Climate and monthly weather forecast
Guyuan, China

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The climate of Guyuan

Guyuan, a city in China, falls under the Köppen climate classification of Dwb. This innuendo indicates a humid continental climate characterized by a severe dry winter and a warm summer. Throughout the year, the weather experiences variations that can be quite distinct, especially when one considers the extremes of winter and summer.

The yearly temperature in this region oscillates between a low of -9.8°C (14.4°F) in the coldest month and a high of 25.4°C (77.7°F) in the warmest one. Relative humidity sits at an average ranging from 41% to 63% throughout the months, depending on the climatic conditions and precipitation. Precipitation is another critical factor when assessing the climate of a region, and in the case of Guyuan, rainfall varies from a minimal 1mm (0.04") in the driest month to a generous 65mm (2.56") in the wettest.

An important feature of Guyuan's weather is the snowfall which predominantly occurs in the colder months, with a highest accumulation of 49mm (1.93") seen. The hours of sunlight also vary significantly, from a low of 8.3 hours per day to a high of 10.9 hours. The cloud coverage fluctuates as well, be it a mere 16% in less cloudy months or reaching up to 31% in the cloudier ones.

The best time to visit Guyuan

Considering the fluctuations in temperature, precipitation, and sunlight hours, the optimal time to visit Guyuan would be during the summer months. With an average high temperature around 23.3°C (73.9°F) to 25.4°C (77.7°F) during this period, the weather is comfortably warm. Rainfall is moderate during these months, and there is no snowfall, ensuring no disruptions in travel plans.

In addition to temperature and rain, the long sunshine duration (up to 10.9 hours per day in summer) permits ample opportunity for sightseeing and other outdoor activities. Combined with the abundant daylight hours (up to 14.6 hours), it is ideal for tourists wanting to make the most of their visit.

The worst time to visit Guyuan

By contrast, the winter months can be particularly challenging for visitors. With temperatures falling to a low of -9.8°C (14.4°F) and heavy snowfall of up to 49mm (1.93") recorded, travel might not only be uncomfortable but also potentially hazardous. Moreover, daylight hours are much shorter during this period at around 9.8 hours, limiting sightseeing possibilities.

Even though winter brings with it certain scenic beauty, the extreme cold and the limited outdoor activity potential make it less attractive for tourists.

Spring weather in Guyuan

Spring in Guyuan is characterized by a gradual rise in temperature, starting from lows around -0.3°C (31.5°F) early in the season and reaching highs of up to 15.3°C (59.5°F) towards the end. Rainfall is moderate, from 8mm (0.31") to 28mm (1.1") throughout the season. Although there can still be some snow during early spring, it fades as the season progresses. One might also observe that daylight hours increase during this season, making it ideal for people who prefer moderate weather and longer days.

Summer weather in Guyuan

In Guyuan, summer exudes warmth with average high temperatures ranging from 19°C (66.2°F) to 25.4°C (77.7°F). The season sees an increase in rainfall, peaking at 65mm (2.56"), and there is no snowfall. With approximately 14.6 hours of daylight at peak and an average of 10.8 hours of sunshine per day, summer becomes the ideal time for picnics or day-trips.

Autumn weather in Guyuan

Fall in Guyuan witnesses a noticeable drop in temperature, from 18.5°C (65.3°F) descending to a lower 5.7°C (42.3°F) as winter approaches. Fall also welcomes a decrease in rainfall with the wetness reducing from 31mm (1.22") to 9mm (0.35"). As is true for all autumn seasons, days start to become shorter, though the daylight still stays above 10 hours for the major part of the season.

Winter weather in Guyuan

Winter in Guyuan stands synonymous with cold and snow. With temperatures dropping to a chilling -9.8°C (14.4°F) and a high not exceeding -0.4°C (31.3°F), it becomes crucial to put on several layers to weather the winter. Snowfall, peaking at 49mm (1.93"), adds up to the wintry ambiance. Daylight hours are at their minimum during this season, further reinforcing the stereotypical image of a long, cold winter.

Weather in January

Observations for Guyuan, China highlight January as the coldest month overall. The chill is primarily evident in the low average temperatures, dipping to -9.8°C (14.4°F) at night, and hardly reaching above -1.8°C (28.8°F) during the day. Weather in January »

Weather in February

Approaching February, the severity of the winter in Guyuan starts to gradually abate. While the temperatures from January to February do ascend marginally, it is worth noting they remain below freezing. Sunshine duration undergoes a minor improvement, adding almost an hour of natural light compared to the previous month. Weather in February »

Weather in March

March signals the start of the spring season in Guyuan, and with the onset of spring, the weather conditions show prominent variations. Temperatures rise substantially from February to March, bringing the average daytime high to around 8.3°C (46.9°F). Weather in March »

Weather in April

April in Guyuan can be characterized by a dramatic elevation in temperature levels. This demonstrates a noteworthy weather change when compared from March to April. A warming trend is observed during this timeframe, as temperatures finally advance into double-digit territory. Weather in April »

Weather in May

The weather progression continues into May, with Guyuan experiencing pleasant climatic conditions. From April to May, there is a further escalation in temperature, although not as considerable as the changes noticed in preceding months. Weather in May »

Weather in June

Summer engulfs Guyuan during June, the hottest month witnessing maximum temperatures soaring to 25.4°C (77.7°F). Encouraged by the temperature hike from May to June, the city undergoes a significant transformation, revealing its lush vegetation and green landscapes. Weather in June »

Weather in July

July brings continuity in the warm weather trend of Guyuan. The average low temperatures remain warm at night, almost identical to June, emphasizing consistent summer conditions prevalent in the region. Rainfall reaches its peak for the year, resulting in a high number of rainy days. Weather in July »

Weather in August

August in Guyuan reflects a gradual decrease in weather intensities. The obvious cooling from July to August is reflected in average high and low temperatures. Ushering in the prelude to autumn, the weather remains warm enough for comfortable outdoor activities. Weather in August »

Weather in September

September confirms the arrival of autumn, with a visible drop in temperature from August to September. The shift in seasons is noticeable in the declining sunshine duration and the resurgence of snowfall, notwithstanding insignificant quantities. Weather in September »

Weather in October

The moderate weather of October shapes the transition from autumn to winters. The month witnesses sharply falling temperatures from September to October. However, the drastic change in weather complexity never compromises the city's visibility. Weather in October »

Weather in November

November in Guyuan can be defined with the simple phrase - start of the snow season. The drop from October to November in temperature, reaching an average low of -1.6°C (29.1°F), is substantial. Coupled with the disappearing sunlight ensures that the full bloom of winter is nearly upon the city. Weather in November »

Weather in December

December, the last month of the year, is characterized by a complete emergence of winter conditions in Guyuan. The average low temperature drops to -7.8°C (18°F), only a small drop from November but a significant departure from the mild October temperatures. Weather in December »
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Frequently asked questions

What time of the year is the coldest in Guyuan?

Guyuan's January weather, marked by an average high temperature of -1.8°C (28.8°F) and an average low temperature of -9.8°C (14.4°F), is the coldest in the year.

How many days does it rain in Guyuan?

Throughout the year, in Guyuan, there are 95 rainfall days, and 274mm (10.79") of precipitation is accumulated.

When does it snow in Guyuan?

Months with snowfall in Guyuan are January through April, October through December.

How much does it snow in Guyuan?

In Guyuan, during the entire year, snow falls for 20.9 days and aggregates up to 202mm (7.95") of snow.

What is the month with the lowest UV index in Guyuan?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the snowiest month in Guyuan?

The month with the most snowfall in Guyuan, China, is February, when snow falls for 4.3 days and typically aggregates up to 49mm (1.93") of snow.

What is the least humid month in Guyuan?

April is the least humid month in Guyuan, with an average relative humidity of 41%.

When it does not snow in Guyuan?

In Guyuan, snow does not fall in May through September.

When are the longest days in Guyuan?

With an average of 14h and 36min of daylight, June has the longest days of the year in Guyuan, China.

What month has the most sunshine in Guyuan?

June has the most sunshine of the year in Guyuan, with an average of 10.9h of sunshine.

What is the month with the highest UV index in Guyuan?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the hottest time of year in Guyuan?

July, noted for its average high-temperature of 25.4°C (77.7°F) and an average low-temperature of 16.3°C (61.3°F), is considered the warmest month in Guyuan, China.

What is the wettest month in Guyuan?

August is the month with the most rainfall in Guyuan, China. Rain falls for 12.7 days and accumulates 65mm (2.56") of precipitation.

What is the most humid month in Guyuan?

The most humid month is September, with an average relative humidity of 63%.

What is the month with the least sunshine in Guyuan?

The month with the least sunshine in Guyuan is November, with an average of 7h of sunshine.

What is the driest month in Guyuan?

The month with the least rainfall in Guyuan is December, when the rain falls for 1.5 days and typically collects 1mm (0.04") of precipitation.

What is the month with the shortest days in Guyuan?

December has the shortest days of the year in Guyuan, with an average of 9h and 48min of daylight.

Is there Daylight Saving Time (DST) in Guyuan?

Guyuan, China, does not observe Daylight Saving Time (DST). CST timezone is used throughout the entire year.

Average temperature
Guyuan, China

Average temperature - Guyuan, China

The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-1.8°C).

The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-9.8°C).

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Average pressure
Guyuan, China

Average pressure - Guyuan, China

The month with the highest atmospheric pressure is December (1029.1mbar).
The month with the lowest atmospheric pressure is July (1005.2mbar).

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Average wind speed
Guyuan, China

Average wind speed - Guyuan, China

The windiest month (with the highest average wind speed) is May (14.6km/h).
The calmest month (with the lowest average wind speed) is January (10.7km/h).

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Average rainfall
Guyuan, China

Average rainfall - Guyuan, China

The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is December (1mm).

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Average rainfall days
Guyuan, China

Average rainfall days - Guyuan, China

The month with the highest number of rainy days is August (12.7 days).
The month with the least rainy days is December (1.5 days).

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Average snowfall
Guyuan, China

Average snowfall - Guyuan, China

The month with the highest snowfall is February (49mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days
Guyuan, China

Average snowfall days - Guyuan, China

The months with the highest number of snowfall days are January and March (4.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Guyuan, China

Average daylight / Average sunshine - Guyuan, China

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).

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Average sunshine days
Guyuan, China

Average sunshine days - Guyuan, China

The month with the most sunshine days is December (28.4 days).
The month with the least sunshine days is September (15.9 days).

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Average UV index
Guyuan, China

Average UV index - Guyuan, China

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Guyuan, China

Average visibility - Guyuan, China

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Guyuan, China

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