Annual mean 27°C · wettest around September · prevailing wind SE
Warmest
35.4 °C
Coldest
28.6 °C
Wettest
69%
Windiest
3.4 m/s
Prevailing
SE
2.5 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 Roi Et 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 18°C. The rainy (wet) season in Roi Et runs from February to October, peaking in September with a 67% chance of rain on a given day. The dry season is November to January; December is the driest month, at 21%. Winds in Roi Et are highest in December, averaging 1.9 m/s (7 km/h), and lightest in September, at 1.2 m/s (4 km/h). The prevailing wind is from the SE. The clearest skies in Roi Et come in February, when the sky is typically 34% covered; August is the cloudiest month, at 75%.
Month by month Roi Et 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
29°C
18°C
30°C
34%
36%
1.6 m/s
28
61
10
February
31°C
20°C
32°C
47%
34%
1.6 m/s
19
49
6
March
33°C
24°C
36°C
61%
45%
1.4 m/s
6
21
2
April
35°C
26°C
38°C
58%
49%
1.5 m/s
3
11
1
May
33°C
26°C
38°C
64%
63%
1.4 m/s
1
6
0
June
33°C
27°C
37°C
59%
68%
1.7 m/s
0
7
0
July
31°C
26°C
36°C
61%
75%
1.7 m/s
1
15
0
August
31°C
26°C
36°C
61%
75%
1.6 m/s
1
15
0
September
31°C
25°C
35°C
67%
71%
1.2 m/s
1
16
0
October
31°C
24°C
34°C
59%
54%
1.4 m/s
5
31
0
November
31°C
22°C
33°C
30%
44%
1.6 m/s
10
50
1
December
29°C
19°C
29°C
21%
36%
1.9 m/s
33
60
11
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 Roi Et weather by season
Year round, Roi Et has days of about 29°C at their warmest in January, its coolest month, and 35°C in April, its warmest; the coolest hours of the day run from 18°C to 27°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.
Roi Et weather in winterDecember to February
High 30°CLow 19°CRain 34%
Winter in Roi Et has typical daily highs of about 30°C and lows of about 19°C, with a 34% chance of rain on a given day.
Roi Et weather in springMarch to May
High 34°CLow 25°CRain 61%
Spring in Roi Et has typical daily highs of about 34°C and lows of about 25°C, with a 61% chance of rain on a given day.
Roi Et weather in summerJune to August
High 32°CLow 26°CRain 60%
Summer in Roi Et has typical daily highs of about 32°C and lows of about 26°C, with a 60% chance of rain on a given day.
Roi Et weather in autumnSeptember to November
High 31°CLow 24°CRain 52%
Autumn in Roi Et has typical daily highs of about 31°C and lows of about 24°C, with a 52% chance of rain on a given day.
When is the rainy season in Roi Et?
The rainy (wet) season in Roi Et runs from February to October, peaking in September with a 67% chance of rain on a given day. The dry season is November to January; December is the driest month, at 21%.
What time of year is Roi Et windiest?
Winds in Roi Et are highest in December, averaging 1.9 m/s (7 km/h), and lightest in September, at 1.2 m/s (4 km/h). The prevailing wind is from the SE.
What is the average temperature in Roi Et year round?
The average temperature in Roi Et 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 18°C.