Annual mean 14°C · wettest around June · prevailing wind N
Warmest
27.0 °C
Coldest
3.2 °C
Wettest
47%
Windiest
3.8 m/s
Prevailing
N
3.0 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Jiujiang over the whole year is 14°C. August is the hottest month, with highs of about 26°C; January is the coldest, with lows of about 1°C. The rainy (wet) season in Jiujiang runs from January to July, peaking in June with a 44% chance of rain on a given day. The dry season is August to December; December is the driest month, at 20%. Winds in Jiujiang are highest in July, averaging 3.8 m/s (14 km/h), and lightest in January, at 2.7 m/s (10 km/h). The prevailing wind is from the N. The clearest skies in Jiujiang come in December, when the sky is typically 75% covered; June is the cloudiest month, at 88%.
Month by month Jiujiang climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
4°C
1°C
1°C
32%
85%
2.7 m/s
0
0
18
February
6°C
3°C
2°C
39%
81%
3.0 m/s
4
0
24
March
11°C
7°C
8°C
36%
85%
3.4 m/s
18
1
51
April
16°C
12°C
14°C
35%
86%
3.4 m/s
48
5
67
May
20°C
16°C
20°C
33%
88%
3.3 m/s
66
19
57
June
23°C
20°C
25°C
44%
88%
3.2 m/s
57
38
29
July
26°C
23°C
28°C
33%
84%
3.8 m/s
36
51
13
August
26°C
22°C
29°C
25%
82%
3.1 m/s
32
55
11
September
23°C
19°C
24°C
20%
78%
3.4 m/s
60
38
40
October
17°C
13°C
15°C
22%
81%
3.8 m/s
47
8
67
November
12°C
8°C
9°C
24%
80%
3.3 m/s
25
1
60
December
6°C
2°C
2°C
20%
75%
3.0 m/s
2
0
26
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Jiujiang weather by season
Year round, Jiujiang has days of about 4°C at their warmest in January, its coolest month, and 26°C in August, its warmest; the coolest hours of the day run from 1°C to 23°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around June and least likely around December. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Jiujiang weather in winterDecember to February
High 5°CLow 2°CRain 30%
Winter in Jiujiang has typical daily highs of about 5°C and lows of about 2°C, with a 30% chance of rain on a given day.
Jiujiang weather in springMarch to May
High 16°CLow 12°CRain 35%
Spring in Jiujiang has typical daily highs of about 16°C and lows of about 12°C, with a 35% chance of rain on a given day.
Jiujiang weather in summerJune to August
High 25°CLow 21°CRain 34%
Summer in Jiujiang has typical daily highs of about 25°C and lows of about 21°C, with a 34% chance of rain on a given day.
Jiujiang weather in autumnSeptember to November
High 17°CLow 13°CRain 22%
Autumn in Jiujiang has typical daily highs of about 17°C and lows of about 13°C, with a 22% chance of rain on a given day.
When is the rainy season in Jiujiang?
The rainy (wet) season in Jiujiang runs from January to July, peaking in June with a 44% chance of rain on a given day. The dry season is August to December; December is the driest month, at 20%.
What time of year is Jiujiang windiest?
Winds in Jiujiang are highest in July, averaging 3.8 m/s (14 km/h), and lightest in January, at 2.7 m/s (10 km/h). The prevailing wind is from the N.
What is the average temperature in Jiujiang year round?
The average temperature in Jiujiang over the whole year is 14°C. August is the hottest month, with highs of about 26°C; January is the coldest, with lows of about 1°C.