Chiguayante weather in December
In December, Chiguayante sees average daytime highs of 22°C and overnight lows near 11°C, with 22 mm of rain across 3 wet days and about 14.5 hours of daylight. It is the 3rd-warmest and 10th-wettest month of the year here.
Highs climb over the month, from about 21°C in the first days to 23°C by the end. The sky is clear or mostly clear about 70% of the time in December, and the air most often feels dry.
Daylight stretches from about 14 h 18 min at the start of December to 14 h 30 min by month's end. Set against the rest of the year, December is Chiguayante's 3rd-clearest and 1st-windiest month. For the whole year in context, see Chiguayante's year-round climate.
- Daytime high
- 22°
- 3rd warmest
- Overnight low
- 11°
- 10th coldest
- Rainfall
- 22 mm
- 3 wet days
- Daylight
- 14 h 30 min
- 6:33 AM – 9:04 PM
- Cloud cover
- 28%
- 3rd clearest
- Wind
- 10 km/h
- 1st windiest
- Solar energy
- 8.56 kWh/m²
- Travel score
- 8.5
- out of 10
Chiguayante is settlement in Chile.
- Air quality
- Elevated
- PM2.5 17.7 µg/m³ · 2019
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in December
Highs climb over the month, from about 21°C in the first days to 23°C by the end.
A typical December day in Chiguayante reaches about 22°C in the afternoon and slips back to 11°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 26°C. Set against its neighbours, December runs about 3°C warmer than November and about 2°C cooler than January.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 |
| Avg low (°C) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 21 | 10 |
| 2 | 21 | 10 |
| 3 | 21 | 10 |
| 4 | 21 | 10 |
| 5 | 22 | 10 |
| 6 | 22 | 10 |
| 7 | 22 | 10 |
| 8 | 22 | 10 |
| 9 | 22 | 10 |
| 10 | 22 | 10 |
| 11 | 22 | 10 |
| 12 | 22 | 10 |
| 13 | 22 | 10 |
| 14 | 22 | 10 |
| 15 | 22 | 10 |
| 16 | 22 | 11 |
| 17 | 23 | 11 |
| 18 | 23 | 11 |
| 19 | 23 | 11 |
| 20 | 23 | 11 |
| 21 | 23 | 11 |
| 22 | 23 | 11 |
| 23 | 23 | 11 |
| 24 | 23 | 11 |
| 25 | 23 | 11 |
| 26 | 23 | 11 |
| 27 | 23 | 11 |
| 28 | 23 | 11 |
| 29 | 23 | 11 |
| 30 | 23 | 11 |
| 31 | 24 | 11 |
Chiguayante weather by month
How December compares with the rest of the year at a glance. December is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 24° / 12° | 7 | 1.4 | 14.2 | 9.2 |
| Feb | 24° / 12° | 14 | 1.9 | 13.4 | 9.1 |
| Mar | 22° / 10° | 23 | 3 | 12.3 | 8.3 |
| Apr | 18° / 8° | 64 | 5.7 | 11.1 | 6.5 |
| May | 15° / 7° | 169 | 10.6 | 10.1 | 4.3 |
| Jun | 12° / 6° | 231 | 14.2 | 9.5 | 3.0 |
| Jul | 12° / 5° | 177 | 12.6 | 9.7 | 3.0 |
| Aug | 13° / 5° | 155 | 11.9 | 10.6 | 3.5 |
| Sep | 15° / 6° | 84 | 7.7 | 11.7 | 4.8 |
| Oct | 17° / 7° | 59 | 7.2 | 13 | 6.1 |
| Nov | 20° / 9° | 29 | 3.9 | 14 | 7.5 |
| Dec | 22° / 11° | 22 | 3 | 14.5 | 8.5 |
Cloud cover in December
The sky is clear or mostly clear about 70% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 11% of December, with mostly cloudy or overcast conditions the remaining 19%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 76 | 76 | 76 | 77 | 77 | 77 | 77 | 78 | 78 | 79 | 79 | 80 | 80 | 80 | 81 | 81 | 81 | 81 | 81 | 81 | 82 | 83 | 83 | 84 | 84 | 85 | 85 | 86 | 85 | 85 | 86 |
| Cloudier (%) | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 14 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 76 | 24 |
| 2 | 76 | 24 |
| 3 | 76 | 24 |
| 4 | 77 | 23 |
| 5 | 77 | 23 |
| 6 | 77 | 23 |
| 7 | 77 | 23 |
| 8 | 78 | 22 |
| 9 | 78 | 22 |
| 10 | 79 | 21 |
| 11 | 79 | 21 |
| 12 | 80 | 20 |
| 13 | 80 | 20 |
| 14 | 80 | 20 |
| 15 | 81 | 19 |
| 16 | 81 | 19 |
| 17 | 81 | 19 |
| 18 | 81 | 19 |
| 19 | 81 | 19 |
| 20 | 81 | 19 |
| 21 | 82 | 18 |
| 22 | 83 | 17 |
| 23 | 83 | 17 |
| 24 | 84 | 16 |
| 25 | 84 | 16 |
| 26 | 85 | 15 |
| 27 | 85 | 15 |
| 28 | 86 | 14 |
| 29 | 85 | 15 |
| 30 | 85 | 15 |
| 31 | 86 | 14 |
Chance of precipitation in December
Chiguayante gets around 22 mm of rain over 3 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 9% and peaks near 11% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
| Rain chance (%) | |
|---|---|
| 1 | 11 |
| 2 | 11 |
| 3 | 11 |
| 4 | 11 |
| 5 | 10 |
| 6 | 10 |
| 7 | 10 |
| 8 | 10 |
| 9 | 10 |
| 10 | 10 |
| 11 | 10 |
| 12 | 10 |
| 13 | 10 |
| 14 | 10 |
| 15 | 10 |
| 16 | 10 |
| 17 | 10 |
| 18 | 10 |
| 19 | 10 |
| 20 | 9 |
| 21 | 9 |
| 22 | 9 |
| 23 | 9 |
| 24 | 9 |
| 25 | 8 |
| 26 | 8 |
| 27 | 8 |
| 28 | 7 |
| 29 | 7 |
| 30 | 7 |
| 31 | 7 |
Humidity in December
Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the dry band about 83% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 91 | 90 | 90 | 89 | 88 | 88 | 87 | 87 | 87 | 86 | 86 | 86 | 86 | 85 | 85 | 85 | 84 | 84 | 83 | 83 | 82 | 81 | 80 | 79 | 78 | 76 | 75 | 74 | 74 | 73 | 73 |
| Comfortable (%) | 9 | 10 | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 25 | 26 | 26 |
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 91 | 9 | 0 |
| 2 | 90 | 10 | 0 |
| 3 | 90 | 10 | 0 |
| 4 | 89 | 11 | 0 |
| 5 | 88 | 12 | 0 |
| 6 | 88 | 12 | 0 |
| 7 | 87 | 13 | 0 |
| 8 | 87 | 13 | 0 |
| 9 | 87 | 13 | 0 |
| 10 | 86 | 14 | 0 |
| 11 | 86 | 14 | 0 |
| 12 | 86 | 14 | 0 |
| 13 | 86 | 14 | 0 |
| 14 | 85 | 15 | 0 |
| 15 | 85 | 15 | 0 |
| 16 | 85 | 15 | 0 |
| 17 | 84 | 16 | 0 |
| 18 | 84 | 16 | 0 |
| 19 | 83 | 17 | 0 |
| 20 | 83 | 17 | 0 |
| 21 | 82 | 18 | 0 |
| 22 | 81 | 19 | 0 |
| 23 | 80 | 20 | 0 |
| 24 | 79 | 21 | 0 |
| 25 | 78 | 22 | 0 |
| 26 | 76 | 23 | 1 |
| 27 | 75 | 24 | 1 |
| 28 | 74 | 25 | 1 |
| 29 | 74 | 25 | 1 |
| 30 | 73 | 26 | 1 |
| 31 | 73 | 26 | 1 |
Wind in December
Winds average 10 km/h in December, the windiest month of the year.
Across December, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 11 | calm |
| 2 | 11 | calm |
| 3 | 11 | calm |
| 4 | 10 | calm |
| 5 | 10 | calm |
| 6 | 10 | calm |
| 7 | 10 | calm |
| 8 | 10 | calm |
| 9 | 10 | calm |
| 10 | 10 | calm |
| 11 | 10 | calm |
| 12 | 10 | calm |
| 13 | 10 | calm |
| 14 | 10 | calm |
| 15 | 10 | calm |
| 16 | 10 | calm |
| 17 | 10 | calm |
| 18 | 10 | calm |
| 19 | 10 | calm |
| 20 | 10 | calm |
| 21 | 10 | calm |
| 22 | 10 | calm |
| 23 | 10 | calm |
| 24 | 10 | calm |
| 25 | 10 | calm |
| 26 | 10 | calm |
| 27 | 10 | calm |
| 28 | 10 | calm |
| 29 | 10 | calm |
| 30 | 10 | calm |
| 31 | 10 | calm |
Sunrise & sunset in December
Daylight runs from about 14 h 18 min at the start of December to 14 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 12 minutes over December. Sunrise moves from 6:31 AM to 6:40 AM, and sunset from 8:52 PM to 9:10 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 14.3 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 |
| Sunrise (AM) | 6:31 | 6:31 | 6:31 | 6:31 | 6:31 | 6:31 | 6:31 | 6:31 | 6:31 | 6:31 | 6:32 | 6:32 | 6:32 | 6:32 | 6:32 | 6:33 | 6:33 | 6:33 | 6:34 | 6:34 | 6:35 | 6:35 | 6:36 | 6:36 | 6:37 | 6:37 | 6:38 | 6:38 | 6:39 | 6:40 | 6:40 |
| Sunset (PM) | 8:52 | 8:53 | 8:54 | 8:55 | 8:56 | 8:57 | 8:57 | 8:58 | 8:59 | 9:00 | 9:00 | 9:01 | 9:02 | 9:03 | 9:03 | 9:04 | 9:04 | 9:05 | 9:06 | 9:06 | 9:07 | 9:07 | 9:08 | 9:08 | 9:08 | 9:09 | 9:09 | 9:09 | 9:10 | 9:10 | 9:10 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.3 | 6:31 | 8:52 |
| 2 | 14.4 | 6:31 | 8:53 |
| 3 | 14.4 | 6:31 | 8:54 |
| 4 | 14.4 | 6:31 | 8:55 |
| 5 | 14.4 | 6:31 | 8:56 |
| 6 | 14.4 | 6:31 | 8:57 |
| 7 | 14.4 | 6:31 | 8:57 |
| 8 | 14.5 | 6:31 | 8:58 |
| 9 | 14.5 | 6:31 | 8:59 |
| 10 | 14.5 | 6:31 | 9:00 |
| 11 | 14.5 | 6:32 | 9:00 |
| 12 | 14.5 | 6:32 | 9:01 |
| 13 | 14.5 | 6:32 | 9:02 |
| 14 | 14.5 | 6:32 | 9:03 |
| 15 | 14.5 | 6:32 | 9:03 |
| 16 | 14.5 | 6:33 | 9:04 |
| 17 | 14.5 | 6:33 | 9:04 |
| 18 | 14.5 | 6:33 | 9:05 |
| 19 | 14.5 | 6:34 | 9:06 |
| 20 | 14.5 | 6:34 | 9:06 |
| 21 | 14.5 | 6:35 | 9:07 |
| 22 | 14.5 | 6:35 | 9:07 |
| 23 | 14.5 | 6:36 | 9:08 |
| 24 | 14.5 | 6:36 | 9:08 |
| 25 | 14.5 | 6:37 | 9:08 |
| 26 | 14.5 | 6:37 | 9:09 |
| 27 | 14.5 | 6:38 | 9:09 |
| 28 | 14.5 | 6:38 | 9:09 |
| 29 | 14.5 | 6:39 | 9:10 |
| 30 | 14.5 | 6:40 | 9:10 |
| 31 | 14.5 | 6:40 | 9:10 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 8.56 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 1.83 kWh/m² to a high of 8.56 kWh/m² in December across the year — December's 8.56 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 8.3 | Intense |
| 2 | 8.3 | Intense |
| 3 | 8.3 | Intense |
| 4 | 8.4 | Intense |
| 5 | 8.4 | Intense |
| 6 | 8.4 | Intense |
| 7 | 8.4 | Intense |
| 8 | 8.4 | Intense |
| 9 | 8.5 | Intense |
| 10 | 8.5 | Intense |
| 11 | 8.5 | Intense |
| 12 | 8.5 | Intense |
| 13 | 8.5 | Intense |
| 14 | 8.6 | Intense |
| 15 | 8.6 | Intense |
| 16 | 8.6 | Intense |
| 17 | 8.6 | Intense |
| 18 | 8.6 | Intense |
| 19 | 8.6 | Intense |
| 20 | 8.6 | Intense |
| 21 | 8.7 | Intense |
| 22 | 8.7 | Intense |
| 23 | 8.7 | Intense |
| 24 | 8.7 | Intense |
| 25 | 8.7 | Intense |
| 26 | 8.7 | Intense |
| 27 | 8.7 | Intense |
| 28 | 8.7 | Intense |
| 29 | 8.7 | Intense |
| 30 | 8.7 | Intense |
| 31 | 8.7 | Intense |
Hazard calendar for Chiguayante
None of Chiguayante's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Chiguayante's rainy season runs May–August, when most of the year's rain falls.
Is December a good time to visit Chiguayante?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is one of the better times to visit Chiguayante for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Chiguayante in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Chiguayante sees daytime highs around 22°C and nights near 11°C. Pack sun protection. Worth having: light clothes. About 3 days see rain.
Sea temperature near Chiguayante in December
The nearest coast averages about 14°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in January at about 14°C and coldest in August near 12°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 14 | Bracing |
| Mar | 14 | Bracing |
| Apr | 13 | Bracing |
| May | 13 | Bracing |
| Jun | 12 | Bracing |
| Jul | 12 | Bracing |
| Aug | 12 | Bracing |
| Sep | 12 | Bracing |
| Oct | 13 | Bracing |
| Nov | 13 | Bracing |
| Dec | 14 | Bracing |
UV index in Chiguayante in December
Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Chiguayante peaks around January 13 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 12 | 11 | 9 | 5 | 3 | 2 | 3 | 3 | 5 | 8 | 10 | 12 |
| Level | Extreme | Extreme | Very high | Moderate | Moderate | Moderate | Moderate | Moderate | High | Very high | Very high | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 11 | Extreme |
| Mar | 9 | Very high |
| Apr | 5 | Moderate |
| May | 3 | Moderate |
| Jun | 2 | Moderate |
| Jul | 3 | Moderate |
| Aug | 3 | Moderate |
| Sep | 5 | High |
| Oct | 8 | Very high |
| Nov | 10 | Very high |
| Dec | 12 | Extreme |
Air quality in Chiguayante in December
Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.
Air quality in Chiguayante is worst in February — around 35 µg/m³ PM2.5 (poor), about 3.8× the cleanest month (December, 9 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Chiguayante's WHO annual average of 17.7 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 16 | 35 | 17 | 20 | 29 | 17 | 16 | 16 | 15 | 12 | 10 | 9 |
| Level | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 35 | Poor |
| Mar | 17 | Moderate |
| Apr | 20 | Moderate |
| May | 29 | Moderate |
| Jun | 17 | Moderate |
| Jul | 16 | Moderate |
| Aug | 16 | Moderate |
| Sep | 15 | Moderate |
| Oct | 12 | Moderate |
| Nov | 10 | Good |
| Dec | 9 | Good |
Where is Chiguayante?
Chiguayante sits at 36.9°S, 73.0°W, 36 m above sea level, in Chile. The nearest listed city is Hualqui, 10 km away.
Topography around Chiguayante
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chiguayante.
Within 3 km, the terrain around Chiguayante has significant variations in elevation — a maximum elevation change of 447 m around an average of 92 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 506 m; within 80 km, large variations in elevation — a maximum elevation change of 1,183 m.
The land around Chiguayante is covered by trees (47%), water (26%) and artificial surfaces (23%) within 3 km, trees (65%) within 16 km, and trees (48%) and water (33%) within 80 km.
Chile travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F / L
- 220 V · 50 Hz
- Prices
- ≈ 48% of US
- price level, 2025
- GDP per capita
- $17,995
- 2025
- Happiness
- 6.3 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 6.3
- per 100k, 2023
- Road deaths
- 14.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 517
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Chiguayante (-36.9256°, -73.0284°, elevation 36 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).