Climate averages 1991–2020
San Juan, Peru weather
in February.
A hot, very wet month: the joint 3rd warmest and the joint 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
February is a hot month in San Juan, Peru: daytime highs average 30.0°C and nights cool to about 23.5°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 235 mm of rain on roughly 25 days, which makes February a very wet month (the joint 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 14 min on an average February day.
The nearest other city in this atlas is Iquitos (4 km away). In February its highs average 30.0°C, about as warm as San Juan, Peru, with 235 mm of rain.
Among the 24 cities listed in Peru, San Juan, Peru ranks joint 3rd of 24 for the warmest February highs and joint 20th of 24 for the driest February (rainfall, lowest first). The mean February high of those 24 cities is 25.3°C; San Juan, Peru is 4.7°C warmer than that mean.
From February to March, average highs fall by 0.2°C to 29.9°C, and monthly rainfall rises from 235 mm to 304 mm.
The annual picture
February 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
San Juan, Peru climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.0°C23.4°C | 23.4°C | 252 | 25.9 | 12.312 h |
| February, selected | 30.0°C23.5°C | 23.5°C | 235 | 24.7 | 12.212 h |
| March | 29.9°C23.5°C | 23.5°C | 304 | 28.4 | 12.112 h |
| April | 29.4°C23.3°C | 23.3°C | 294 | 27.3 | 12.012 h |
| May | 28.8°C22.9°C | 22.9°C | 271 | 26.7 | 11.912 h |
| June | 28.2°C22.4°C | 22.4°C | 218 | 25.0 | 11.912 h |
| July | 28.3°C22.1°C | 22.1°C | 165 | 23.3 | 11.912 h |
| August | 29.4°C22.5°C | 22.5°C | 154 | 21.8 | 12.012 h |
| September | 30.1°C23.1°C | 23.1°C | 179 | 23.5 | 12.112 h |
| October | 30.3°C23.5°C | 23.5°C | 201 | 25.8 | 12.212 h |
| November | 29.9°C23.5°C | 23.5°C | 235 | 25.8 | 12.312 h |
| December | 29.9°C23.4°C | 23.4°C | 263 | 27.2 | 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
February in nearby cities
- Iquitos in FebruaryPeru · 4 kmHigh 30.0°C · Low 23.4°C · 235 mm rain
- Cruzeiro do Sul in FebruaryBrazil · 433 kmHigh 29.5°C · Low 22.7°C · 244 mm rain
- Pucallpa in FebruaryPeru · 531 kmHigh 29.7°C · Low 23.3°C · 313 mm rain
- Cuenca in FebruaryEcuador · 642 kmHigh 18.2°C · Low 11.7°C · 174 mm rain
- Florencia in FebruaryColombia · 653 kmHigh 28.3°C · Low 19.1°C · 126 mm rain
- Loja in FebruaryEcuador · 658 kmHigh 20.8°C · Low 15.0°C · 197 mm rain
- Pitalito in FebruaryColombia · 698 kmHigh 23.5°C · Low 15.1°C · 237 mm rain
- Ipiales in FebruaryColombia · 705 kmHigh 16.3°C · Low 9.4°C · 207 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 San Juan) is explained once on the San Juan, Peru year overview and on the Sources, method and limits page.
Iquitos lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.