Climate averages 1991–2020
Juliaca weather
in July.
A cool, very dry month: the 6th warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a cool month in Juliaca: daytime highs average 14.5°C and nights cool to about -2.0°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 7.0 mm of rain on roughly 2 days, which makes July a very dry month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 11 h 18 min on an average July day.
The nearest other city in this atlas is Puno (40 km away). In July its highs average 14.7°C, about as warm as Juliaca, with 8.7 mm of rain.
Among the 24 cities listed in Peru, Juliaca ranks 23rd of 24 for the warmest July highs and 15th of 24 for the driest July (rainfall, lowest first). The mean July high of those 24 cities is 22.4°C; Juliaca is 7.8°C cooler than that mean.
From July to August, average highs rise by 0.8°C to 15.4°C, and monthly rainfall rises from 7.0 mm to 18 mm.
The annual picture
July 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 | 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, selected | 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
July in nearby cities
- Puno in JulyPeru · 40 kmHigh 14.7°C · Low -0.8°C · 8.7 mm rain
- Viacha in JulyBolivia · 234 kmHigh 13.5°C · Low -1.6°C · 10 mm rain
- La Paz in JulyBolivia · 239 kmHigh 13.1°C · Low 0.5°C · 14 mm rain
- Tacna in JulyPeru · 280 kmHigh 18.9°C · Low 13.0°C · 3.9 mm rain
- Cusco in JulyPeru · 295 kmHigh 15.0°C · Low 4.9°C · 11 mm rain
- Arica in JulyChile · 331 kmHigh 17.1°C · Low 12.5°C · 29 mm rain
- Puerto Maldonado in JulyPeru · 339 kmHigh 27.9°C · Low 19.7°C · 46 mm rain
- Abancay in JulyPeru · 361 kmHigh 19.4°C · Low 8.1°C · 13 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.