Santiago weather by month & the best time to visit
🇨🇱 Chile · major city break · semi-arid climate
The best time to visit Santiago is March — its sunniest month (Sunshine Score 97/100), with November and April close behind. Santiago averages about 3,263 hours of sunshine a year. Daytime highs around 31°C / 88°F and roughly 10 mm of rain in March.
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- Sun hours / year
- 3,263
- Sunniest month
- March
- Peak score
- 97/100
- Rain / year
- 275 mm
- Midday UV at peak
- 13 (extreme)
- Population
- 5.7M
- Elevation
- 474 m

When is the best time to visit Santiago?
For sunshine, the best time to visit Santiago is March, then November and April. The dullest month is January (78/100, 8 mm of rain). The full month-by-month picture is in the table below.
How sunny is Santiago?
Santiago is one of the sunniest places on Earth: about 3,263 hours of sunshine a year. March (97/100) is noticeably better than January (78). It ranks #4 of 18 destinations in Chile for annual sunshine, above the national median of 2,773 hours. Rain has a clear season: the wettest stretch, around June, carries about 56% of the annual 275 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 78 | 34° / 93°F | 19° / 66°F | 8 mm | 13 |
| February | 87 | 33° / 91°F | 18° / 64°F | 8 mm | 12 |
| March | 97 | 31° / 88°F | 17° / 63°F | 10 mm | 9 |
| April | 96 | 27° / 81°F | 14° / 57°F | 12 mm | 6 |
| May | 90 | 23° / 73°F | 11° / 52°F | 44 mm | 3 |
| June | 87 | 20° / 68°F | 8° / 46°F | 63 mm | 2 |
| July | 82 | 19° / 66°F | 7° / 45°F | 47 mm | 2 |
| August | 91 | 21° / 70°F | 8° / 46°F | 40 mm | 3 |
| September | 96 | 23° / 73°F | 9° / 48°F | 15 mm | 5 |
| October | 96 | 26° / 79°F | 12° / 54°F | 12 mm | 8 |
| November | 97 | 30° / 86°F | 15° / 59°F | 9 mm | 10 |
| December | 87 | 33° / 91°F | 17° / 63°F | 7 mm | 12 |
See Santiago on the interactive sunshine globe →
Nearby places for sunshine
- Mendoza Argentina · 196 km · best in Sep · 3,504 h sun/yr
- La Serena-Coquimbo Chile · 389 km · best in Jan · 2,601 h sun/yr
- Concepcion Chile · 429 km · best in Jan · 3,020 h sun/yr
- Temuco Chile · 638 km · best in Jan · 2,637 h sun/yr
- Cordoba Argentina · 660 km · best in Aug · 2,919 h sun/yr
- Copiapo Chile · 682 km · best in Mar · 3,703 h sun/yr
Nearest destinations
- San Rafael Argentina · 257 km · 3,468 h sun/yr · best in Sep
- San Luis Argentina · 412 km · 3,223 h sun/yr · best in Sep
- La Rioja Argentina · 585 km · 3,246 h sun/yr · best in Jul
Head-to-head
How Santiago compares month by month: Santiago vs Mendoza · Santiago vs Concepcion · Santiago vs La Serena-Coquimbo · all comparisons
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