Annual mean 27°C · wettest around September · prevailing wind S
Warmest
32.2 °C
Coldest
30.1 °C
Wettest
70%
Windiest
4.2 m/s
Prevailing
S
3.2 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 Santa María Huatulco over the whole year is 27°C. May is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 23°C. The rainy (wet) season in Santa María Huatulco runs from June to October, peaking in September with a 45% chance of rain on a given day. The dry season is November to May; February is the driest month, at 9%. Winds in Santa María Huatulco are highest in April, averaging 2.9 m/s (10 km/h), and lightest in November, at 2.0 m/s (7 km/h). The prevailing wind is from the S. The clearest skies in Santa María Huatulco come in March, when the sky is typically 29% covered; June is the cloudiest month, at 74%.
Month by month Santa María Huatulco 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
23°C
32°C
10%
33%
2.5 m/s
9
54
4
February
30°C
23°C
32°C
9%
29%
2.5 m/s
9
56
3
March
31°C
24°C
33°C
14%
29%
2.7 m/s
8
53
2
April
31°C
24°C
33°C
10%
33%
2.9 m/s
7
49
1
May
32°C
26°C
34°C
23%
52%
2.6 m/s
5
32
1
June
31°C
25°C
34°C
39%
74%
2.3 m/s
7
30
1
July
32°C
25°C
35°C
40%
62%
2.1 m/s
5
22
1
August
31°C
25°C
35°C
37%
67%
2.2 m/s
5
22
1
September
31°C
24°C
35°C
45%
72%
2.2 m/s
6
24
1
October
31°C
24°C
35°C
44%
59%
2.1 m/s
6
22
1
November
31°C
23°C
35°C
16%
39%
2.0 m/s
5
25
2
December
31°C
23°C
33°C
11%
30%
2.1 m/s
6
44
3
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 Santa María Huatulco weather by season
Year round, Santa María Huatulco has days of about 30°C at their warmest in January, its coolest month, and 32°C in May, its warmest; the coolest hours of the day run from 23°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 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.
Santa María Huatulco weather in winterDecember to February
High 30°CLow 23°CRain 10%
Winter in Santa María Huatulco has typical daily highs of about 30°C and lows of about 23°C, with a 10% chance of rain on a given day.
Santa María Huatulco weather in springMarch to May
High 31°CLow 25°CRain 16%
Spring in Santa María Huatulco has typical daily highs of about 31°C and lows of about 25°C, with a 16% chance of rain on a given day.
Santa María Huatulco weather in summerJune to August
High 31°CLow 25°CRain 39%
Summer in Santa María Huatulco has typical daily highs of about 31°C and lows of about 25°C, with a 39% chance of rain on a given day.
Santa María Huatulco weather in autumnSeptember to November
High 31°CLow 24°CRain 35%
Autumn in Santa María Huatulco has typical daily highs of about 31°C and lows of about 24°C, with a 35% chance of rain on a given day.
When is the rainy season in Santa María Huatulco?
The rainy (wet) season in Santa María Huatulco runs from June to October, peaking in September with a 45% chance of rain on a given day. The dry season is November to May; February is the driest month, at 9%.
What time of year is Santa María Huatulco windiest?
Winds in Santa María Huatulco are highest in April, averaging 2.9 m/s (10 km/h), and lightest in November, at 2.0 m/s (7 km/h). The prevailing wind is from the S.
What is the average temperature in Santa María Huatulco year round?
The average temperature in Santa María Huatulco over the whole year is 27°C. May is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 23°C.