Climate and monthly weather forecast
Jinan, China

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The climate of Jinan

Jinan, found amid the humid subtropical zone, adheres to the Köppen Cwa climate categorisation. It experiences a dry winter followed by a hot, humid season. Throughout the year, a moderate variance is seen in most weather variables. The city possesses conveniences and challenges characteristic of this climate zone.

Temperature range in Jinan widens from a brisk -4.2°C (24.4°F) in January to a sizzling 32.7°C (90.9°F) in July. Winters reside on the colder end of the scale, while summers tend to be quite hot, emphasizing the seasonality of the region. Humidity bounces moderately throughout the year, but does not stray far from the annual mean of 53%.

Jinan witnesses sporadic rainfall with peak precipitation from June to August, soaring from 4mm (0.16") in March to 85mm (3.35") by August. This rainfall pattern culminates into a rigorous wet season, punctuated with a relatively dry winter. Meanwhile, snowfall is insignificant and largely confined to winter months, marking December through February with modest totals from 5mm (0.2") to 14mm (0.55").

To the contrary of rainfall, daylight hours progressively increase from 10 hours in January to a glorious 14.6 hours in June. Sunshine hours mirror this trend, peaking at 10.9 hours in June before gradually lessening towards December. UV index follows a recognisable pattern, ascending from February, peaking between May to July, and decelerating towards the end of the year.

The best time to visit Jinan

Considering weather variables such as temperature, rainfall, and sunshine; April to June emerges as the most favourable time to visit Jinan. During these months, temperatures rise from a comfortable 14.5°C (58.1°F) in April to a warm 32.3°C (90.1°F) in June. Rainfall remains moderate to low, with daily sunshine hours reaching their annual peak.

The worst time to visit Jinan

Conversely, from July to August, the climate conditions of Jinan might deter some visitors. Hot and humid conditions prevail, with temperatures soaring to the year's top 32.7°C (90.9°F) in July. This period also corresponds to the highest rainfall volume, reaching a peak of 85mm (3.35") in August.

Spring weather in Jinan

The advent of Spring in Jinan brings a comfortable warming effect, as temperatures transition from an average low of -0.9°C (30.4°F) in February to a robust 21°C (69.8°F) by May. Daylight increases significantly, inching from 10.8 hours in February to 14.1 hours in May, and accompanying a rise in sunshine hours from 6.5 to 10.7. A slight uptick in rainfall is also observed, from 5mm (0.2") in February to 19mm (0.75") by May's end.

Summer weather in Jinan

Summer begins in Jinan with temperatures climbing steadily between June’s average high of 32.3°C (90.1°F) to July’s hottest 32.7°C (90.9°F). Predictably, humidity levels also rise, peaking at 74% in August. Rainfall is prominent with a whopping 85mm (3.35") in August. Days are longest during this season, with daylight hours lingering around 14.5 between June and July.

Autumn weather in Jinan

Autumn in Jinan sees a steep drop in temperature, falling steadily from 30.1°C (86.2°F) in September to 11.7°C (53.1°F) in November. Simultaneously, rainfall recedes from 23mm (0.91") to a mere 11mm (0.43"). Daylight hours and sunshine both follow a downward trend during this period.

Winter weather in Jinan

As winter settles in Jinan, frigid temperatures become the norm, with averages ranging from 5°C (41°F) to -4.2°C (24.4°F) between December and January. Precipitation finds a dry period during winter with just 3mm (0.12") across the season, but it’s during these months that Jinan experiences sparse snowfall. Daylight dwindles to its shortest at 9.7 hours in December, marking the cold and short days characteristic of winter.

Weather in January

January in Jinan is marked by a dry, cold climate, fitting for the depth of winter. Sudden gusts of winds, reaching up to 14.8km/h (9.2mph), could be anticipated. This month is characteristic of grey skies, while sunlight is scarce yet mildly comforting during the day. Weather in January »

Weather in February

February provides a glimmer of respite from the rigid winter as a noticeable improvement in temperature is observed. However, February does not escape occasional snowfall, exceeding January with 15mm (0.59") of snow. Despite the chill that continues, the city starts seeing more sunlight and longer daylight hours. Weather in February »

Weather in March

March in Jinan signifies the arrival of spring. Notably warmer than February, relief from the winter cold is apparent with no snowfall recorded. Blooms begin to dot the cityscape, inspired by the increasing hours of daylight and sunshine. Weather in March »

Weather in April

Capturing the essence of spring in its full bloom, April promises ideal weather conditions. A significant increase in rain is observed, with 16mm (0.63") of average rainfall to be expected. Alongside, the daily hours of sunshine go into double digits, shedding a welcoming light on the city. Weather in April »

Weather in May

May embodies the charm of late spring in Jinan; a harmony between the remnants of spring's cool breezes and the approaching summer heat. The atmosphere gets perceptibly warmer, shaking off the last traces of wintry weather. Rainfall continues its prominence, with May being one of the rainier months in Jinan. Weather in May »

Weather in June

June signals the start of summer in Jinan. The most defining characteristic is the consistent increase in temperature and humidity, although still bearable. The highest UV index of seven is anticipated, urging the need for sun protection. Weather in June »

Weather in July

The apex of summer in July means the city experiences its highest average temperature of 32.7°C (90.9°F). The days are long and filled with abundant sunshine, and along with the warmth, humidity makes its presence well-known. The sun shines with full intensity, and any relief from the heat is welcomed. Weather in July »

Weather in August

August rolls in with comparable intensity to July, although temperatures slightly decrease. This month experiences the year's maximum average rainfall of 85mm (3.35"), an invitation to frequent showers and potential thunderstorms. Weather in August »

Weather in September

September invites the transition period between the hot summer season and the much-awaited arrival of autumn. The temperatures significantly decrease, signaling that the heat of the summer is gradually leaving Jinan. Furthermore, average rainfall drops to 23mm (0.91"), reducing the frequency of showers. Weather in September »

Weather in October

October in Jinan paints a picture of a typical fall - a kaleidoscope of color, cooler temperatures, and clear azure sky. The atmosphere around the city becomes refreshing and crisp, indicating the firm arrival of the fall season. Weather in October »

Weather in November

As Jinan marches towards winter, November offers a foretaste of the colder season ahead. The nip in the air is palpable, demanding warmer clothing. The first appearance of snow is often made in November, with an average of 14mm (0.55") of snowfall recorded. Weather in November »

Weather in December

Lastly, December signifies the arrival of winter in its full essence, painting Jinan in a wintry tableau. This month sees a striking reduction in temperature to 5°C (41°F), rolling out the cold weather carpet. Although snowfall is not heavy, Jinan is often spotted adorned in stark white patches. Weather in December »
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Frequently asked questions

What is the coldest month in Jinan?

In Jinan, China, the lowest temperatures are generally noted in January, averaging a high of 3.4°C (38.1°F) and a low of -4.2°C (24.4°F).

What is the driest month in Jinan?

January and December are months with the least rain when the rain falls for 1.1 days and typically aggregates up to 3mm (0.12") of rain.

How many days does it rain in Jinan?

Throughout the year, there are 79.2 rainfall days, and 276mm (10.87") of precipitation is accumulated.

When does it snow in Jinan?

Months with snowfall are January, February, April, November and December.

How many days does it snow in Jinan?

Throughout the year, in Jinan, there are 6.3 snowfall days, and 43mm (1.69") of snow is accumulated.

What are the months with the lowest UV index in Jinan?

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

What is the snowiest month in Jinan?

The month with the most snowfall is February, when snow falls for 2.3 days and typically aggregates up to 15mm (0.59") of snow.

What is the least humid month in Jinan?

With an average relative humidity of 38%, March is the least humid month in Jinan.

When it does not snow in Jinan?

In Jinan, snow does not fall in March, May through October.

When is the highest UV index in Jinan?

The months with the highest UV index in Jinan are May through July, with an average maximum UV index of 7.

When are the longest days in Jinan?

June has the longest days of the year, with an average of 14h and 36min of daylight.

What month has the most sunshine in Jinan?

With an average of 10.9h of sunshine, June has the most sunshine of the year.

What part of the year is the hottest in Jinan?

With average high temperatures of 32.7°C (90.9°F) and lows of 23.3°C (73.9°F), July is the warmest month in Jinan, China.

What is the most humid month in Jinan?

The most humid month in Jinan is August, with an average relative humidity of 74%.

What is the wettest month in Jinan?

August is the month with the most rainfall. Rain falls for 15.3 days and accumulates 85mm (3.35") of precipitation.

What is the month with the least sunshine in Jinan?

With an average of 6.4h of sunshine, November has the least sunshine of the year in Jinan, China.

What is the month with the shortest days in Jinan?

The month with the shortest days is December, with an average of 9h and 42min of daylight.

Is there Daylight Saving Time (DST) in Jinan?

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

Average pressure
Jinan, China

Average pressure - Jinan, China

The month with the highest atmospheric pressure is January (1028.9mbar).
The month with the lowest atmospheric pressure is July (1003.5mbar).

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Average wind speed
Jinan, China

Average wind speed - Jinan, China

The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest months (with the lowest average wind speed) are August and September (8km/h).

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Average rainfall
Jinan, China

Average rainfall - Jinan, China

The wettest month (with the highest rainfall) is August (85mm).
The driest months (with the least rainfall) are January and December (3mm).

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Average rainfall days
Jinan, China

Average rainfall days - Jinan, China

The month with the highest number of rainy days is August (15.3 days).
The month with the least rainy days is January (1.1 days).

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Average snowfall
Jinan, China

Average snowfall - Jinan, China

The month with the highest snowfall is February (15mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).

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Average snowfall days
Jinan, China

Average snowfall days - Jinan, China

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Jinan, China

Average daylight / Average sunshine - Jinan, 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 42min).

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).

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Average sunshine days
Jinan, China

Average sunshine days - Jinan, China

The month with the most sunshine days is January (29.4 days).
The month with the least sunshine days is August (13.3 days).

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Average UV index
Jinan, China

Average UV index - Jinan, China

The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

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Average visibility
Jinan, China

Average visibility - Jinan, China

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).

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Jinan, China

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