Annual mean 18°C · wettest around April · prevailing wind E
Warmest
29.1 °C
Coldest
14.0 °C
Wettest
46%
Windiest
5.3 m/s
Prevailing
E
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 Puerto San Martín over the whole year is 18°C. January is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 7°C. The rainy (wet) season in Puerto San Martín runs from October to April, peaking in April with a 42% chance of rain on a given day. The dry season is May to September; June is the driest month, at 19%. Winds in Puerto San Martín are highest in September, averaging 3.9 m/s (14 km/h), and lightest in March, at 2.9 m/s (10 km/h). The prevailing wind is from the E. The clearest skies in Puerto San Martín come in February, when the sky is typically 40% covered; July is the cloudiest month, at 56%.
Month by month Puerto San Martín 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
21°C
29°C
36%
41%
3.3 m/s
34
57
11
February
28°C
19°C
28°C
35%
40%
3.0 m/s
38
53
16
March
26°C
18°C
26°C
39%
43%
2.9 m/s
52
42
30
April
22°C
14°C
21°C
42%
48%
2.9 m/s
72
21
59
May
18°C
11°C
16°C
30%
54%
3.0 m/s
52
5
76
June
15°C
8°C
12°C
19%
53%
2.9 m/s
30
2
72
July
15°C
7°C
11°C
20%
56%
3.2 m/s
25
1
70
August
18°C
8°C
13°C
20%
44%
3.5 m/s
36
4
73
September
20°C
11°C
17°C
25%
46%
3.9 m/s
60
9
72
October
23°C
14°C
19°C
31%
48%
3.9 m/s
65
18
60
November
26°C
17°C
24°C
32%
43%
3.8 m/s
63
41
37
December
28°C
19°C
26°C
33%
41%
3.5 m/s
51
49
25
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 Puerto San Martín weather by season
Year round, Puerto San Martín has days of about 15°C at their warmest in July, its coolest month, and 29°C in January, its warmest; the coolest hours of the day run from 7°C to 21°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around April and least likely around June. 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.
Puerto San Martín weather in winterJune to August
High 16°CLow 8°CRain 19%
Winter in Puerto San Martín has typical daily highs of about 16°C and lows of about 8°C, with a 19% chance of rain on a given day.
Puerto San Martín weather in springSeptember to November
High 23°CLow 14°CRain 29%
Spring in Puerto San Martín has typical daily highs of about 23°C and lows of about 14°C, with a 29% chance of rain on a given day.
Puerto San Martín weather in summerDecember to February
High 28°CLow 20°CRain 35%
Summer in Puerto San Martín has typical daily highs of about 28°C and lows of about 20°C, with a 35% chance of rain on a given day.
Puerto San Martín weather in autumnMarch to May
High 22°CLow 14°CRain 37%
Autumn in Puerto San Martín has typical daily highs of about 22°C and lows of about 14°C, with a 37% chance of rain on a given day.
When is the rainy season in Puerto San Martín?
The rainy (wet) season in Puerto San Martín runs from October to April, peaking in April with a 42% chance of rain on a given day. The dry season is May to September; June is the driest month, at 19%.
What time of year is Puerto San Martín windiest?
Winds in Puerto San Martín are highest in September, averaging 3.9 m/s (14 km/h), and lightest in March, at 2.9 m/s (10 km/h). The prevailing wind is from the E.
What is the average temperature in Puerto San Martín year round?
The average temperature in Puerto San Martín over the whole year is 18°C. January is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 7°C.