The bar chart below shows the average monthly peak daytime temperatures at Tumbes
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 30.4 | 30.8 | 31.1 | 30.8 | 29.6 | 27.9 | 27.1 | 26.8 | 27 | 27.1 | 27.9 | 29.4 |
| °F | 86.7 | 87.5 | 88 | 87.5 | 85.2 | 82.3 | 80.8 | 80.2 | 80.6 | 80.7 | 82.2 | 85 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 52 | 61 | 86 | 42 | 15 | 6 | 1 | 1 | 2 | 2 | 2 | 5 |
| inches | 2.1 | 2.4 | 3.4 | 1.7 | 0.6 | 0.3 | 0.1 | 0 | 0.1 | 0.1 | 0.1 | 0.2 |
| Rainy days | 10 | 11 | 11 | 8 | 5 | 5 | 5 | 5 | 5 | 6 | 4 | 4 |
Average annual rainfall in Tumbes: 191.9mm (75.6 inches)
The bar chart below shows the average daily sunshine hours in Tumbes
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 5.1 | 5.4 | 6.2 | 6.5 | 6.3 | 5.3 | 4.6 | 4.2 | 4.3 | 5.2 | 6.5 | 7 |
The graph below shows the daily range of temperatures for each month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 22 | 22.6 | 22.5 | 22.4 | 21.7 | 20.7 | 19.9 | 19.3 | 19.2 | 19.6 | 19.7 | 21 |
| Max °C | 30.6 | 31.1 | 31.3 | 31.1 | 29.8 | 28.1 | 27.3 | 27 | 27.2 | 27.3 | 28.1 | 29.7 |
| Min °F | 71.6 | 72.6 | 72.5 | 72.2 | 71 | 69.3 | 67.8 | 66.7 | 66.6 | 67.2 | 67.5 | 69.7 |
| Max °F | 79.3 | 80.2 | 80.4 | 80.1 | 78.3 | 75.9 | 74.5 | 73.6 | 73.8 | 74.1 | 75 | 77.5 |
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 23.9 | 25.3 | 25.1 | 24 | 23.6 | 22.6 | 21.7 | 21 | 20.9 | 21.5 | 21.8 | 22.6 |
| °F | 75 | 77.6 | 77.1 | 75.2 | 74.6 | 72.6 | 71.1 | 69.8 | 69.6 | 70.7 | 71.2 | 72.7 |
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 15 | 14 | 16 |
| mph | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 10 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 77% | 76% | 78% | 78% | 79% | 79% | 80% | 81% | 80% | 79% | 77% | 76% |
| Hottest month: | March | 31.1°C 88°F |
|---|---|---|
| Driest month: | August | 1mm 0ins |
| Sunniest month: | December | 7hrs |
| Coldest month: | August | 26.8°C 80.2°F |
| Wettest month: | March | 86mm 3.4ins |
| Warmest sea: | February | 25.3°C 77.5°F |