Sanjiang weather by month

Check out Sanjiang weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Sanjiang (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	11	12	17	22	27	30	32	32	30	25	19	14
Min temperature (night-time)	4	5	9	14	19	22	23	23	20	15	10	5
Heat & Humidity	0	0	0	0	M	H	VH	VH	H	L	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Sanjiang

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	2	2	2	3	4	5	7	7	6	4	4	3
Daily hours of daylight	11	11	12	13	13	14	14	13	12	12	11	11
UV Index (Maximum)	6	8	10	11	11	11	11	11	11	9	6	5

Rainfall in Sanjiang

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	14	14	18	20	19	17	15	15	10	12	13	12
Average monthly rainfall (mm)	51	67	98	183	260	249	173	153	73	89	73	42

More about Sanjiang

Sanjiang by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for China

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

The climate guide for China (Sanjiang) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Sanjiang?

Sanjiang has a temperate climate with hot summers and some rainfall in all months.

Sanjiang weather in January

Expect daytime maximum temperatures of 11°C in Sanjiang, China in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall and typically 51 mm of rainfall in the month.

11
11°C max day temperature
2
2 hours of sunshine per day
14
14 days with some rainfall
4
4°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
51
51 mm of monthly rainfall
6
6 (High) UV index

Back to months

Sanjiang weather in February

Expect daytime maximum temperatures of 12°C in Sanjiang, China in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall and typically 67 mm of rainfall in the month.

12
12°C max day temperature
2
2 hours of sunshine per day
14
14 days with some rainfall
5
5°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
67
67 mm of monthly rainfall
8
8 (Very High) UV index

Back to months

Sanjiang weather in March

Expect daytime maximum temperatures of 17°C in Sanjiang, China in March based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 98 mm of rainfall in the month.

17
17°C max day temperature
2
2 hours of sunshine per day
18
18 days with some rainfall
9
9°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
98
98 mm of monthly rainfall
10
10 (Very High) UV index

Back to months

Sanjiang weather in April

Expect daytime maximum temperatures of 22°C in Sanjiang, China in April based on long-term weather averages. There are 3 hours of sunshine per day on average with 20 days with some rainfall and typically 183 mm of rainfall in the month.

22
22°C max day temperature
3
3 hours of sunshine per day
20
20 days with some rainfall
14
14°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
183
183 mm of monthly rainfall
11
11 (Extreme) UV index

Back to months

Sanjiang weather in May

Expect daytime maximum temperatures of 27°C in Sanjiang, China in May based on long-term weather averages. There are 4 hours of sunshine per day on average with 19 days with some rainfall and typically 260 mm of rainfall in the month.

27
27°C max day temperature
4
4 hours of sunshine per day
19
19 days with some rainfall
19
19°C min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
260
260 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Sanjiang weather in June

Expect daytime maximum temperatures of 30°C in Sanjiang, China in June and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 249 mm of rainfall in the month.

30
30°C max day temperature
5
5 hours of sunshine per day
17
17 days with some rainfall
22
22°C min night temperature
14
14 hours of daylight per day
H
High heat & humidity
249
249 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Sanjiang weather in July

Expect daytime maximum temperatures of 32°C in Sanjiang, China in July and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 173 mm of rainfall in the month.

32
32°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
23
23°C min night temperature
14
14 hours of daylight per day
VH
Very High heat & humidity
173
173 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Sanjiang weather in August

Expect daytime maximum temperatures of 32°C in Sanjiang, China in August and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 153 mm of rainfall in the month.

32
32°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
23
23°C min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
153
153 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Sanjiang weather in September

Expect daytime maximum temperatures of 30°C in Sanjiang, China in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 10 days with some rainfall and typically 73 mm of rainfall in the month.

30
30°C max day temperature
6
6 hours of sunshine per day
10
10 days with some rainfall
20
20°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
73
73 mm of monthly rainfall
11
11 (Extreme) UV index

Back to months

Sanjiang weather in October

Expect daytime maximum temperatures of 25°C in Sanjiang, China in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 89 mm of rainfall in the month.

25
25°C max day temperature
4
4 hours of sunshine per day
12
12 days with some rainfall
15
15°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
89
89 mm of monthly rainfall
9
9 (Very High) UV index

Back to months

Sanjiang weather in November

Expect daytime maximum temperatures of 19°C in Sanjiang, China in November based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 73 mm of rainfall in the month.

19
19°C max day temperature
4
4 hours of sunshine per day
13
13 days with some rainfall
10
10°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
73
73 mm of monthly rainfall
6
6 (High) UV index

Back to months

Sanjiang weather in December

Expect daytime maximum temperatures of 14°C in Sanjiang, China in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall and typically 42 mm of rainfall in the month.