Today, 12 September, Saturday, in La Serena (Chile): mostly clear, moderately warm. During the day the air will warm up to +19°, at night around +7°. Due to the wind it feels like +9°. Wind up to 13 km/h. No precipitation expected, you won't need an umbrella. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. The water is cold, +16° — too chilly for swimming. The sun will rise at 07:46 and set at 19:35 — daylight lasts 12 hours.
Hourly weather in La Serena
💧 No precipitation expected on this day. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in La Serena for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 12.9
🌤️
+7°+19°
Morning
🌤️
+7°
Day
🌤️
+19°
Evening
🌇
+16°
Night
🌙
+7°
Mostly clear · precipitation 0% · wind up to 13 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tomorrow 13.9
☁️
+9°+19°
Morning
☀️
+10°
Day
☁️
+19°
Evening
🌇
+16°
Night
🌙
+9°
Overcast · precipitation 0% · wind up to 12 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 14.9
☁️
+10°+19°
Morning
☁️
+13°
Day
☁️
+19°
Evening
🌇
+17°
Night
🌙
+10°
Overcast · precipitation 0% · wind up to 10 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tue 15.9
☁️
+12°+19°
Morning
☁️
+15°
Day
☁️
+19°
Evening
🌇
+17°
Night
🌙
+12°
Overcast · precipitation 0% · wind up to 11 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Wed 16.9
🌦️
+12°+19°
Morning
🌦️
+15°
Day
🌦️
+19°
Evening
🌇
+17°
Night
🌙
+12°
Drizzle · precipitation 0% · wind up to 8 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Thu 17.9
🌦️
💧 2%
+11°+19°
Morning
🌦️
+14°
Day
🌦️
+19°
Evening
🌇
+17°
Night
🌙
+11°
Drizzle · precipitation 2% · wind up to 9 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Fri 18.9
☁️
💧 1%
+11°+20°
Morning
☁️
+14°
Day
☁️
+20°
Evening
🌇
+18°
Night
🌙
+11°
Overcast · precipitation 1% · wind up to 9 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sat 19.9
☁️
💧 2%
+11°+20°
Morning
☁️
+14°
Day
☁️
+20°
Evening
🌇
+18°
Night
🌙
+11°
Overcast · precipitation 2% · wind up to 8 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sun 20.9
☁️
💧 11%
+13°+21°
Morning
☁️
+16°
Day
☁️
+21°
Evening
🌇
+19°
Night
🌙
+13°
Overcast · precipitation 11% · wind up to 17 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 21.9
☀️
💧 11%
+12°+26°
Morning
☀️
+17°
Day
☀️
+26°
Evening
🌇
+23°
Night
🌙
+12°
Clear · precipitation 11% · wind up to 7 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 22.9
🌤️
💧 2%
+14°+21°
Morning
🌤️
+17°
Day
🌤️
+21°
Evening
🌇
+19°
Night
🌙
+14°
Mostly clear · precipitation 2% · wind up to 14 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Wed 23.9
☁️
💧 1%
+13°+20°
Morning
☁️
+16°
Day
☁️
+20°
Evening
🌇
+18°
Night
🌙
+13°
Overcast · precipitation 1% · wind up to 9 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Thu 24.9
☁️
💧 12%
+13°+19°
Morning
☁️
+15°
Day
☁️
+19°
Evening
🌇
+18°
Night
🌙
+13°
Overcast · precipitation 12% · wind up to 12 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Fri 25.9
☁️
💧 8%
+12°+20°
Morning
☁️
+15°
Day
☁️
+20°
Evening
🌇
+18°
Night
🌙
+12°
Overcast · precipitation 8% · wind up to 9 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
10 / 100
for sea and sun · Bad
🏊 Swimming
0 / 100
water 16° · Bad
🏃 Running
92 / 100
comfort for running · Excellent
🧴 UV
0%
moderate · low
☂️ Rain
0%
unlikely · low
✨ Stars
88 / 100
evening visibility · Excellent
🧺 Laundry drying
34 / 100
will dry outside · So-so
🚗 Car wash
95 / 100
no rain expected · Excellent
🌫️ Air quality
41
Moderate air
European AQI
PM2.5: 17PM10: 18O₃: 36NO₂: 15
Moderate. Those sensitive to dust should be more careful during long outdoor exercise.
🌅 Sun, moon and sea
Sunrise
07:46
Sunset
19:35
Golden hour
19:03
Daylight
12 h (+2 min vs yesterday)
Sea temperature
+16°
🌊 moderate, waves 1.8 m.
La Serena climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+25°
+18°
Jan
+25°
+18°
Feb
+24°
+17°
Mar
+22°
+16°
Apr
+20°
+14°
May
+19°
+12°
Jun
+18°
+10°
Jul
+19°
+11°
Aug
+20°
+12°
Sep
+22°
+13°
Oct
+23°
+15°
Nov
+24°
+16°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Sea
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+25°
+18°
+18°
0 mm
Ideal weather: +25° daytime — neither hot nor cold. 😊 light summer clothing. Sea at +18° — swimmable, refreshing. This is the hottest month of the year in La Serena.
February
+25°
+18°
+19°
1 mm
The most pleasant season: +25° by day, comfortable all day long. 😊 light summer clothing. Sea at +19° — swimmable, refreshing. Weather-wise, one of the three best months to visit.
March
+24°
+17°
+18°
4 mm
One of the best times to visit: +24° by day, fresh nights. 😊 light summer clothing. Sea at +18° — swimmable, refreshing.
April
+22°
+16°
+16°
3 mm
Ideal weather: +22° daytime — neither hot nor cold. 🙂 a sweater for the evening. The water is cold (+16°) — swimming is for the brave.
May
+20°
+14°
+14°
20 mm
The most pleasant season: +20° by day, comfortable all day long. 🙂 a sweater for the evening. The water is cold (+14°) — swimming is for the brave.
June
+19°
+12°
+14°
32 mm
One of the best times to visit: +19° by day, fresh nights. 🙂 a sweater for the evening. The water is cold (+14°) — swimming is for the brave. The shortest daylight of the year — it gets dark early.
July
+18°
+10°
+14°
16 mm
Ideal weather: +18° daytime — neither hot nor cold. 🙂 a sweater for the evening. The water is cold (+14°) — swimming is for the brave. This is the coldest month of the year.
August
+19°
+11°
+14°
16 mm
The most pleasant season: +19° by day, comfortable all day long. 🙂 a sweater for the evening. The water is cold (+14°) — swimming is for the brave.
September
+20°
+12°
+14°
6 mm
One of the best times to visit: +20° by day, fresh nights. 🙂 a sweater for the evening. The water is cold (+14°) — swimming is for the brave.
October
+22°
+13°
+15°
5 mm
Ideal weather: +22° daytime — neither hot nor cold. 🙂 a sweater for the evening. The water is cold (+15°) — swimming is for the brave.
November
+23°
+15°
+15°
1 mm
The most pleasant season: +23° by day, comfortable all day long. 🙂 a sweater for the evening. The water is cold (+15°) — swimming is for the brave.
December
+24°
+16°
+17°
1 mm
One of the best times to visit: +24° by day, fresh nights. 😊 light summer clothing. The water is cold (+17°) — swimming is for the brave. The longest daylight hours of the year — more time for everything.
When to visit La Serena
✅ Recommended time to visit
🌟 Best time: January, February, December
Daytime air+24…+25°
Sea temperature+17…+19°
Precipitationnone
Why: comfortable +24…+25° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: March, April, May, September, October, November
Daytime air+20…+24°
Sea temperature+14…+18°
Precipitationalmost none
Why: cool (+20…+24°) — not beach season, but great for city sights and museums.
🔴 Not the best time
🌤️ Shoulder season: June, July, August
Daytime air+18…+19°
Sea temperature+14…+14°
Precipitationrare
Bottom line: the best time to visit La Serena is December – February, and the most comfortable months are January, February, December. The toughest months to visit are June, July, August: cool and damp.
🌡️ Today vs the climate normal
Today's high
+19°
Normal for September
+20°
Deviation
1° colder than normal
A year ago on this day
+15°
Record for this date
+27° (1949)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for La Serena
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.