Annual mean 18°C · wettest around June · prevailing wind W
Warmest
30.9 °C
Coldest
10.0 °C
Wettest
32%
Windiest
4.3 m/s
Prevailing
W
3.7 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 Ainan over the whole year is 18°C. August is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 5°C. The rainy (wet) season in Ainan runs from April to September, peaking in June with a 28% chance of rain on a given day. The dry season is October to March; December is the driest month, at 10%. Winds in Ainan are highest in February, averaging 3.2 m/s (12 km/h), and lightest in June, at 2.6 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Ainan come in November, when the sky is typically 57% covered; June is the cloudiest month, at 77%.
Month by month Ainan 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
11°C
5°C
6°C
10%
60%
3.1 m/s
5
0
51
February
11°C
6°C
7°C
14%
61%
3.2 m/s
7
0
52
March
15°C
9°C
12°C
17%
62%
3.1 m/s
30
0
76
April
19°C
13°C
17°C
20%
64%
3.1 m/s
67
2
81
May
22°C
17°C
21°C
22%
69%
2.9 m/s
84
19
60
June
25°C
21°C
27°C
28%
77%
2.6 m/s
57
60
18
July
29°C
25°C
32°C
24%
73%
2.6 m/s
8
52
1
August
30°C
26°C
34°C
20%
64%
2.8 m/s
4
33
1
September
28°C
23°C
30°C
23%
75%
2.7 m/s
23
66
5
October
23°C
18°C
23°C
16%
66%
2.6 m/s
73
37
48
November
18°C
12°C
16°C
13%
57%
2.8 m/s
65
4
83
December
13°C
7°C
9°C
10%
61%
3.1 m/s
14
0
63
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 Ainan weather by season
Year round, Ainan has days of about 11°C at their warmest in January, its coolest month, and 30°C in August, its warmest; the coolest hours of the day run from 5°C to 26°C through the year, and the average temperature over the year is 18°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.
Ainan weather in winterDecember to February
High 11°CLow 6°CRain 11%
Winter in Ainan has typical daily highs of about 11°C and lows of about 6°C, with a 11% chance of rain on a given day.
Ainan weather in springMarch to May
High 19°CLow 13°CRain 20%
Spring in Ainan has typical daily highs of about 19°C and lows of about 13°C, with a 20% chance of rain on a given day.
Ainan weather in summerJune to August
High 28°CLow 24°CRain 24%
Summer in Ainan has typical daily highs of about 28°C and lows of about 24°C, with a 24% chance of rain on a given day.
Ainan weather in autumnSeptember to November
High 23°CLow 18°CRain 17%
Autumn in Ainan has typical daily highs of about 23°C and lows of about 18°C, with a 17% chance of rain on a given day.
When is the rainy season in Ainan?
The rainy (wet) season in Ainan runs from April to September, peaking in June with a 28% chance of rain on a given day. The dry season is October to March; December is the driest month, at 10%.
What time of year is Ainan windiest?
Winds in Ainan are highest in February, averaging 3.2 m/s (12 km/h), and lightest in June, at 2.6 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Ainan year round?
The average temperature in Ainan over the whole year is 18°C. August is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 5°C.