Annual mean 22°C · wettest around September · prevailing wind SE
Warmest
35.3 °C
Coldest
15.0 °C
Wettest
32%
Windiest
5.3 m/s
Prevailing
SE
4.5 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 Del Rio over the whole year is 22°C. July is the hottest month, with highs of about 35°C; January is the coldest, with lows of about 6°C. Del Rio has no sharply defined rainy season: the chance of rain on a given day runs from 13% in February, the driest month, to 24% in September, the wettest. Winds in Del Rio are highest in June, averaging 4.6 m/s (17 km/h), and lightest in December, at 2.9 m/s (10 km/h). The prevailing wind is from the SE. The clearest skies in Del Rio come in August, when the sky is typically 20% covered; May is the cloudiest month, at 40%.
Month by month Del Rio 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
16°C
6°C
11°C
15%
33%
3.2 m/s
33
1
70
February
18°C
10°C
15°C
13%
35%
3.4 m/s
52
8
68
March
23°C
14°C
19°C
17%
37%
4.0 m/s
69
22
61
April
27°C
17°C
24°C
17%
40%
4.4 m/s
64
43
39
May
30°C
22°C
29°C
19%
40%
4.3 m/s
32
57
10
June
34°C
25°C
34°C
16%
29%
4.6 m/s
5
45
0
July
35°C
26°C
35°C
18%
23%
4.4 m/s
3
33
0
August
35°C
25°C
35°C
21%
20%
4.0 m/s
2
26
0
September
31°C
23°C
32°C
24%
31%
3.2 m/s
14
53
4
October
27°C
18°C
25°C
18%
33%
3.5 m/s
48
54
27
November
21°C
12°C
18°C
15%
40%
3.2 m/s
62
17
65
December
17°C
9°C
14°C
16%
38%
2.9 m/s
46
4
73
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 Del Rio weather by season
Year round, Del Rio has days of about 16°C at their warmest in January, its coolest month, and 35°C in July, its warmest; the coolest hours of the day run from 6°C to 26°C through the year, and the average temperature over the year is 22°C around the clock. Rain is most likely around September and least likely around February. 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.
Del Rio weather in winterDecember to February
High 17°CLow 8°CRain 15%
Winter in Del Rio has typical daily highs of about 17°C and lows of about 8°C, with a 15% chance of rain on a given day.
Del Rio weather in springMarch to May
High 27°CLow 18°CRain 18%
Spring in Del Rio has typical daily highs of about 27°C and lows of about 18°C, with a 18% chance of rain on a given day.
Del Rio weather in summerJune to August
High 35°CLow 25°CRain 18%
Summer in Del Rio has typical daily highs of about 35°C and lows of about 25°C, with a 18% chance of rain on a given day.
Del Rio weather in autumnSeptember to November
High 26°CLow 18°CRain 19%
Autumn in Del Rio has typical daily highs of about 26°C and lows of about 18°C, with a 19% chance of rain on a given day.
When is the rainy season in Del Rio?
Del Rio has no sharply defined rainy season: the chance of rain on a given day runs from 13% in February, the driest month, to 24% in September, the wettest.
What time of year is Del Rio windiest?
Winds in Del Rio are highest in June, averaging 4.6 m/s (17 km/h), and lightest in December, at 2.9 m/s (10 km/h). The prevailing wind is from the SE.
What is the average temperature in Del Rio year round?
The average temperature in Del Rio over the whole year is 22°C. July is the hottest month, with highs of about 35°C; January is the coldest, with lows of about 6°C.