Climate averages 1991–2020
San Lorenzo weather
in January.
A hot, wet month: the warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in San Lorenzo: daytime highs average 32.1°C and nights cool to about 23.7°C. By daytime temperature it is the warmest month of the year.
Expect about 121 mm of rain on roughly 13 days, which makes January a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 31 min on an average January day.
The nearest other city in this atlas is Capiatá (7 km away). In January its highs average 31.9°C, about as warm as San Lorenzo, with 121 mm of rain.
Among the 7 cities listed in Paraguay, San Lorenzo ranks joint 2nd of 7 for the warmest January highs and joint 1st of 7 for the driest January (rainfall, lowest first). The mean January high of those 7 cities is 31.8°C; San Lorenzo is 0.3°C warmer than that mean.
From January to February, average highs fall by 0.9°C to 31.2°C, and monthly rainfall rises from 121 mm to 141 mm.
The annual picture
January 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 Lorenzo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 32.1°C23.7°C | 23.7°C | 121 | 12.5 | 13.514 h |
| February | 31.2°C23.2°C | 23.2°C | 141 | 12.5 | 13.013 h |
| March | 30.2°C21.9°C | 21.9°C | 117 | 10.8 | 12.312 h |
| April | 27.5°C19.4°C | 19.4°C | 153 | 9.6 | 11.512 h |
| May | 23.4°C15.9°C | 15.9°C | 140 | 8.8 | 10.911 h |
| June | 21.9°C14.5°C | 14.5°C | 105 | 8.9 | 10.611 h |
| July | 21.6°C13.2°C | 13.2°C | 79 | 8.0 | 10.711 h |
| August | 24.4°C14.7°C | 14.7°C | 67 | 6.8 | 11.211 h |
| September | 26.5°C16.5°C | 16.5°C | 114 | 8.9 | 11.912 h |
| October | 28.5°C19.4°C | 19.4°C | 196 | 12.2 | 12.713 h |
| November | 29.4°C20.2°C | 20.2°C | 189 | 11.4 | 13.313 h |
| December | 31.1°C22.5°C | 22.5°C | 161 | 12.8 | 13.714 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
January in nearby cities
- Capiatá in JanuaryParaguay · 7 kmHigh 31.9°C · Low 23.6°C · 121 mm rain
- Nemby in JanuaryParaguay · 7 kmHigh 32.0°C · Low 23.7°C · 122 mm rain
- Asunción in JanuaryParaguay · 15 kmHigh 32.1°C · Low 23.7°C · 121 mm rain
- Limpio in JanuaryParaguay · 19 kmHigh 32.4°C · Low 24.0°C · 121 mm rain
- Formosa, Argentina in JanuaryArgentina · 115 kmHigh 32.3°C · Low 23.7°C · 119 mm rain
- Ituzaingó in JanuaryArgentina · 263 kmHigh 31.4°C · Low 23.6°C · 138 mm rain
- Corrientes in JanuaryArgentina · 271 kmHigh 31.4°C · Low 23.0°C · 135 mm rain
- Encarnación in JanuaryParaguay · 275 kmHigh 31.0°C · Low 22.6°C · 152 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 Lorenzo) is explained once on the San Lorenzo year overview and on the Sources, method and limits page.
Capiatá and Limpio lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.