This page is a single place to check Puente Alto climate: monthly averages. Puente runs from 8.4 C in Jul to 22.1 C in Jan, a swing of 13.7 C. Rain is strongly seasonal: Jun is the wettest month at 2.10 mm/day, while Dec runs at 0.21 mm/day, about 10.0x drier. Taken together that is roughly 273 mm of rain a year for the grid cell. The build runs on a schedule and caches the last good response, so the numbers stay put even when the upstream API is having a bad day. Use the table for exact numbers, or the related pages below for neighbouring locations and periods.
Annual mean temperature 15.3 C
Warmest month Jan (22.1 C)
Coldest month Jul (8.4 C)
Wettest month Jun (2.10 mm/day)
All-time record high 37.9 C
All-time record low -6.9 C
Annual precipitation 274 mm / year
Coordinates -33.6117, -70.5758
Population 568,106
Average monthly temperature and rainfall in Puente Alto
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
22.1
0.25
37.9
5.4
Feb
21.2
0.30
37.0
6.6
Mar
19.6
0.31
35.6
6.5
Apr
16.1
0.39
33.1
-1.3
May
12.5
1.42
31.9
-4.1
Jun
9.2
2.10
26.7
-6.9
Jul
8.4
1.52
28.1
-5.0
Aug
9.7
1.29
31.9
-6.2
Sep
11.8
0.51
31.8
-2.7
Oct
14.6
0.39
31.9
-1.8
Nov
18.0
0.29
34.8
1.6
Dec
20.5
0.21
36.6
1.9
What the Puente Alto climate table shows
Values are multi-decadal climatological averages for the -33.6117, -70.5758 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
Is Puente climate data a forecast?
No. These are multi-decadal averages for the grid cell, not a prediction for any particular year.
Why do the numbers differ from a weather app?
An app shows one location on one day. These are long-run averages, so they smooth out single hot or cold spells.