Photo: Carlos Figueroa Rojas · CC BY-SA 4.0 · Wikimedia Commons
BuinReport this photo · linked, not stored
BuinReport this photo · linked, not stored
Climate guideThirty-year normals for Buin
Buin climate by month
Hot-summer Mediterranean · CsaBest Apr · Oct–Nov
Annual mean16°day and night
Seasonal swing13°warmest vs coolest
Precipitation551 mm31 wet days a year
33.73° S, 70.74° WElevation 483 mUTC−3 · Chile Summer Time
When to goBuin · weather score
Best timeApr · Oct–Nov
October: high / low22° / 9°
iSummary
What the weather is like
Buin has a hot-summer Mediterranean climate (Köppen Csa): dry, sunny summers and mild, wetter winters.
The warmest month is January, when afternoons average 30° and nights 17°. July is the coolest month, with highs of 16° and lows of 3°. The difference between the warmest and the coolest month is about 13°.
About 551 mm of precipitation falls in an average year. June is the wettest month (126 mm, 6 wet days) and December the driest (4 mm, 1 wet days). Cloud cover ranges from 6% in January to 41% in June.
Compared with Santiago, the capital, Buin is 0.4° warmer on a January afternoon and receives less precipitation over the year.
Year in figures
- Hottest afternoons
- 30° · January
- Coldest nights
- 3° · July
- Wettest month
- June
- Driest month
- December
- Clearest skies
- January · 6% cloud
- Longest day
- 14 h 23 min
- Shortest day
- 9 h 55 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 30° | 29° | 27° | 24° | 19° | 17° | 16° | 18° | 19° | 22° | 25° | 28° |
| Average low | 17° | 16° | 14° | 10° | 7° | 5° | 3° | 4° | 6° | 9° | 12° | 15° |
| Precipitation | 2 mm | 3 mm | 8 mm | 26 mm | 96 mm | 126 mm | 127 mm | 92 mm | 42 mm | 16 mm | 9 mm | 4 mm |
| Wet days (≥1 mm) | 3 | 2.5 | 2.7 | 1.2 | 2.8 | 6 | 2.7 | 3.3 | 2.3 | 1.2 | 2 | 1 |
| Cloud cover | 6% | 6% | 10% | 20% | 37% | 41% | 38% | 36% | 35% | 28% | 15% | 9% |
| Daylight | 14h 08 | 13h 17 | 12h 19 | 11h 15 | 10h 23 | 9h 55 | 10h 07 | 10h 51 | 11h 52 | 12h 54 | 13h 52 | 14h 23 |
| Month score | 74 | 77 | 84 | 97 | 90 | 74 | 80 | 87 | 92 | 97 | 94 | 85 |
ivMonth by month
Buin in every month
January74
30° / 17°
2 mm · 3 wet days
February77
29° / 16°
3 mm · 2.5 wet days
March84
27° / 14°
8 mm · 2.7 wet days
April97
24° / 10°
26 mm · 1.2 wet day
May90
19° / 7°
96 mm · 2.8 wet days
June74
17° / 5°
126 mm · 6 wet days
July80
16° / 3°
127 mm · 2.7 wet days
August87
18° / 4°
92 mm · 3.3 wet days
September92
19° / 6°
42 mm · 2.3 wet days
October97
22° / 9°
16 mm · 1.2 wet day
November94
25° / 12°
9 mm · 2 wet days
December85
28° / 15°
4 mm · 1 wet day