Climate averages 1991–2020
Eloy Alfaro weather
in September.
A warm, wet month: the 9th warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Eloy Alfaro: daytime highs average 27.6°C and nights cool to about 20.8°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 117 mm of rain on roughly 19 days, which makes September a wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 06 min on an average September day.
The nearest other city in this atlas is La Libertad (119 km away). In September its highs average 23.9°C, 3.6°C cooler than Eloy Alfaro, with 8.9 mm of rain.
Among the 9 cities listed in Ecuador, Eloy Alfaro ranks joint 2nd of 9 for the warmest September highs and 9th of 9 for the driest September (rainfall, lowest first). The mean September high of those 9 cities is 23.4°C; Eloy Alfaro is 4.2°C warmer than that mean.
From September to October, average highs rise by 0.2°C to 27.8°C, and monthly rainfall falls from 117 mm to 97 mm.
The annual picture
September 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
Eloy Alfaro climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.3°C23.2°C | 23.2°C | 308 | 26.5 | 12.212 h |
| February | 28.3°C23.4°C | 23.4°C | 400 | 26.3 | 12.212 h |
| March | 28.8°C23.6°C | 23.6°C | 455 | 27.1 | 12.112 h |
| April | 28.8°C23.5°C | 23.5°C | 366 | 26.1 | 12.112 h |
| May | 28.2°C23.0°C | 23.0°C | 287 | 26.0 | 12.012 h |
| June | 27.3°C21.9°C | 21.9°C | 183 | 23.1 | 12.012 h |
| July | 26.9°C21.2°C | 21.2°C | 144 | 21.7 | 12.012 h |
| August | 27.3°C20.9°C | 20.9°C | 101 | 18.4 | 12.012 h |
| September, selected | 27.6°C20.8°C | 20.8°C | 117 | 19.0 | 12.112 h |
| October | 27.8°C21.2°C | 21.2°C | 97 | 17.1 | 12.212 h |
| November | 28.4°C21.5°C | 21.5°C | 77 | 13.3 | 12.212 h |
| December | 28.7°C22.6°C | 22.6°C | 164 | 18.7 | 12.212 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
September in nearby cities
- La Libertad in SeptemberEcuador · 119 kmHigh 23.9°C · Low 20.0°C · 8.9 mm rain
- Cuenca in SeptemberEcuador · 124 kmHigh 18.1°C · Low 9.8°C · 62 mm rain
- Portoviejo in SeptemberEcuador · 141 kmHigh 28.9°C · Low 21.3°C · 20 mm rain
- Tumbes in SeptemberPeru · 168 kmHigh 29.3°C · Low 20.6°C · 6.0 mm rain
- Loja in SeptemberEcuador · 215 kmHigh 21.9°C · Low 13.9°C · 36 mm rain
- Santo Domingo de los Colorados in SeptemberEcuador · 225 kmHigh 24.1°C · Low 19.0°C · 87 mm rain
- Talara in SeptemberPeru · 311 kmHigh 24.6°C · Low 17.3°C · 1.2 mm rain
- Sullana in SeptemberPeru · 318 kmHigh 29.2°C · Low 17.3°C · 1.3 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 Eloy Alfaro) is explained once on the Eloy Alfaro year overview and on the Sources, method and limits page.