Annual mean 15°C · wettest around March · prevailing wind N
Warmest
25.1 °C
Coldest
18.0 °C
Wettest
52%
Windiest
4.2 m/s
Prevailing
N
2.8 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
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 Tumaco over the whole year is 15°C. May is the hottest month, with highs of about 21°C; September is the coldest, with lows of about 11°C. The rainy (wet) season in Tumaco runs from February to May, peaking in March with a 50% chance of rain on a given day. The dry season is June to October; August is the driest month, at 22%. Winds in Tumaco are highest in July, averaging 2.3 m/s (8 km/h), and lightest in March, at 1.3 m/s (5 km/h). The prevailing wind is from the N. The clearest skies in Tumaco come in September, when the sky is typically 71% covered; March is the cloudiest month, at 84%.
Month by month Tumaco 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
19°C
11°C
17°C
35%
79%
1.8 m/s
58
5
78
February
19°C
12°C
17°C
36%
82%
1.4 m/s
56
5
77
March
19°C
12°C
17°C
50%
84%
1.3 m/s
57
5
77
April
19°C
12°C
17°C
41%
82%
1.6 m/s
57
6
76
May
21°C
12°C
17°C
40%
81%
1.8 m/s
53
7
74
June
18°C
12°C
16°C
25%
78%
2.1 m/s
49
5
77
July
18°C
11°C
15°C
27%
74%
2.3 m/s
45
5
76
August
19°C
12°C
16°C
22%
72%
1.9 m/s
45
5
74
September
19°C
11°C
16°C
29%
71%
2.0 m/s
49
6
76
October
19°C
12°C
17°C
34%
78%
1.6 m/s
59
7
76
November
19°C
12°C
17°C
38%
81%
1.7 m/s
62
5
77
December
19°C
12°C
17°C
28%
82%
1.8 m/s
58
5
79
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 Tumaco weather by season
Year round, Tumaco has days of about 18°C at their warmest in June, its coolest month, and 21°C in May, its warmest; the coolest hours of the day run from 11°C to 12°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around March and least likely around August. 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.
Tumaco weather in winterDecember to February
High 19°CLow 12°CRain 33%
Winter in Tumaco has typical daily highs of about 19°C and lows of about 12°C, with a 33% chance of rain on a given day.
Tumaco weather in springMarch to May
High 19°CLow 12°CRain 44%
Spring in Tumaco has typical daily highs of about 19°C and lows of about 12°C, with a 44% chance of rain on a given day.
Tumaco weather in summerJune to August
High 18°CLow 12°CRain 25%
Summer in Tumaco has typical daily highs of about 18°C and lows of about 12°C, with a 25% chance of rain on a given day.
Tumaco weather in autumnSeptember to November
High 19°CLow 11°CRain 33%
Autumn in Tumaco has typical daily highs of about 19°C and lows of about 11°C, with a 33% chance of rain on a given day.
When is the rainy season in Tumaco?
The rainy (wet) season in Tumaco runs from February to May, peaking in March with a 50% chance of rain on a given day. The dry season is June to October; August is the driest month, at 22%.
What time of year is Tumaco windiest?
Winds in Tumaco are highest in July, averaging 2.3 m/s (8 km/h), and lightest in March, at 1.3 m/s (5 km/h). The prevailing wind is from the N.
What is the average temperature in Tumaco year round?
The average temperature in Tumaco over the whole year is 15°C. May is the hottest month, with highs of about 21°C; September is the coldest, with lows of about 11°C.