Annual mean 27°C · wettest around September · prevailing wind W
Warmest
36.4 °C
Coldest
21.6 °C
Wettest
90%
Windiest
10.6 m/s
Prevailing
W
1.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Sini over the whole year is 27°C. April is the hottest month, with highs of about 35°C; January is the coldest, with lows of about 15°C. The rainy (wet) season in Sini runs from May to October, peaking in September with a 78% chance of rain on a given day. The dry season is November to April; January is the driest month, at 40%. Winds in Sini are highest in April, averaging 1.7 m/s (6 km/h), and lightest in December, at 0.3 m/s (1 km/h). The prevailing wind is from the W. The clearest skies in Sini come in April, when the sky is typically 30% covered; July is the cloudiest month, at 83%.
Month by month Sini 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
23°C
15°C
22°C
40%
31%
0.4 m/s
83
25
57
February
28°C
19°C
26°C
46%
38%
0.4 m/s
59
65
18
March
31°C
23°C
31°C
54%
35%
0.6 m/s
16
59
3
April
35°C
28°C
37°C
41%
30%
1.7 m/s
1
20
0
May
34°C
28°C
38°C
63%
52%
1.1 m/s
1
10
0
June
34°C
28°C
38°C
70%
69%
0.9 m/s
1
6
0
July
30°C
27°C
35°C
77%
83%
0.8 m/s
1
17
0
August
31°C
27°C
36°C
76%
81%
0.8 m/s
1
14
0
September
30°C
27°C
36°C
78%
77%
0.6 m/s
1
13
0
October
30°C
25°C
34°C
65%
58%
0.5 m/s
4
37
0
November
27°C
20°C
29°C
47%
33%
0.5 m/s
39
74
9
December
24°C
16°C
24°C
47%
36%
0.3 m/s
81
40
42
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 Sini weather by season
Year round, Sini has days of about 23°C at their warmest in January, its coolest month, and 35°C in April, its warmest; the coolest hours of the day run from 15°C to 28°C through the year, and the average temperature over the year is 27°C around the clock. Rain is most likely around September and least likely around January. 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.
Sini weather in winterDecember to February
High 25°CLow 17°CRain 44%
Winter in Sini has typical daily highs of about 25°C and lows of about 17°C, with a 44% chance of rain on a given day.
Sini weather in springMarch to May
High 34°CLow 26°CRain 53%
Spring in Sini has typical daily highs of about 34°C and lows of about 26°C, with a 53% chance of rain on a given day.
Sini weather in summerJune to August
High 31°CLow 28°CRain 75%
Summer in Sini has typical daily highs of about 31°C and lows of about 28°C, with a 75% chance of rain on a given day.
Sini weather in autumnSeptember to November
High 29°CLow 24°CRain 63%
Autumn in Sini has typical daily highs of about 29°C and lows of about 24°C, with a 63% chance of rain on a given day.
When is the rainy season in Sini?
The rainy (wet) season in Sini runs from May to October, peaking in September with a 78% chance of rain on a given day. The dry season is November to April; January is the driest month, at 40%.
What time of year is Sini windiest?
Winds in Sini are highest in April, averaging 1.7 m/s (6 km/h), and lightest in December, at 0.3 m/s (1 km/h). The prevailing wind is from the W.
What is the average temperature in Sini year round?
The average temperature in Sini over the whole year is 27°C. April is the hottest month, with highs of about 35°C; January is the coldest, with lows of about 15°C.