Luan climate

Anhui, China · 31.74°N, 116.52°E · elevation 81 m · population 1,644,344

Warmest month
July
high 32 °C90 °F
Coldest month
January
low −2 °C29 °F
Wettest month
July
252 mm9.9 in
Best time to visit
October
by our comfort score
Annual precipitation
1,379 mm54 in
December driest
Year average
16 °C62 °F
humid subtropical (Cfa)

Luan (Anhui, China) has a humid subtropical climate (Köppen Cfa). The average temperature over the year is 16 °C62 °F, and about 1,379 mm54 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
-10°0°10°20°30°40°20°40°60°80°100°JFMAMJJASOND32°90°−2°29°January: high 7 °C / 45 °F, low -2 °C / 29 °FFebruary: high 11 °C / 51 °F, low 1 °C / 33 °FMarch: high 16 °C / 62 °F, low 5 °C / 42 °FApril: high 23 °C / 73 °F, low 11 °C / 52 °FMay: high 28 °C / 82 °F, low 17 °C / 62 °FJune: high 31 °C / 87 °F, low 21 °C / 70 °FJuly: high 32 °C / 90 °F, low 25 °C / 76 °FAugust: high 31 °C / 89 °F, low 24 °C / 75 °FSeptember: high 28 °C / 82 °F, low 19 °C / 65 °FOctober: high 23 °C / 73 °F, low 12 °C / 54 °FNovember: high 17 °C / 62 °F, low 6 °C / 43 °FDecember: high 9 °C / 49 °F, low 0 °C / 31 °F

Precipitation by month

Precipitation per month (mminches)
0100200300048JJanuary: 53 mm / 2.1 inFFebruary: 68 mm / 2.7 inMMarch: 84 mm / 3.3 inAApril: 115 mm / 4.5 inMMay: 130 mm / 5.1 inJJune: 201 mm / 7.9 inJJuly: 252 mm / 9.9 inAAugust: 194 mm / 7.6 inSSeptember: 104 mm / 4.1 inOOctober: 70 mm / 2.7 inNNovember: 68 mm / 2.7 inDDecember: 40 mm / 1.6 in2529.9

Luan climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mminFrost days
Jan745−229337532.124
Feb1151133642682.714
Mar16625421152843.34
Apr2373115217621154.50
May2882176222721305.10
Jun3187217026792017.90
Jul3290257628832529.90
Aug3189247528821947.60
Sep2882196523741044.10
Oct237312541864702.70
Nov17626431152682.73
Dec949031440401.618
Year3290−22916621,3795463

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total. Frost days are for the whole grid cell.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan76%64%2.110:17
Feb77%68%2.511:01
Mar74%67%3.611:54
Apr72%69%4.312:55
May72%73%4.613:46
Jun76%77%4.414:12
Jul81%75%4.714:02
Aug82%70%4.313:18
Sep78%68%3.712:19
Oct72%61%3.111:20
Nov73%56%2.510:29
Dec73%56%2.110:05

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Luan is like

The warmest month is July, with an average high of 32 °C90 °F and a low of 25 °C76 °F. The coldest is January, when highs average 7 °C45 °F and lows −2 °C29 °F. Seasons are strongly marked: the warmest month is on average 25.7 °C46.3 °F warmer than the coldest.

It is wet, with about 1,379 mm54 in of precipitation per year. The wettest three-month stretch is June–August, which brings 47% of the annual total. The wettest month is July (252 mm9.9 in), the driest is December (40 mm1.6 in).

Relative humidity ranges from 72% in October to 82% in August. The clearest skies (lowest average cloud amount, 56%) are typical of November. Average wind speed near the ground ranges from 6 km/h (4 mph) in October to 8 km/h (5 mph) in March. Daylight lasts from about 10.1 hours in December to 14.2 hours in June.

A lasting snow cover is typical in January, when the average snow depth in the reanalysis exceeds 10 cm (deepest in January, about 11 cm).

Best time to visit Luan

Based on these averages, the most comfortable months for sightseeing and outdoor activities are October: average highs of 23 °C73 °F to 23 °C73 °F with 70 mm2.7 in to 70 mm2.7 in of precipitation per month.

The most challenging month is July, which is hot, with average highs of 32 °C90 °F, very wet (252 mm9.9 in) and humid (81% relative humidity).

Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

Luan weather by month

  • January7 °C45 °F / −2 °C29 °F
  • February11 °C51 °F / 1 °C33 °F
  • March16 °C62 °F / 5 °C42 °F
  • April23 °C73 °F / 11 °C52 °F
  • May28 °C82 °F / 17 °C62 °F
  • June31 °C87 °F / 21 °C70 °F
  • July32 °C90 °F / 25 °C76 °F
  • August31 °C89 °F / 24 °C75 °F
  • September28 °C82 °F / 19 °C65 °F
  • October23 °C73 °F / 12 °C54 °F
  • November17 °C62 °F / 6 °C43 °F
  • December9 °C49 °F / 0 °C31 °F

What to pack for Luan

  • Winter (December–February) — highs 745 to 11 °C51 °F, lows −229 to 1 °C33 °F, about 54 mm2.1 in of precipitation a month. Pack a warm coat, layers and closed shoes and shoes with good grip, as frost is common.
  • Spring (March–May) — highs 1662 to 28 °C82 °F, lows 542 to 17 °C62 °F, about 110 mm4.3 in of precipitation a month. Pack light layers — T-shirts plus a light sweater or jacket, an extra layer for the cooler mornings and evenings and an umbrella or light rain jacket.
  • Summer (June–August) — highs 3187 to 32 °C90 °F, lows 2170 to 25 °C76 °F, about 216 mm8.5 in of precipitation a month. Pack very light, breathable clothing, a sun hat and plenty of water and a good rain jacket or umbrella and quick-drying shoes.
  • Autumn (September–November) — highs 1762 to 28 °C82 °F, lows 643 to 19 °C65 °F, about 81 mm3.2 in of precipitation a month. Pack light layers — T-shirts plus a light sweater or jacket and an extra layer for the cooler mornings and evenings.

How Luan compares

Compared with Hefei, about 74 km to the east, Luan is on average 0.3 °C0.5 °F warmer and receives 20% more precipitation (1,379 mm54 in vs 1,153 mm45 in). The difference is largest in March (0.7 °C1.3 °F warmer).

Of the 547 places in China covered by World Climates, Luan is the 237th warmest by annual mean temperature and the 142nd wettest by annual precipitation. See all of them on the China climate page.

Places in other countries with the most similar temperature and rainfall pattern: Tulsa (United States, Cfa), Norman (United States, Cfa) and Fayetteville (United States, Cfa).

Nearby places

  • Hefei 74 km · 16 °C61 °F · 1,153 mm45 in
  • Huainan 109 km · 16 °C60 °F · 1,059 mm42 in
  • Chaohu 129 km · 16 °C62 °F · 1,302 mm51 in
  • Anqing 145 km · 17 °C63 °F · 1,671 mm66 in
  • Fuyang 145 km · 16 °C60 °F · 940 mm37 in
  • Tongling 149 km · 17 °C62 °F · 1,522 mm60 in
  • Chizhou 150 km · 17 °C63 °F · 1,784 mm70 in
  • Macheng 155 km · 17 °C63 °F · 1,347 mm53 in

All places in China

Frequently asked questions

What is the warmest month in Luan?

July is the warmest month in Luan, with an average high of 32 °C (90 °F) and an average low of 25 °C (76 °F).

What is the coldest month in Luan?

January is the coldest month, with an average high of 7 °C (45 °F) and an average low of -2 °C (29 °F).

When does it rain the most in Luan?

July is the wettest month with about 252 mm (9.9 in) of precipitation; December is the driest with about 40 mm (1.6 in).

What is the best time to visit Luan?

Judging by long-term averages, the most comfortable months are October.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 248 m, while Luan lies at about 81 m. Temperatures on this page were therefore adjusted by +1.1 °C2 °F using the standard lapse rate of 6.5 °C per 1,000 m.

Sources and method