Climate averages 1991–2020
Tumbes weather
in July.
A hot, very dry month: the coolest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Tumbes: daytime highs average 29.2°C and nights cool to about 20.9°C. By daytime temperature it is the coolest month of the year.
Expect about 4.5 mm of rain on roughly 1 day, which makes July a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 56 min on an average July day.
The nearest other city in this atlas is Loja (146 km away). In July its highs average 19.8°C, 9.3°C cooler than Tumbes, with 37 mm of rain.
Among the 24 cities listed in Peru, Tumbes ranks 1st of 24 for the warmest July highs and 13th of 24 for the driest July (rainfall, lowest first). The mean July high of those 24 cities is 22.4°C; Tumbes is 6.8°C warmer than that mean.
From July to August, average highs rise by 0.1°C to 29.3°C, and monthly rainfall falls from 4.5 mm to 1.1 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tumbes climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.0°C23.2°C | 23.2°C | 74 | 12.3 | 12.312 h |
| February | 29.5°C23.5°C | 23.5°C | 150 | 16.8 | 12.212 h |
| March | 29.6°C23.5°C | 23.5°C | 167 | 16.6 | 12.112 h |
| April | 29.7°C23.3°C | 23.3°C | 103 | 12.3 | 12.012 h |
| May | 29.7°C22.9°C | 22.9°C | 41 | 7.1 | 12.012 h |
| June | 29.3°C21.8°C | 21.8°C | 9.8 | 2.5 | 11.912 h |
| July, selected | 29.2°C20.9°C | 20.9°C | 4.5 | 1.3 | 11.912 h |
| August | 29.3°C20.4°C | 20.4°C | 1.1 | 0.3 | 12.012 h |
| September | 29.3°C20.6°C | 20.6°C | 6.0 | 1.8 | 12.112 h |
| October | 29.4°C20.9°C | 20.9°C | 9.6 | 2.8 | 12.212 h |
| November | 29.6°C21.1°C | 21.1°C | 15 | 3.7 | 12.312 h |
| December | 30.2°C22.3°C | 22.3°C | 34 | 5.8 | 12.312 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Loja in JulyEcuador · 146 kmHigh 19.8°C · Low 12.8°C · 37 mm rain
- Talara in JulyPeru · 146 kmHigh 24.9°C · Low 17.8°C · 0.8 mm rain
- Sullana in JulyPeru · 152 kmHigh 28.7°C · Low 17.5°C · 0.6 mm rain
- La Libertad in JulyEcuador · 156 kmHigh 24.1°C · Low 20.7°C · 13 mm rain
- Eloy Alfaro in JulyEcuador · 168 kmHigh 26.9°C · Low 21.2°C · 144 mm rain
- Cuenca in JulyEcuador · 177 kmHigh 16.0°C · Low 9.2°C · 74 mm rain
- Piura in JulyPeru · 182 kmHigh 27.7°C · Low 17.5°C · 0.7 mm rain
- Portoviejo in JulyEcuador · 278 kmHigh 28.0°C · Low 21.6°C · 22 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tumbes) is explained once on the Tumbes year overview and on the Sources, method and limits page.