable shift in temperature and precipitation. April experiences a wider temperature range with minimums dipping as low as -4°C (26°F) and an average of 11°C (52°F), while May sees a more moderate range with minimums starting at 5°C (41°F) and an average temperature of 16°C (61°F). The maximum temperatures also reflect this warming trend, rising from 26°C (79°F) in April to a peak of 30°C (87°F) in May. Rainfall decreases from 98 mm (3.9 in) over 15 days in April to 59 mm (2.3 in) over 12 days in May, contributing to a slightly lower humidity of 62% compared to April's 66%. For a more detailed look at the weather specifics, you can visit Hamadan weather in May.
April and June present a marked contrast in weather conditions. In April, temperatures range from a chilly minimum of -4°C (26°F) to a comfortable maximum of 26°C (79°F), with an average temperature of 11°C (52°F). The month is characterized by notable precipitation, averaging 98 mm (3.9 in) over about 15 days, along with a higher humidity level of 66%. In comparison, June exhibits much warmer temperatures, with a minimum of 9°C (48°F) and a maximum soaring up to 37°C (99°F), yielding an average of 23°C (74°F). Rainfall is significantly reduced in June, with only 5 mm (0.2 in) falling over just 2 days and humidity dropping to 54%. For more specific insights into June weather, you can check Hamadan weather in June.
April and July present contrasting weather patterns. In April, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant average of 11°C (52°F), peaking at 26°C (79°F). This month experiences significant rainfall, with a total of 98 mm (3.9 in) over about 15 days, contributing to a humidity level of 66%. In stark contrast, July boasts much warmer conditions, with temperatures ranging from a minimum of 14°C (58°F) to a sweltering average of 27°C (81°F) and highs reaching up to 38°C (100°F). This month experiences very little precipitation, with only 2 mm (0.1 in) and no rainy days, resulting in a lower humidity of 46%. Overall, April's cool and wet weather stands in clear contrast to the hot and dry conditions of July. For more detailed information, you can refer to Hamadan weather in July.
April and August present stark contrasts in weather conditions. In April, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant maximum of 26°C (79°F), with an average of 11°C (52°F). This month is also characterized by relatively high precipitation, measuring 98 mm (3.9 in) over 15 days and a humidity level of 66%. In contrast, August boasts a much warmer climate, with temperatures ranging from a minimum of 13°C (55°F) to a scorching maximum of 37°C (99°F), maintaining an average of 26°C (79°F). Remarkably, August experiences very little rainfall, with only 2 mm (0.1 in) and no precipitation days, leading to a much lower humidity of 36%. For more detailed weather insights, you can check Hamadan weather in August.
April weather is characterized by a wide range of temperatures, with a minimum of -4°C (26°F) and a maximum reaching 26°C (79°F), averaging around 11°C (52°F). This month also sees considerable precipitation of about 98 mm (3.9 in) over approximately 15 days, resulting in a relatively high humidity level of 66%. In contrast, September brings more stable and warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 35°C (95°F), averaging 22°C (72°F). Notably, September experiences significantly less rainfall, with only 1 mm (0.0 in) and no rainy days, contributing to a lower humidity of 40%. For more detailed insights, you can check Hamadan weather in September.
April and October present contrasting weather experiences. In April, temperatures can vary significantly, with a minimum of -4°C (26°F) and a maximum reaching up to 26°C (79°F), resulting in an average temperature of 11°C (52°F). This month is also characterized by higher precipitation, averaging 98 mm (3.9 in) over about 15 days, contributing to a humidity level of 66%.
In contrast, October offers a milder climate, with temperatures ranging from a minimum of 2°C (36°F) to a high of 28°C (83°F), leading to an average of 14°C (58°F). The month sees much less rainfall, totaling only 32 mm (1.3 in) over about 6 days, and a lower humidity of 59%. For more details on October weather, you can check Hamadan weather in October.
April and November present distinct weather patterns as the seasons shift. In April, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant maximum of 26°C (79°F), with an average temperature of 11°C (52°F). This month experiences 98 mm (3.9 in) of precipitation over about 15 days, and humidity hovers around 66%. In contrast, November features cooler temperatures, with a minimum of -6°C (22°F) and a maximum of 22°C (72°F), averaging only 6°C (44°F). Precipitation decreases to 57 mm (2.3 in) over 10 days, while humidity slightly rises to 70%. For more detailed information about November weather, you can refer to Hamadan weather in November.
April and December present contrasting weather patterns. In April, temperatures range from a chilly -4°C (26°F) at night to a pleasant 26°C (79°F) during the day, with an average temperature of 11°C (52°F). This month sees about 98 mm of precipitation over 15 days, contributing to a relatively comfortable humidity level of 66%. In stark contrast, December experiences much colder conditions, with nightly lows plummeting to -12°C (12°F) and daytime highs reaching only up to 15°C (59°F). The average temperature sits at a frigid 2°C (36°F), and precipitation is lighter at 55 mm over just 8 days, despite a higher humidity of 75%. For a more detailed look at December weather, visit Hamadan weather in December.
April in Hamadan brings a refreshing transition from the chill of winter to the mildness of spring. With temperatures rising significantly, residents experience a delightful shift, where daytime warmth contrasts with the crisp evening air. Unlike the preceding months, April sees a notable increase in precipitation, contributing to the region's lush scenery, although it comes with frequent rainy days. This blend of rising humidity and fluctuating temperatures creates a unique climate, ideal for enjoying the blossoming nature. To explore more about Hamadan's delightful weather trends, check out Hamadan Climate.