Climate and monthly weather forecast
Guilin, China

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The landscape of the Magic Karst Mountains surrounded by the Li River in Guilin, China
The landscape of the Magic Karst Mountains surrounded by the Li River in Guilin, China

The climate of Guilin

Guilin is geographically positioned in the northeastern part of the Guangxi Zhuang Autonomous Region of China, laying perfectly in the path of the humid subtropical climate zone, termed as "Cfa" under the Köppen climate classification. This classification represents a no dry season regime and a hot and muggy weather pattern.

Throughout the year, Guilin is subject to astonishing ranges in temperatures, from the cooler perspectives of 5.3°C (41.5°F) in the winter period, rising quite rapidly to summer high temperatures of 30.9°C (87.6°F). Variations in relative humidity are minimal, staying above 67% during the entire year, yet reaching their zenith at 87% in June.

Rainfall, a vital element in Guilin's ecology, registers its peak during June with 282mm (11.1"), drastically tapering off to a mere 33mm (1.3") in October. The number of rainfall days peaks in July, with 27.8 days presenting a likelihood for rain, which drops to 8.5 in October.

While snowfall is negligible and primarily observed in the months December and January. Daylight duration seems to have minor variations with the shortest of 10.6 hours in December extending to a maximum of 13.7 hours in June and July. Wind speeds fluctuate mildly, averaging 5.9km/h (3.7mph) in July and reaching 8.7km/h (5.4mph) during December.

The best time to visit Guilin

For tourists considering a trip to Guilin, the period from April to October proves to be the most favorable. During these months, the temperature is relatively warm, averaging between 22.8°C (73°F) to 30.9°C (87.6°F). The daylight hours are considerably longer, from 12.8 to 13.7 hours, providing ample time to explore the magnificent landscapes. Moreover, despite June witnessing the highest rain totals, it also presents the longest sunshine hours, further enhancing the visual experience of this natural spectacle.

The worst time to visit Guilin

While Guilin has its own unique charm throughout the year, the months from November to March are comparatively less appealing for visitors. During this period, the average temperature can drop down to 5.3°C (41.5°F). Moreover, the daylight hours are shorter, ranging from 10.6 to 11.3 hours. Combined with chilly winds, lower humidity and reduced visibility, outdoor activities may not be as enjoyable during this period.

Spring weather in Guilin

Spring in Guilin covers the months from March to May. The city starts to warm up with temperatures rising from 18°C (64.4°F) to 26.7°C (80.1°F). This period also introduces the rainy season with rainfall amounts increasing from 119mm (4.69") in March to almost double, recording 191mm (7.52") in May. The humidity follows suit, hiking from 77% in March to 83% in May, creating a quite muggy environment.

Summer weather in Guilin

From June to August, Guilin experiences a hot and humid summer. Temperatures reach their peak, hovering between 28.5°C (83.3°F) and 30.9°C (87.6°F). The summer season also marks the climax of the rainfall with June recording the highest rainfall and rainfall days (25.8 days). Despite this, the sunshine duration is at it's height ensuring ample opportunities to partake in outdoor activities.

Autumn weather in Guilin

September to November serves as the autumn period in Guilin. During this time, the temperature drops from 28.8°C (83.8°F) to 20°C (68°F), signaling a transition from the muggy summer months. This period also sees a dramatic dip in rainfall, decreasing from 60mm (2.36") in September to 49mm (1.93") in November. Thus, while the season is less humid, the temperature remains quite pleasant making it a good time to visit.

Winter weather in Guilin

Winter descends upon Guilin between December and February, bringing with it a chill in the air as temperatures fall between 14.1°C (57.4°F) and 5.3°C (41.5°F). The rainfall during this period sits at the lower end of the spectrum, ranging from 45mm (1.77") to 57mm (2.24"). Though the daylight period shortens, it still provides ample time for sightseeing. Despite the minimal wind speeds and snowfall, the winter period can feel quite chilly given the humidity levels that persist.

Weather in January

January ushers in the New Year with moderate winter temperatures in Guilin, China, ranging from 5.3°C (41.5°F) to 11.9°C (53.4°F). Predominantly characterized by calm winter weather, locals and tourists look forward to cooler outdoor activities as the weather is generally bearable. Weather in January »

Weather in February

The weather in Guilin, China, sees a slight rise in February, indicating the gradual retreat of winter and the approach of quieter spring months. Temperatures are not vastly different from the previous month, staying firmly within the cooler range, offering a wonderful time for those keen on uncrowded touristic experiences. Weather in February »

Weather in March

March is a transitional period in Guilin, China, with weather slowly marching towards spring temperatures. With rainfall amounting to 119mm (4.69"), it is a notably wet month, indicating the arrival of spring showers. The city enjoys more daylight hours now, as days start getting longer and nights trim down. Weather in March »

Weather in April

In Guilin, China, April pledges delightful spring weather. Interestingly, despite increasing temperature ranges, April records a dip in daylight hours from 12.8 hours to 12 hours, a slight contrast to the progressive spring season. Weather in April »

Weather in May

May in Guilin, China, officially announces the advent of summer with warmer weather and prominent sunshine. Cooling breezes relieve the inhabitants from these increasingly warmer conditions. More rain blesses the city, reaching a significant 191mm (7.52"), bringing rhapsody to the city's versatile landscapes. Weather in May »

Weather in June

June in Guilin, China, is predominantly marked by a further deepening of summer with temperatures rallying towards their yearly peak. The cloud cover density intensifies stemming from increased humidity, a typical summer weather pattern. Weather in June »

Weather in July

July in Guilin, China, is the height of summer, with temperatures peaking at 30.2°C (86.4°F). Paired with the intense sunshine, this month experiences the highest UV index of 7, raising the need for sun protection during outdoor activities. Weather in July »

Weather in August

Summer in Guilin, China, starts to wind down in August. While the mercury might dip slightly, August experiences the highest average minimum temperature, maintaining at a relatively high 22.2°C (72°F). Allowing for a brief respite from the regular summer temperatures, the city steps onto the threshold of autumn. Weather in August »

Weather in September

In Guilin, China, September signals the changing of seasons as summer gives way to autumn. In the company of more clear skies, September witnesses a noticeable decline in rainfall, plummeting to 60mm (2.36") from the previous high levels. Weather in September »

Weather in October

October presents a delightful autumn in Guilin, China, with the landscape featuring hues of warm colors and cool weather than previous months. The city records a substantial decrease in rainfall, ensuring more crisp, clear days. Weather in October »

Weather in November

Crisp autumn weather continues into November in Guilin, China. As the temperatures subside to a comfortable range, the wind speed continues its steady ascent, reaching 7.9km/h (4.9mph). Skies remain highly visible, providing an uninterrupted view of the beautiful scenic vistas that Guilin is renowned for. Weather in November »

Weather in December

In Guilin, China, December spells the onset of winter as the year winds down. The city’s weather shifts towards cooler temperatures, with lows reaching 6.1°C (43°F). Interestingly, December registers the only notable snowfall occurrence, making it unique. Weather in December »
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Frequently asked questions

What is the coldest time of year in Guilin?

Guilin, China, notes the coldest temperatures in January, with a average high of 11.9°C (53.4°F) and a low of 5.3°C (41.5°F).

How much does it rain in Guilin?

Throughout the year, there are 224.5 rainfall days, and 1375mm (54.13") of precipitation is accumulated.

When does it snow in Guilin?

Months with snowfall in Guilin, China, are January and December.

When does it snow the most in Guilin?

The month with the most snowfall in Guilin is January, when snow falls for 0.5 days and typically aggregates up to 3mm (0.12") of snow.

How much does it snow in Guilin?

In Guilin, China, during the entire year, snow falls for 0.8 days and aggregates up to 4mm (0.16") of snow.

When is the lowest UV index in Guilin?

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Guilin, China.

When it does not snow in Guilin?

In Guilin, China, snow does not fall in February through November.

What is the month with the least sunshine in Guilin?

The month with the least sunshine in Guilin, China, is March, with an average of 5.1h of sunshine.

What is the most humid month in Guilin?

The most humid month in Guilin is June, with an average relative humidity of 87%.

What is the rainiest month in Guilin?

June is the month with the most rainfall in Guilin, China. Rain falls for 25.8 days and accumulates 282mm (11.1") of precipitation.

When are the longest days in Guilin?

With an average of 13h and 42min of daylight, June has the longest days of the year.

What are the months with the highest UV index in Guilin?

July and August, with an average maximum UV index of 7, are months with the highest UV index.

What time of the year is the hottest in Guilin?

Guilin's warmest month, August, registers temperatures that range from a high of 30.9°C (87.6°F) to a low of 22.2°C (72°F).

What month has the most sunshine in Guilin?

September has the most sunshine of the year in Guilin, China, with an average of 8.1h of sunshine.

What is the driest month in Guilin?

October is the month with the least rainfall. Rain falls for 8.5 days and accumulates 33mm (1.3") of precipitation.

What is the least humid month in Guilin?

December is the least humid month, with an average relative humidity of 67%.

What is the month with the shortest days in Guilin?

With an average of 10h and 36min of daylight, December has the shortest days of the year in Guilin, China.

Is there Daylight Saving Time (DST) in Guilin?

Guilin does not utilize Daylight Saving Time (DST). CST timezone is used over the entire year.

Average temperature
Guilin, China

Average temperature - Guilin, China

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (11.9°C).

The month with the highest average low temperature is July (22.5°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).

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Average pressure
Guilin, China

Average pressure - Guilin, China

The month with the highest atmospheric pressure is January (1023.6mbar).
The month with the lowest atmospheric pressure is July (1004.8mbar).

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Average wind speed
Guilin, China

Average wind speed - Guilin, China

The windiest month (with the highest average wind speed) is December (8.7km/h).
The calmest month (with the lowest average wind speed) is July (5.9km/h).

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Average rainfall
Guilin, China

Average rainfall - Guilin, China

The wettest month (with the highest rainfall) is June (282mm).
The driest month (with the least rainfall) is October (33mm).

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Average rainfall days
Guilin, China

Average rainfall days - Guilin, China

The month with the highest number of rainy days is July (27.8 days).
The month with the least rainy days is October (8.5 days).

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Average snowfall
Guilin, China

Average snowfall - Guilin, China

The month with the highest snowfall is January (3mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days
Guilin, China

Average snowfall days - Guilin, China

The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Guilin, China

Average daylight / Average sunshine - Guilin, China

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

The month with the most sunshine is September (Average sunshine: 8h and 6min).
The month with the least sunshine is March (Average sunshine: 5h and 6min).

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Average sunshine days
Guilin, China

Average sunshine days - Guilin, China

The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is July (2.2 days).

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Average UV index
Guilin, China

Average UV index - Guilin, China

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

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Guilin, China

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