March Weather in Nantong, China

Last updated: August 21, 2025

In March, Nantong, China experiences a transition into spring, characterized by a pleasant maximum temperature reaching 26°C (79°F) and a cooler average of 11°C (52°F). While daytime warmth invites outdoor activities, evenings can be brisk, with minimum temperatures dropping to 1°C (35°F). March sees a total precipitation of 61 mm (2.4 in), spread across approximately 10 rainy days, contributing to the region's humidity, which averages around 81%. This combination of warmth and moisture creates a vibrant atmosphere, making March an intriguing month for both nature enthusiasts and urban explorers alike.

March Temperature in Nantong

In Nantong, China, March marks a significant transition toward warmer weather, as temperatures rise from winter's chill. The month opens with a brisk minimum temperature of 1°C (35°F), but by month's end, highs can reach a delightful 26°C (79°F). This shift brings a pleasant average temperature of 11°C (52°F), setting the stage for springtime blooms and outdoor activities. As daylight hours increase, residents can finally bid farewell to the cold, embracing the sun's warmth. March serves as a gentle reminder of nature's cyclical patterns, with temperatures steadily climbing as April approaches, reinforcing the sense of renewal that defines this season.

March Weather in Nantong: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Nantong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nantong, March typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec414352607076838477665645
Data source: Temperature data for Nantong generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Nantong

March marks a notable transition in Nantong, China, as precipitation levels begin to rise with the arrival of spring. Recorded rainfall reaches 61 mm (2.4 in) over 10 days, showcasing an increase from the previous months. This uptick not only signifies a gradual shift toward the wetter months ahead but also lays the groundwork for the lush growth that characterizes the season. As temperatures warm, the March showers hint at the even more substantial precipitation expected in April and May, where amounts soar to 71 mm (2.8 in) and 110 mm (4.3 in), respectively. The pattern clearly illustrates a trend toward increased moisture, vital for the region's agricultural vitality and natural beauty.

March Precipitation Trends in Nantong

The chart displays monthly precipitation patterns in Nantong, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Nantong, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec48526171110133241173145514942
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Nantong

In March, Nantong experiences a noticeable uptick in humidity, reaching 81%, a significant leap from 73% in February. This increase sets the stage for the warmer months ahead, as the city transitions into spring. Following March, humidity continues to rise, peaking at 93% in July, which highlights a clear trend toward increasingly muggy conditions as the year progresses. April and May maintain high levels at 87%, indicating that residents can expect a sticky atmosphere as the season unfolds. As autumn approaches, humidity levels begin to decline, demonstrating a seasonal ebb and flow that paints a vivid picture of Nantong's climate rhythms throughout the year.

March Average Humidity in Nantong

This chart illustrates the average monthly humidity levels in Nantong, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Nantong is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Nantong

In March, Nantong experiences a notable shift in its UV Index, soaring to 8 and entering the very high exposure category. With a quickening burn time of just 15 minutes, this month marks the beginning of a trend towards increased sunlight intensity that continues into April and May, where the UV Index remains at 10. As spring progresses, individuals should prepare for more pronounced sun exposure, necessitating protective measures. The transition from the moderate levels in January and February to March's heightened index signals the approach of warmer weather—an important indicator for those enjoying outdoor activities. For further details on UV trends throughout the year, visit Nantong UV Index.

Maximum UV Index Levels in Nantong for March

The chart shows the monthly maximum UV Index (UVI) for Nantong in March, 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 March, the maximum UV index in Nantong typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101011111110864
Data source: Nantong March 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.

March Sunshine in Nantong

As March arrives in Nantong, China, residents are greeted by an invigorating increase in sunshine, with the city basking under 243 hours of sunlight. This marks a significant rise from January's modest 159 hours and February's 213 hours, signaling the gradual transition toward the warmer months. The upward trend continues into April and May, where sunshine peaks at 257 hours and 287 hours, respectively. Such a brightening pattern not only invites outdoor activities but also hints at the arrival of spring's vibrant spirit. With the summer months following closely, Nantong seems poised to enjoy its sun-filled days, particularly in August, where residents can soak in a remarkable 305 hours of golden rays.

Monthly Sunshine Duration in Nantong: March Highlighted

The March sunshine duration represents the total number of hours Nantong experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec159h213h243h257h287h276h277h305h259h243h222h217h
Data source: Nantong March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nantong During March

In Nantong, China, March marks a noticeable dip in sunny weather with only a 29% chance of sunshine, making it one of the cloudier months of the year. This trend represents a significant drop from the preceding winter months, where January and February enjoyed 50% and 44% chances of sun, respectively. As spring approaches in April, the likelihood of sunny days slightly climbs to 33%, but it remains lower than earlier winter months. Interestingly, the sunny disposition of late autumn and winter reveals a seasonal pattern where clear skies become scarce just as the spring season begins to unfold. Overall, if you're hoping for sunshine in March, it's wise to prepare for a mix of weather, as the chances remain limited amidst the transition toward warmer months.

Percentage of Sunny Days in March in Nantong

The chart illustrates the percentage of sunny days in Nantong throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Nantong experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%44%29%33%30%26%20%34%46%41%60%64%
Data source: Nantong March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nantong in March

As March arrives in Nantong, China, residents enjoy a pleasant 11 hours of daylight, mirroring the sunlit ambiance of February. This consistent duration hints at the gradual transition into spring, setting the stage for longer days ahead. Following this month, April promises a delightful increase with 12 hours of daylight, nudging the city closer to summer's peak brightness. Overall, the data reflects a clear trend: as winter recedes, daylight steadily expands, infusing the months ahead with more sunshine and the vibrancy of the changing seasons.

Average Daylight Hours in Nantong for March

The chart illustrates the variation in daylight duration in Nantong throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 17m11h 1m11h 59m12h 57m13h 47m14h 11m13h 59m13h 16m12h 20m11h 21m10h 30m10h 4m
Data source: Nantong daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Nantong

In March, Nantong experiences a gentle breeze with an average wind speed of 3.4 m/s (8 mph), mirroring the conditions of both April and May. As winter recedes, the wind begins to soften, showcasing a slight drop from February's 3.6 m/s (8 mph), but this April-like consistency hints at a stable transition into spring. The overall trend suggests that March maintains a pleasant atmosphere, balancing the chill of winter with the warmth of the approaching season, making it an ideal time for outdoor activities amidst the gentle whispers of the wind.

Average March Wind Speed in Nantong

The chart displays monthly wind speed patterns in Nantong, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.63.4 m/s3.43.43.14.32.83.43.33.32.9
Data source: Nantong March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Nantong Compares to Other Months

Weather in Nantong varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Nantong, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparison to January, March offers a noticeable shift in weather, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 26°C (79°F), showing an average of 11°C (52°F). This is a stark contrast to January's colder temperatures, which range from a minimum of -8°C (17°F) to a maximum of 18°C (65°F), with an average of only 5°C (41°F). Additionally, March tends to be wetter, accumulating 61 mm (2.4 in) of precipitation across 10 days, while January experiences a bit less rainfall at 48 mm (1.9 in) over 7 days. The humidity also rises in March to 81%, compared to January's 70%. For more detailed information on January weather, you can visit Nantong weather in January.

March typically brings milder and more variable weather compared to February. The average temperature rises from February's 6°C (43°F) to 11°C (52°F) in March, with a maximum of 26°C (79°F) that signals the onset of warmer days. However, the minimum temperature also increases, moving from February's chilly -4°C (26°F) to a more bearable 1°C (35°F). Precipitation is slightly higher in March at 61 mm (2.4 in) over 10 days, compared to February's 52 mm (2.1 in) across 9 days, accompanied by a rise in humidity from 73% in February to 81% in March. For detailed weather insights, you can refer to Nantong weather in February.

In March, temperatures range from a chilly minimum of 1°C (35°F) to a pleasant maximum of 26°C (79°F), with an average temperature of 11°C (52°F). The month experiences 61 mm (2.4 in) of precipitation over about 10 days, resulting in a humidity level of 81%. In contrast, April sees a warmer climate, with minimum temperatures rising to 6°C (42°F) and maximum temperatures reaching 30°C (85°F), resulting in an average of 16°C (60°F). Although April has slightly higher precipitation at 71 mm (2.8 in) across 8 days, the humidity also increases to 87%. For more detailed information, you can check Nantong weather in April.

March and May present quite distinct weather patterns in Nantong. In March, temperatures range from a chilly minimum of 1°C (35°F) to a comfortable maximum of 26°C (79°F), with an average temperature of 11°C (52°F). The month sees about 61 mm (2.4 in) of precipitation over 10 days, accompanied by high humidity at 81%. In contrast, May brings warmer conditions, with temperatures ranging from a minimum of 11°C (53°F) to a scorching maximum of 35°C (96°F) and an average temperature of 21°C (70°F). Precipitation increases to 110 mm (4.3 in) over 9 days, and humidity rises slightly to 87%. For more detailed information about the weather during this month, you can visit Nantong weather in May.

March and June present contrasting weather patterns. In March, temperatures range from a cool 1°C (35°F) at night to a comfortable average of 11°C (52°F) during the day, peaking at 26°C (79°F). The month experiences about 61 mm (2.4 in) of precipitation over roughly 10 days, accompanied by a humidity level of 81%. In stark contrast, June sees significantly warmer temperatures, with a minimum of 17°C (62°F), an average of 25°C (77°F), and a maximum of 36°C (98°F). This month is also rainier, accumulating about 133 mm (5.2 in) over 11 days, and features higher humidity at 89%. For more detailed insights, check out Nantong weather in June.

March and July present markedly different weather patterns. In March, temperatures range from a chilly minimum of 1°C (35°F) to a pleasant average of 11°C (52°F), peaking at 26°C (79°F). The month experiences around 61 mm (2.4 in) of precipitation over approximately 10 days, along with a relatively high humidity of 81%. In contrast, July brings a significant shift, with temperatures starting at a warm minimum of 19°C (67°F) and averaging 28°C (83°F), soaring to a scorching maximum of 40°C (104°F). Additionally, July sees a much higher precipitation of 241 mm (9.5 in) across 17 days and an even higher humidity level of 93%. For more insights on what July weather looks like, check out Nantong weather in July.

March and August display stark contrasts in weather conditions. In March, temperatures range from a chilly 1°C (35°F) at night to a mild max of 26°C (79°F) during the day, with an average of 11°C (52°F). Precipitation is moderate at 61 mm (2.4 in) over about 10 days, while humidity hovers around 81%. In comparison, August experiences significantly warmer temperatures, with nighttime lows of 21°C (71°F) and daytime highs reaching up to a scorching 38°C (100°F), culminating in an average temperature of 29°C (84°F). This month sees increased rainfall of 173 mm (6.8 in) spread over 15 days, and higher humidity levels at 91%. For detailed weather insights, refer to Nantong weather in August.

March and September present contrasting weather patterns that highlight the transition from early spring to early autumn. In March, temperatures range from a minimum of 1°C (35°F) to a maximum of 26°C (79°F), with an average of 11°C (52°F). The month sees 61 mm (2.4 in) of precipitation over about 10 days, and humidity levels remain consistently high at 81%. In contrast, September boasts much warmer temperatures, with a minimum of 17°C (62°F) and a maximum reaching 34°C (94°F), averaging 25°C (77°F). Rainfall increases significantly to 145 mm (5.7 in) over 11 days, yet humidity remains at 81%, creating a humid climate. For more details on September’s weather, visit Nantong weather in September.

In March, temperatures in Nantong start quite cool, with a minimum of 1°C (35°F) and an average of 11°C (52°F), peaking at a comfortable 26°C (79°F). This month also brings significant precipitation, with around 61 mm (2.4 in) falling over about 10 days, accompanied by a high humidity level of 81%. In contrast, October experiences milder weather, with minimum temperatures around 10°C (50°F) and an average of 19°C (66°F), reaching highs of 32°C (89°F). The month is drier, featuring only 51 mm (2.0 in) of rain over just 6 days and maintaining a similar humidity level of 80%. For more detailed insights, you can check out Nantong weather in October.

In comparing the weather of March and November, both months offer mild temperatures, though they each have their unique characteristics. March experiences a minimum temperature of 1°C and an average of 11°C, with highs reaching up to 26°C, alongside a higher average precipitation of 61 mm over about 10 days. In contrast, November's temperatures are slightly warmer, ranging from a minimum of 2°C to an average of 14°C, while also peaking at 27°C. Precipitation is less in November at 49 mm across 6 days, and humidity levels remain comparable, with November at 82% versus March’s 81%. For more information on November weather specifics, check out Nantong weather in November.

March and December present quite distinct weather patterns. In March, temperatures range from a chilly 1°C (35°F) at night to a warm 26°C (79°F) during the day, with an average of 11°C (52°F). The month experiences about 61 mm (2.4 in) of precipitation over approximately 10 days, accompanied by relatively high humidity at 81%. In contrast, December sees colder conditions, with temperatures dipping as low as -6°C (21°F) and peaking at 19°C (67°F), averaging around 7°C (45°F). Rainfall is less frequent in December, totaling 42 mm (1.6 in) over about 7 days, and the humidity is slightly lower at 77%. For more detailed insights, you can visit Nantong weather in December.

Compare Nantong's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Nantong

As March unfolds in Nantong, the weather begins to transition from the chill of winter to the mildness of spring. With maximum temperatures reaching a pleasant 26°C (79°F) and a notable humidity of 81%, this month serves as a reminder of nature's awakening, even as the 11°C (52°F) average keeps a touch of briskness in the air. While precipitation occurs on about 10 days, totaling 61 mm (2.4 in), it hints at the reinvigorating showers that nurture the blooming landscape. Compared to other months, March offers a refreshing shift, balancing warmth and humidity, and setting the stage for vibrant growth ahead. For a detailed look at what to expect throughout the year, visit Nantong Climate.