Climate averages 1991–2020
Juliaca weather
in April.
A cool, moderately wet month: one of the coolest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a cool month in Juliaca: daytime highs average 13.7°C and nights cool to about 2.7°C. By daytime temperature it is one of the coolest months of the year.
Expect about 75 mm of rain on roughly 16 days, which makes April a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 46 min on an average April day.
The nearest other city in this atlas is Puno (40 km away). In April its highs average 14.0°C, about as warm as Juliaca, with 79 mm of rain.
Among the 24 cities listed in Peru, Juliaca ranks 23rd of 24 for the warmest April highs and 14th of 24 for the driest April (rainfall, lowest first). The mean April high of those 24 cities is 24.7°C; Juliaca is 11.0°C cooler than that mean.
From April to May, average highs rise by 0.5°C to 14.2°C, and monthly rainfall falls from 75 mm to 22 mm.
The annual picture
April 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
Juliaca climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 13.8°C5.0°C | 5.0°C | 193 | 26.3 | 12.913 h |
| February | 13.8°C5.0°C | 5.0°C | 182 | 24.0 | 12.613 h |
| March | 13.7°C4.6°C | 4.6°C | 150 | 25.1 | 12.212 h |
| April, selected | 13.7°C2.7°C | 2.7°C | 75 | 15.7 | 11.812 h |
| May | 14.2°C-0.5°C | -0.5°C | 22 | 5.4 | 11.411 h |
| June | 14.3°C-2.0°C | -2.0°C | 7.0 | 1.7 | 11.211 h |
| July | 14.5°C-2.0°C | -2.0°C | 7.0 | 2.0 | 11.311 h |
| August | 15.4°C-0.8°C | -0.8°C | 18 | 4.8 | 11.612 h |
| September | 15.9°C1.1°C | 1.1°C | 46 | 10.3 | 12.012 h |
| October | 16.0°C2.8°C | 2.8°C | 77 | 14.2 | 12.412 h |
| November | 16.5°C3.9°C | 3.9°C | 76 | 14.1 | 12.813 h |
| December | 15.1°C4.8°C | 4.8°C | 140 | 21.7 | 13.013 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
April in nearby cities
- Puno in AprilPeru · 40 kmHigh 14.0°C · Low 3.7°C · 79 mm rain
- Viacha in AprilBolivia · 234 kmHigh 13.8°C · Low 2.2°C · 46 mm rain
- La Paz in AprilBolivia · 239 kmHigh 13.9°C · Low 4.1°C · 43 mm rain
- Tacna in AprilPeru · 280 kmHigh 24.3°C · Low 16.3°C · 1.9 mm rain
- Cusco in AprilPeru · 295 kmHigh 15.3°C · Low 7.4°C · 76 mm rain
- Arica in AprilChile · 331 kmHigh 23.6°C · Low 16.7°C · 6.9 mm rain
- Puerto Maldonado in AprilPeru · 339 kmHigh 28.9°C · Low 22.3°C · 168 mm rain
- Abancay in AprilPeru · 361 kmHigh 19.5°C · Low 11.3°C · 87 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 Juliaca) is explained once on the Juliaca year overview and on the Sources, method and limits page.