Annual mean 22°C · wettest around May · prevailing wind SE
Warmest
32.5 °C
Coldest
14.7 °C
Wettest
59%
Windiest
5.0 m/s
Prevailing
SE
4.0 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 Alvin over the whole year is 22°C. August is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 10°C. Alvin has no sharply defined rainy season: the chance of rain on a given day runs from 42% in February, the driest month, to 50% in May, the wettest. Winds in Alvin are highest in April, averaging 3.9 m/s (14 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the SE. The clearest skies in Alvin come in August, when the sky is typically 30% covered; February is the cloudiest month, at 62%.
Month by month Alvin 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
15°C
10°C
12°C
49%
52%
3.4 m/s
38
5
60
February
18°C
13°C
16°C
42%
62%
3.5 m/s
52
12
55
March
21°C
16°C
20°C
44%
59%
3.7 m/s
66
25
52
April
24°C
19°C
24°C
44%
56%
3.9 m/s
64
39
36
May
28°C
23°C
30°C
50%
54%
3.7 m/s
28
57
8
June
31°C
25°C
34°C
47%
38%
3.1 m/s
4
33
1
July
31°C
26°C
35°C
48%
31%
2.6 m/s
2
18
0
August
32°C
26°C
36°C
48%
30%
2.6 m/s
2
17
0
September
30°C
24°C
33°C
47%
35%
2.6 m/s
11
39
3
October
26°C
20°C
27°C
47%
36%
2.9 m/s
35
50
21
November
21°C
15°C
20°C
48%
50%
3.0 m/s
55
27
48
December
18°C
12°C
16°C
45%
56%
3.1 m/s
49
13
58
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 Alvin weather by season
Year round, Alvin has days of about 15°C at their warmest in January, its coolest month, and 32°C in August, its warmest; the coolest hours of the day run from 10°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 May 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.
Alvin weather in winterDecember to February
High 17°CLow 12°CRain 45%
Winter in Alvin has typical daily highs of about 17°C and lows of about 12°C, with a 45% chance of rain on a given day.
Alvin weather in springMarch to May
High 24°CLow 19°CRain 46%
Spring in Alvin has typical daily highs of about 24°C and lows of about 19°C, with a 46% chance of rain on a given day.
Alvin weather in summerJune to August
High 31°CLow 26°CRain 48%
Summer in Alvin has typical daily highs of about 31°C and lows of about 26°C, with a 48% chance of rain on a given day.
Alvin weather in autumnSeptember to November
High 25°CLow 19°CRain 47%
Autumn in Alvin has typical daily highs of about 25°C and lows of about 19°C, with a 47% chance of rain on a given day.
When is the rainy season in Alvin?
Alvin has no sharply defined rainy season: the chance of rain on a given day runs from 42% in February, the driest month, to 50% in May, the wettest.
What time of year is Alvin windiest?
Winds in Alvin are highest in April, averaging 3.9 m/s (14 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the SE.
What is the average temperature in Alvin year round?
The average temperature in Alvin over the whole year is 22°C. August is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 10°C.