Annual mean 27°C · wettest around September · prevailing wind SE
Warmest
35.7 °C
Coldest
29.1 °C
Wettest
69%
Windiest
3.0 m/s
Prevailing
SE
2.0 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
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 Si Sa Ket 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 19°C. The rainy (wet) season in Si Sa Ket runs from February to October, peaking in September with a 66% chance of rain on a given day. The dry season is November to January; December is the driest month, at 15%. Winds in Si Sa Ket are highest in December, averaging 2.2 m/s (8 km/h), and lightest in September, at 0.9 m/s (3 km/h). The prevailing wind is from the SE. The clearest skies in Si Sa Ket come in February, when the sky is typically 32% covered; July is the cloudiest month, at 72%.
Month by month Si Sa Ket 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
30°C
19°C
31°C
23%
36%
1.5 m/s
21
54
6
February
32°C
20°C
33°C
41%
32%
1.4 m/s
12
43
3
March
34°C
24°C
37°C
47%
40%
1.1 m/s
3
16
0
April
35°C
26°C
39°C
55%
46%
1.2 m/s
1
8
0
May
34°C
26°C
38°C
66%
61%
1.0 m/s
1
5
0
June
33°C
26°C
37°C
60%
66%
1.2 m/s
1
5
0
July
31°C
26°C
36°C
65%
72%
1.3 m/s
1
11
0
August
32°C
26°C
36°C
63%
72%
1.2 m/s
0
9
0
September
31°C
25°C
36°C
66%
70%
0.9 m/s
1
12
0
October
31°C
24°C
35°C
61%
55%
1.3 m/s
3
24
0
November
31°C
23°C
33°C
38%
43%
1.8 m/s
8
41
1
December
29°C
20°C
30°C
15%
36%
2.2 m/s
27
56
8
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 Si Sa Ket weather by season
Year round, Si Sa Ket has days of about 29°C at their warmest in December, its coolest month, and 35°C in April, its warmest; the coolest hours of the day run from 19°C to 26°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 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.
Si Sa Ket weather in winterDecember to February
High 30°CLow 20°CRain 26%
Winter in Si Sa Ket has typical daily highs of about 30°C and lows of about 20°C, with a 26% chance of rain on a given day.
Si Sa Ket weather in springMarch to May
High 34°CLow 25°CRain 56%
Spring in Si Sa Ket has typical daily highs of about 34°C and lows of about 25°C, with a 56% chance of rain on a given day.
Si Sa Ket weather in summerJune to August
High 32°CLow 26°CRain 63%
Summer in Si Sa Ket has typical daily highs of about 32°C and lows of about 26°C, with a 63% chance of rain on a given day.
Si Sa Ket weather in autumnSeptember to November
High 31°CLow 24°CRain 55%
Autumn in Si Sa Ket has typical daily highs of about 31°C and lows of about 24°C, with a 55% chance of rain on a given day.
When is the rainy season in Si Sa Ket?
The rainy (wet) season in Si Sa Ket runs from February to October, peaking in September with a 66% chance of rain on a given day. The dry season is November to January; December is the driest month, at 15%.
What time of year is Si Sa Ket windiest?
Winds in Si Sa Ket are highest in December, averaging 2.2 m/s (8 km/h), and lightest in September, at 0.9 m/s (3 km/h). The prevailing wind is from the SE.
What is the average temperature in Si Sa Ket year round?
The average temperature in Si Sa Ket 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 19°C.