Annual mean 20°C · wettest around June · prevailing wind E
Warmest
32.3 °C
Coldest
10.3 °C
Wettest
44%
Windiest
4.7 m/s
Prevailing
E
2.6 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 Rui’an over the whole year is 20°C. August is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 8°C. The rainy (wet) season in Rui’an runs from March to June, peaking in June with a 43% chance of rain on a given day. The dry season is July to February; December is the driest month, at 16%. Winds in Rui’an are highest in July, averaging 2.7 m/s (10 km/h), and lightest in June, at 2.0 m/s (7 km/h). The prevailing wind is from the E. The clearest skies in Rui’an come in August, when the sky is typically 73% covered; June is the cloudiest month, at 87%.
Month by month Rui’an 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
12°C
8°C
10°C
21%
83%
2.1 m/s
24
0
67
February
12°C
8°C
9°C
29%
82%
2.2 m/s
18
1
61
March
16°C
11°C
14°C
34%
85%
2.1 m/s
44
4
74
April
21°C
16°C
20°C
30%
84%
2.2 m/s
75
19
63
May
24°C
20°C
26°C
30%
86%
2.1 m/s
58
44
29
June
28°C
23°C
32°C
43%
87%
2.0 m/s
18
37
4
July
32°C
27°C
36°C
27%
80%
2.7 m/s
1
17
0
August
32°C
27°C
36°C
26%
73%
2.4 m/s
1
21
0
September
29°C
24°C
32°C
26%
79%
2.3 m/s
17
52
3
October
24°C
20°C
24°C
19%
79%
2.5 m/s
74
43
39
November
19°C
15°C
19°C
24%
85%
2.2 m/s
64
17
67
December
13°C
9°C
10°C
16%
78%
2.3 m/s
25
1
68
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 Rui’an weather by season
Year round, Rui’an has days of about 12°C at their warmest in February, its coolest month, and 32°C in August, its warmest; the coolest hours of the day run from 8°C to 27°C through the year, and the average temperature over the year is 20°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.
Rui’an weather in winterDecember to February
High 12°CLow 8°CRain 22%
Winter in Rui’an has typical daily highs of about 12°C and lows of about 8°C, with a 22% chance of rain on a given day.
Rui’an weather in springMarch to May
High 20°CLow 16°CRain 31%
Spring in Rui’an has typical daily highs of about 20°C and lows of about 16°C, with a 31% chance of rain on a given day.
Rui’an weather in summerJune to August
High 30°CLow 26°CRain 32%
Summer in Rui’an has typical daily highs of about 30°C and lows of about 26°C, with a 32% chance of rain on a given day.
Rui’an weather in autumnSeptember to November
High 24°CLow 20°CRain 23%
Autumn in Rui’an has typical daily highs of about 24°C and lows of about 20°C, with a 23% chance of rain on a given day.
When is the rainy season in Rui’an?
The rainy (wet) season in Rui’an runs from March to June, peaking in June with a 43% chance of rain on a given day. The dry season is July to February; December is the driest month, at 16%.
What time of year is Rui’an windiest?
Winds in Rui’an are highest in July, averaging 2.7 m/s (10 km/h), and lightest in June, at 2.0 m/s (7 km/h). The prevailing wind is from the E.
What is the average temperature in Rui’an year round?
The average temperature in Rui’an over the whole year is 20°C. August is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 8°C.