The highest day temperature in January 2026 was 85°F. The lowest night temperature was 74°F. The average values for day and night temperatures during January were 83.3°F и 77.1°F respectivly.

The average sea surface temperature in January 2026 for Tumbes was 81.7°F. The maximum and minimum values were 79.8°F and 83.2°F respectively.

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation total in January for Tumbes is 1.1 in.

The average wind speed in January is 5.4 mph. This value is relatively stable throughout the year.

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 Tumbes in January is 4.3 hours.