Climate and monthly weather forecastLongyan, China

The climate of Longyan

Longyan, a distinguished city located in China, is primarily categorized under the Köppen climate classification as Cfa, indicating a humid subtropical climate with no defined dry season. A detailed examination of the climatic conditions in this region exhibits a continuous, significant change in assorted parameters throughout the year. The temperature, rainfall, humidity and other climatic aspects fluctuate with every season, showcasing a range of weather conditions.

Analyzing the average monthly temperatures, the high temperatures range from 15.7°C (60.3°F) in January to 29.5°C (85.1°F) in July and August. Concurrently, in the lower spectrum, temperatures sway from 5.4°C (41.7°F) in January to 20.5°C (68.9°F) in July. This range in temperatures throughout the year illustrates a dynamic shift from cooler to warmer months. Rainfall also varies noticeably across the year with lower rainfall during the cold months, from 33mm (1.3") in December to 43mm (1.69") in February and escalating to peak at 223mm (8.78") in July. This coincides with the increase in the number of rainfall days from 10.5 days in December to 27.1 days in August.

The levels of relative humidity span from 78% in December to 89% in July, mirroring the rainy seasons. It is also noteworthy that snowfall is at a minimum in Longyan with only occasional days in January. On the brighter side, daylight hours fluctuate from 10.6 hours in December to 13.7 hours in June, providing ample opportunity to enjoy the outdoors during longer daylight periods. Sunshine hours show a varied trend from 5 hours in March to 8.4 hours in August.

The best time to visit Longyan

Given the multi-faced climate pattern in Longyan, the ideal time to visit is primarily affected by individuals' tolerance to varying weather conditions and activities of interest. However, despite the climate variations, April, May, and October are considered as the most pleasant months to visit. During this period, visitors can expect temperature highs between 19.1°C (66.4°F) to 27.8°C (82°F), and less rainfall which ranges from 113mm (4.45") to 139mm (5.47").

April and May offer relatively moderate humidity levels of 82% to 83%, coupled with a good balance between rainfall and temperature, making this period ideal for outdoor activities. October falls under the autumn season, marked by cooler temperatures and lesser rainfall, resulting in favorable conditions for sightseeing and exploration.

The worst time to visit Longyan

The summer months of June, July, and August are considered the less favorable time to visit Longyan. This season witnesses the highest temperatures, touching an average high of 27.5°C (81.5°F) in June, and peaking at 29.5°C (85.1°F) in July and August. Coinciding with these warm temperatures is the intense rainfall, especially in June and July, witnessing 223mm (8.78") and 164mm (6.46") of rainfall respectively.

During this period, the city also experiences the highest relative humidity, surpassing 86%, which could make activities less enjoyable due to the resultant muggy weather. Consequently, these conditions might make sightseeing or outdoor activities uncomfortable, despite the extended daylight hours.

Spring weather in Longyan

The spring season in Longyan occurs from March through May. During this period, the weather pattern transitions from moderate to higher temperatures with March recording highs of 19.1°C (66.4°F), that sets on an upward trend reaching 25.7°C (78.3°F) in May. The lower temperatures tend to rise progressively from 10.3°C (50.5°F) in March to 17.5°C (63.5°F) in May.

Rainfall during this time spans from 113mm (4.45") in March, rising to a substantial 221mm (8.7") in May, accompanying an increment in the number of rainfall days from 20.8 days to 26.6 days. Conversely, the hours of daily sunshine remain relatively stable, hovering between 5 to 6.2 hours.

Summer weather in Longyan

Summers in Longyan, from June to August, are characteristically hot and humid. The temperature highs average at 29.5°C (85.1°F) in July and August, while the lows stand at 20°C (68°F) to 20.5°C (68.9°F). Rainfall is at its peak with June and July recording 223mm (8.78") and 164mm (6.46") respectively. However, the days with rainfall lessen slightly, moving from 26.4 in June to 26.5 in July and dropping to 27.1 in August.

Despite the rain, the period guarantees an ample duration of daylight, stretching up to 13.7 hours in June before dropping to 13 hours by August. The summer months also host the longest sunshine duration with 8.1 hours in July and a peak of 8.4 hours in August.

Autumn weather in Longyan

Autumn, from September to November, brings a welcoming respite from the summer heat in Longyan. With temperatures dropping from 27.8°C (82°F) in September to 21.2°C (70.2°F) in November, and lows decreasing from 18.9°C (66°F) to 11.7°C (53.1°F), it brings much-needed relief after the intense summer.

There's a noticeable decrement in the amount of rainfall from 139mm (5.47") in September to 57mm (2.24") in November, bringing along drier days. The season also brings diminished daylight hours, sliding down from 12.3 hours in September to 10.9 hours in November, but the amount of sunshine remains relatively consistent, with an average of 7.4 hours in September dropping to 5.3 hours in November.

Winter weather in Longyan

The winter in Longyan extends from December to February. Typically, temperatures exhibit a steady downward trend with highs moving from 16.2°C (61.2°F) in December to 15.7°C (60.3°F) in January and rising gradually to 17.3°C (63.1°F) in February. The low temperatures also follow a similar pattern from 6°C (42.8°F) in December, reaching a year's minimum of 5.4°C (41.7°F) in January, and transitioning to 7.4°C (45.3°F) in February.

Monthly rainfall is at its lowest during winter months, averaging 33mm (1.3") in December and 43mm (1.69") in February. This coincides with the least number of rainfall days registered throughout the year with 10.5 days in December, 12.2 days in January, and a slight climb to 15.6 days in February. Winter also hosts the shortest daylight duration with a steady 10.6 hours to 11.3 hours from December to February, with the number of sunshine hours remaining above 5 hours all through the season.

Weather in January

In comparison to the lows experienced in December, the first month of the year in Longyan gives way to a slight increase in temperature. Specifically, January sees the highest low temperatures of 5.4°C (41.7°F) and the high reaching up to 15.7°C (60.3°F). Weather in January »

Weather in February

A steady climb in temperature signifies the transition from winter to spring in Longyan. The daylight hours increase to 11.3 hours from 10.8 hours in January, signifying longer daytime conditions. This month features a rise in precipitation with up to 56mm (2.2") rainfall accompanying a substantial increase in relative humidity, hinting at a higher chance of rainfall during the month. Weather in February »

Weather in March

Winter fully gives way to spring this month in Longyan, China, marked by warmer temperatures and prolonged daylight hours. March records the highest rainfall from 56mm (2.2") in February to 113mm (4.45"), pointing towards more wet days ahead. Weather in March »

Weather in April

April in Longyan China sees a significant thermal transition as the temperatures continue to climb, signaling the imminent arrival of summer. Although the city records further increase in rainfall to 135mm (5.31"), the extended daylight hours of 12.8 hours indicate longer sunny periods. Weather in April »

Weather in May

With the arrival of May, Longyan enters a period with an evident increase in average temperatures indicative of early summer. It's a period characterized by the highest increase in rainfall seen so far in the year, from 135mm (5.31") in April to 221mm (8.7"). Weather in May »

Weather in June

The month of June marks the middle of the year with peak summer weather conditions in Longyan. The high temperature levels continue to prevail, making it one of the warmest months of the year. Along with this warmth comes a maximum rainfall of 223mm (8.78"), slightly higher than the previous month, making it the wettest period of the year. Weather in June »

Weather in July

July in Longyan holds the reputation of being the hottest month, with temperature soaring to 29.5°C (85.1°F). Along with high temperatures, it features a significant decrease in rainfall from 223mm (8.78") in June to 164mm (6.46"). Weather in July »

Weather in August

The tail end of summer in August continues to show high temperature levels, matching July’s heat. A further reduction in rainfall to 176mm (6.93") from 164mm (6.46") in July suggests a transition towards a relatively dry period. Weather in August »

Weather in September

September in Longyan, China signifies the onset of autumn, marked by a slight decrease in average temperatures after the peak summer months. Rainfall continues to lessen, from 176mm (6.93") in August to 139mm (5.47"). This dry period coupled with the decrease in humidity indicates a shift from the wet summer months to a drier autumn climate. Weather in September »

Weather in October

October witnesses a clear shift towards cooler autumn temperatures after the warm summer months. The temperature continues to decrease, offering relief from summer's heat and making it an ideal time for outdoor recreational activities. Weather in October »

Weather in November

In November, Longyan steps into winter with a noticeable decrease in temperature. It’s also a period featuring a further decrease in rainfall from 50mm (1.97") in October to 57mm (2.24"). This continuation in the drop of precipitation, along with decreasing daylight hours, makes it evident that the city is inching towards the colder months. Weather in November »

Weather in December

December in Longyan, China caps off the year with a continued decrease in temperature pointing towards the peak of winter conditions. The precipitation level drops down further to 33mm (1.3") from November's 57mm (2.24"), indicating dry and cold climatic conditions. Weather in December »