Last updated: August 21, 2025
December in Nowshahr, Iran presents a mild coastal climate, characterized by an average temperature of 13°C (56°F), with daily highs reaching up to 23°C (74°F) and lows dipping to 6°C (42°F). This month experiences significant precipitation, with a total of 148 mm (5.8 in) over approximately 16 days, making it one of the wetter months. The humidity levels hover around 73%, contributing to the feeling of dampness in the air. While the weather remains cool and wet, it offers a unique charm to this beautiful region.
In December, Nowshahr, Iran, experiences a notable shift as winter sets in, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 23°C (74°F). The average temperature hovers around 13°C (56°F), marking a drop from the milder conditions of late autumn. This month's temperatures showcase the onset of cooler weather, yet the highs still provide a mild escape, contrasting with the chill of other winter months. December’s climate reflects a gradual transition, hinting at the balance of coolness and comfort typical of the region, making it an ideal time for cozy gatherings and enjoying the waning warmth before the full embrace of winter.
In December, Nowshahr experiences a notable precipitation level of 148 mm (5.8 in) over 16 days, marking a continuation of the region's wet winter season. This figure reflects a slight decrease compared to the more intense rainfall of November, which recorded 247 mm (9.7 in). However, December's precipitation still signifies significant moisture, supporting the lush landscapes typical of this coastal area. As the year approaches its end, the trends indicate that while the rainfall begins to taper off, Nowshahr remains one of Iran's wetter locales, with precipitation peaking in the earlier winter months. Thus, December acts as a critical transitional period, bridging the heavy downpours of autumn and the lighter rains that characterize the spring months.
In Nowshahr, Iran, December marks a notable shift in humidity levels, with the average dropping to 73%. This decline follows the trend of increasing moisture that peaks in the winter months, as November registers the highest humidity at 79%. As the year progresses into the frosty depths of December, the humidity recedes slightly, contributing to a more comfortable atmosphere, particularly when compared to the summer months that experience lower humidity, with August at a refreshing 68%. Overall, the data reveals a subtle yet consistent rhythm: while winter months typically trend higher in humidity, December offers a gentle transition into a drier phase that sets the stage for the coming year.
In December, Nowshahr, Iran experiences a moderate UV Index of 3, similar to the beginning of the year when the UV index is typically lower. With a burn time of 30 minutes, locals and visitors alike can enjoy outdoor activities while still being mindful of sun exposure. Notably, as the year progresses from January’s UV index of 3 to the peak of 11 in May, there is a clear trend of increasing intensity, highlighting the importance of sun protection during the warmer months. As temperatures rise in the middle of the year, elevated UV levels, particularly in July and August with indexes reaching 10, require vigilance against potential skin damage. For more detailed information and tips on managing UV exposure, you can visit Nowshahr UV Index.
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In December, Nowshahr, Iran basks in 248 hours of sunshine, wrapping up the year with a warm glow amidst the cooler temperatures. The trend of sunshine hours reveals a clear pattern: as the year progresses from January to July, the sun shines brighter, peaking at an impressive 381 hours in June and July. This abundance of sunlight gradually declines towards the end of the year, with December receiving a respectable amount that is still higher than in the early months. As the landscape transitions into winter, the lingering sunshine in December offers a gentle reminder of the vibrancy that characterized the sunnier months, inviting both locals and visitors to enjoy the serene beauty of Nowshahr's winter days.
In December, Nowshahr, Iran, experiences a 55% chance of sunny weather, which marks a notable shift in comparison to the preceding months. This figure offers a refreshing glimmer of optimism amidst the typically overcast winter skies, especially as November lingers at a lower 44%. As the year winds down, December's sunshine likelihood aligns more closely with the sunnier summer months, such as July and August, where residents bask in 54% and 64% of sunny days, respectively. This trend suggests that while winter brings cooler temperatures, there remains a consistent opportunity for sun-drenched moments, inviting both locals and travelers to enjoy the mild, bright days that December can offer.
In Nowshahr, Iran, the rhythm of daylight dances through the months, with December heralding a return to shorter days as it wraps up the year at 9 hours of sunlight. This mirrors the daylight patterns seen in January, creating a symmetrical dip in brightness during the winter months. As the year progresses from the brighter April and May, which boast the longest 14 hours of daylight, each season brings its own charm. The gradual reduction from 14 hours in early summer to a modest 10 hours in late fall highlights the region's mild seasonal shifts. Overall, December encapsulates the seasonal transition, leading to a cozy close of the year, one that beautifully contrasts the vibrant longer days experienced just months prior.
As December settles over Nowshahr, Iran, the average wind speed hovers around 2.7 m/s (6 mph), providing a gentle and refreshing breeze that mirrors the calmness of winter. This month's wind speed slightly dips from the previous month's average of 2.8 m/s, reflecting a subtle trend of lower winds as the year comes to a close. Over the year, the wind speeds have shown a gradual ebb and flow, peaking during the transitional months of March and September at 3.3 m/s and 3.0 m/s, respectively. Despite some fluctuations, the overall patterns suggest a slight recession in wind intensity during the colder months, culminating in the serene atmosphere that December brings to the coastal landscape of Nowshahr.
Weather in Nowshahr varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nowshahr, focusing on differences in temperature, rainfall, humidity, and UV levels.
December's weather is characterized by warmer temperatures, with an average of 13°C (56°F) and maximum highs reaching 23°C (74°F). In contrast, January experiences slightly cooler conditions, with an average temperature of 11°C (52°F) and a maximum of 20°C (68°F). While both months are relatively humid, January is just a bit more so at 75%, compared to December's 73%. Additionally, December sees higher precipitation levels, totaling 148 mm (5.8 in) over 16 days, whereas January has 121 mm (4.7 in) over 12 days. For more detailed information, you can check Nowshahr weather in January.
In comparing the weather of December and February, we observe a noticeable difference in temperatures and conditions. December experiences warmer temperatures with a minimum of 6°C (42°F) and an average of 13°C (56°F), peaking at 23°C (74°F). This month also sees significant precipitation, with 148 mm (5.8 in) over 16 days and a humidity level of 73%. In contrast, February is cooler, with a minimum of 1°C (34°F) and an average of 10°C (51°F), while the maximum temperature reaches 21°C (70°F). February has slightly less precipitation at 137 mm (5.4 in) over 13 days, accompanied by a higher humidity of 77%. For more specific details about February weather, check Nowshahr weather in February.
In December, the weather features a mild range of temperatures, with a minimum of 6°C (42°F) and a maximum of 23°C (74°F), while March experiences slightly cooler early temperatures with a minimum of 3°C (39°F) and a higher maximum of 25°C (78°F). Precipitation in December is notably higher at 148 mm (5.8 in) over 16 days, compared to March's 95 mm (3.7 in) over 14 days. Humidity levels are also comparable, with December at 73% and March slightly higher at 77%. The transition from December to March highlights a gradual warming trend, making March a bit drier and potentially more pleasant. For more detailed insights into the weather during this month, you can visit Nowshahr weather in March.
When comparing the weather in December and April, December tends to be slightly cooler with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 23°C (74°F), while April offers a warmer climate with temperatures from 7°C (45°F) to 27°C (80°F). Precipitation is notably higher in December, totaling 148 mm (5.8 in) over 16 days, compared to April’s 89 mm (3.5 in) over 13 days. Additionally, humidity in both months remains relatively similar, with December at 73% and April at 75%. For a detailed look at April's weather, you can visit Nowshahr weather in April.
December and May present distinct contrasts in weather. In December, temperatures range from a cool minimum of 6°C (42°F) to a maximum of 23°C (74°F), with an average of 13°C (56°F). The month is characterized by a higher precipitation level of 148 mm (5.8 in) over 16 days and a humidity of 73%. In comparison, May offers warmer conditions, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 31°C (87°F), averaging 20°C (68°F). Precipitation drops significantly to 49 mm (1.9 in) over just 9 days, while humidity increases slightly to 77%. For a more detailed overview, you can check Nowshahr weather in May.
December and June present striking contrasts in weather. In December, temperatures range from a cool minimum of 6°C (42°F) to a mild maximum of 23°C (74°F), with an average temperature of 13°C (56°F). The month is relatively wet, with 148 mm (5.8 in) of precipitation spread over 16 days, contributing to a humidity level of 73%. In contrast, June offers much warmer conditions, with temperatures ranging from 17°C (62°F) at night to a sweltering 32°C (89°F) during the day, and an average of 24°C (76°F). June experiences significantly less rainfall, with just 27 mm (1.1 in) over 6 days and a slightly higher humidity of 77%. For more details on June weather in Nowshahr, you can visit Nowshahr weather in June.
December and July present stark contrasts in weather conditions. December temperatures range from a minimum of 6°C (42°F) to a maximum of 23°C (74°F), with an average of 13°C (56°F). In this month, rainfall is significant, totaling 148 mm (5.8 in) over about 16 days, coupled with a humidity level of 73%. In contrast, July boasts much warmer temperatures, with a minimum of 21°C (69°F) and a maximum reaching 32°C (90°F), leading to an average temperature of 27°C (80°F). Precipitation in July is considerably lower at 88 mm (3.5 in) across 13 days, and humidity slightly increases to 76%. For more detailed information, you can check Nowshahr weather in July.
The weather in December and August presents a striking contrast. December typically sees cooler temperatures, with a minimum of 6°C (42°F) and an average high of 23°C (74°F), along with higher precipitation, totaling 148 mm (5.8 in) over 16 days and an average humidity of 73%. In contrast, August boasts warmer weather, with minimum temperatures around 19°C (67°F) and average highs of 33°C (91°F). Rainfall is significantly lower during this month, reaching only 59 mm (2.3 in) across 12 days, and humidity dips slightly to 68%. For more detailed insights, you can check Nowshahr weather in August.
In comparing the weather of December and September, it's clear that September enjoys warmer temperatures, with a range from a minimum of 17°C (63°F) to a maximum of 34°C (93°F), and an average of 24°C (76°F). In contrast, December presents a much cooler climate, with temperatures ranging from 6°C (42°F) to a maximum of 23°C (74°F) and an average of 13°C (56°F). While both months feature similar levels of precipitation, September has slightly less rainfall at 119 mm (4.7 in) over 15 days compared to December's 148 mm (5.8 in) over 16 days. Humidity levels remain comparable, with December at 73% and September at 72%. For a detailed look at the weather in September, visit Nowshahr weather in September.
In comparing the weather between October and December, we can see notable differences in temperature, precipitation, and humidity. October boasts a warmer climate with minimum temperatures around 13°C (55°F) and maximums reaching up to 31°C (87°F), making it the warmer month on average at 20°C (68°F). In contrast, December sees cooler temperatures, with a minimum of 6°C (42°F) and a much lower maximum of 23°C (74°F). While October experiences more precipitation at 225 mm (8.9 in) over 15 days, December has slightly less with 148 mm (5.8 in) over 16 days, reflecting a wetter atmospheric condition. Humidity levels also differ, with December averaging 73% compared to October's 78%. For a closer look at October weather specifics, visit Nowshahr weather in October.
When comparing the weather patterns of November and December, notable differences emerge. In December, the temperature ranges from a minimum of 6°C (42°F) to a maximum of 23°C (74°F), averaging around 13°C (56°F). In contrast, November boasts slightly warmer temperatures with a minimum of 8°C (47°F) and a maximum of 28°C (83°F), averaging 15°C (60°F). Additionally, December experiences less precipitation than November, receiving 148 mm (5.8 in) over 16 days compared to November's 247 mm (9.7 in) over 17 days. Humidity levels are also slightly lower in December at 73%, while November maintains higher humidity at 79%. For more detailed insights on November weather, visit Nowshahr weather in November.
December in Nowshahr brings a distinct shift in climate, marked by cooler temperatures and increased precipitation compared to the milder and drier months preceding it. The month is characterized by a delightful blend of chilly days and rain, leading to an average temperature of around 13°C (56°F) that contrasts sharply with the warmth of earlier autumn. With 148 mm of rainfall over 16 days, December is among the wettest months, saturating the landscape and enhancing the area's lush greenery. The 73% humidity adds to the crisp atmosphere, making it a unique time to experience Nowshahr's natural beauty. To explore more about the shifting weather patterns and how they influence the environment, visit Nowshahr Climate.