Tumaco Weather: May
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Average Day Temperature: | 85.7°F |
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Average Night Temperature: | 79.4°F |
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Sea Water Temperature: | 86.3°F |
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Number of Sunny Days: | 0 days |
| Sunshine Hours: | 12.2 - 12.2 hours | |
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Number of Rainy Days: | 10 days |
| Precipitation Totals: | 5.4 in | |
| detailed information | ||
forecast
| Tumaco |
Temperature
| Tumaco |
Air Temperature in May, °F
The highest day temperature in May 2026 was 90°F. The lowest night temperature was 78°F. The average values for day and night temperatures during May were 88.1°F и 80.5°F respectivly.
Tumaco Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Tumaco was 87.2°F. The maximum and minimum values were 85.0°F and 88.6°F respectively.
Most of the days in May are gloomy but you can also expect sunny days.
Precipitation Totals in May, in
Precipitation total in May for Tumaco is 5.4 in. It makes may the most rainy month of the year.
The average wind speed in May is 6.2 mph. It makes May one of the most windless months of the year for Tumaco.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tumaco in May is 3.0 hours.
| Arboletes | ![]() |
+82 |
| Barranquilla | ![]() |
+82 |
| Buenaventura | ![]() |
+76 |
| Capurgana | ![]() |
+80 |
| Cienaga | ![]() |
+80 |
| Nuqui | ![]() |
+80 |
| Palomino | ![]() |
+80 |
| Providencia | ![]() |
+84 |
| Puerto Colombia | ![]() |
+82 |
| Puerto Limon | ![]() |
+80 |
| Riohacha | ![]() |
+82 |
| San Andres | ![]() |
+84 |
| San Luis | ![]() |
+84 |
| Santa Marta | ![]() |
+82 |
| Tumaco | ![]() |
+80 |
| 0900 | ![]() |
84°F | NE 5 mph |
| 1200 | ![]() |
88°F | E 6 mph |
| 1500 | ![]() |
86°F | E 9 mph |
| 1800 | ![]() |
84°F | E 8 mph |
| 2100 | ![]() |
82°F | E 7 mph |
| 0000 | ![]() |
82°F | E 6 mph |
| 0300 | ![]() |
82°F | NE 5 mph |
| 0600 | ![]() |
82°F | NE 4 mph |


































