Annual mean 23°C · wettest around November · prevailing wind E
Warmest
32.6 °C
Coldest
19.7 °C
Wettest
58%
Windiest
4.6 m/s
Prevailing
E
3.8 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 Formosa over the whole year is 23°C. January is the hottest month, with highs of about 32°C; July is the coldest, with lows of about 13°C. Formosa has no sharply defined rainy season: the chance of rain on a given day runs from 39% in June, the driest month, to 56% in November, the wettest. Winds in Formosa are highest in August, averaging 3.2 m/s (12 km/h), and lightest in April, at 2.4 m/s (9 km/h). The prevailing wind is from the E. The clearest skies in Formosa come in August, when the sky is typically 45% covered; May is the cloudiest month, at 64%.
Month by month Formosa 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
32°C
24°C
34°C
53%
50%
2.7 m/s
8
33
1
February
32°C
23°C
33°C
54%
48%
2.5 m/s
11
32
4
March
30°C
22°C
31°C
54%
49%
2.5 m/s
22
43
7
April
26°C
19°C
27°C
54%
54%
2.4 m/s
46
46
22
May
22°C
16°C
22°C
50%
64%
2.5 m/s
62
27
49
June
20°C
14°C
19°C
39%
61%
2.7 m/s
55
22
58
July
21°C
13°C
19°C
40%
53%
2.7 m/s
55
26
54
August
23°C
14°C
20°C
42%
45%
3.2 m/s
53
28
52
September
25°C
16°C
24°C
47%
50%
3.2 m/s
54
32
43
October
27°C
19°C
26°C
53%
60%
3.2 m/s
49
39
27
November
29°C
21°C
29°C
56%
52%
2.8 m/s
32
49
12
December
30°C
23°C
32°C
54%
49%
2.7 m/s
18
45
5
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 Formosa weather by season
Year round, Formosa has days of about 20°C at their warmest in June, its coolest month, and 32°C in January, its warmest; the coolest hours of the day run from 13°C to 24°C through the year, and the average temperature over the year is 23°C around the clock. Rain is most likely around November and least likely around June. 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.
Formosa weather in winterJune to August
High 21°CLow 14°CRain 40%
Winter in Formosa has typical daily highs of about 21°C and lows of about 14°C, with a 40% chance of rain on a given day.
Formosa weather in springSeptember to November
High 27°CLow 19°CRain 52%
Spring in Formosa has typical daily highs of about 27°C and lows of about 19°C, with a 52% chance of rain on a given day.
Formosa weather in summerDecember to February
High 31°CLow 23°CRain 54%
Summer in Formosa has typical daily highs of about 31°C and lows of about 23°C, with a 54% chance of rain on a given day.
Formosa weather in autumnMarch to May
High 26°CLow 19°CRain 53%
Autumn in Formosa has typical daily highs of about 26°C and lows of about 19°C, with a 53% chance of rain on a given day.
When is the rainy season in Formosa?
Formosa has no sharply defined rainy season: the chance of rain on a given day runs from 39% in June, the driest month, to 56% in November, the wettest.
What time of year is Formosa windiest?
Winds in Formosa are highest in August, averaging 3.2 m/s (12 km/h), and lightest in April, at 2.4 m/s (9 km/h). The prevailing wind is from the E.
What is the average temperature in Formosa year round?
The average temperature in Formosa over the whole year is 23°C. January is the hottest month, with highs of about 32°C; July is the coldest, with lows of about 13°C.