October weather forecastTumbes, Peru
October
Weather in October
October in Tumbes, Peru sees a slight increase in rainfall to 4mm (0.16"), heralding the onset of the wetter season. Despite the slight shift in precipitation, the humidity remains at a consistent 76% contributing to the warm climate. Sea temperature sees an uptick to 22.5°C (72.5°F), favoring marine activities. With about 12.2 hours of daylight, there is enough sunlight to make the most of the outdoor pursuits.Temperature
As September transitions into October, Tumbes records an average high-temperature of a still warm 25.4°C (77.7°F), showing a gentle shift from the preceding month. Tumbes, in October, registers an average low temperature of 20.7°C (69.3°F), showing a minute reduction from daily highs.Humidity
In Tumbes, the average relative humidity in October is 76%.Rainfall
In Tumbes, during October, the rain falls for 4.3 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, in Tumbes, there are 138.6 rainfall days, and 426mm (16.77") of precipitation is accumulated.Sea temperature
In Tumbes, the average seawater temperature in October is 22.5°C (72.5°F).Note: Factoring in a person's dislike for cold, combined with conditions like sunshine, wind, and temperature, a dip in 22.5°C (72.5°F) waters might be satisfying. (It is worth noting that the Olympic swimming waters are maintained between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Tumbes, Peru, the average length of the day in October is 12h and 11min.On the first day of October, sunrise is at 06:06 and sunset at 18:15. On the last day of the month, sunrise is at 05:58 and sunset at 18:12 -05.
Sunshine
In Tumbes, the average sunshine in October is 9.9h.UV index
February, May through December, with an average maximum UV index of 6, are months with the lowest UV index in Tumbes. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 6 during October leads to these instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be wary! Reflections from sand and water make UV radiation more intense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Tumbes, Peru
- Average high temperature in October: 25.4°C
The warmest month (with the highest average high temperature) is March (28°C).
The months with the lowest average high temperature are August and September (25.1°C).
- Average low temperature in October: 20.7°C
The month with the highest average low temperature is February (23.8°C).
The coldest month (with the lowest average low temperature) is August (20.1°C).
Average pressure in October
Tumbes, Peru
- Average pressure in October: 1012.5mbar
The month with the highest atmospheric pressure is August (1012.9mbar).
The month with the lowest atmospheric pressure is February (1011.3mbar).
Average wind speed in October
Tumbes, Peru
- Average wind speed in October: 10.9km/h
The windiest month (with the highest average wind speed) is September (11.1km/h).
The calmest months (with the lowest average wind speed) are March and April (8.8km/h).
Average humidity in October
Tumbes, Peru
- Average humidity in October: 76%
The months with the highest relative humidity are February and March (80%).
The month with the lowest relative humidity is November (75%).
Average rainfall in October
Tumbes, Peru
- Average rainfall in October: 4mm
The wettest month (with the highest rainfall) is February (135mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in October
Tumbes, Peru
- Average rainfall days in October: 4.3 days
The month with the highest number of rainy days is March (26.1 days).
The month with the least rainy days is August (0.9 days).
Average sea temperature in October
Tumbes, Peru
- Average sea temperature in October: 22.5°C
The best month for swimming (with the highest average sea temperature) is February (25.8°C).
The coldest month (with the lowest average sea temperature) is September (22.1°C).
Average daylight in October /
Average sunshine in October
Tumbes, Peru
- Average daylight in October: 12h and 12min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in October: 9h and 54min
The month with the most sunshine is November (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 8h and 0min).
Average sunshine days in October
Tumbes, Peru
- Average sunshine days in October: 22.8 days
The month with the most sunshine days is August (28.7 days).
The month with the least sunshine days is February (1.1 days).
Average UV index in October
Tumbes, Peru
- Average UV index in October: 6
The months with the highest UV index are January, March and April (UV index 7).
The months with the lowest UV index are February, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in October
Tumbes, Peru
- Average cloud cover in October: 29
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in October
Tumbes, Peru
- Average visibility in October: 10km
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is February (9km).





