San Luis weather in December
In December, San Luis sees average daytime highs of 25°C and overnight lows near 18°C, with 114 mm of rain across 18.8 wet days and about 11.1 hours of daylight. It is the 11th-warmest and 8th-wettest month of the year here.
Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 15% of the time in December, and the air most often feels muggy.
Daylight stretches from about 11 h 12 min at the start of December to 11 h 06 min by month's end. Set against the rest of the year, December is San Luis's 5th-clearest and 6th-windiest month. For the whole year in context, see San Luis's year-round climate.
- Daytime high
- 25°
- 11th warmest
- Overnight low
- 18°
- 3rd coldest
- Rainfall
- 114 mm
- 18.8 wet days
- Daylight
- 11 h 06 min
- 6:17 AM – 5:23 PM
- Cloud cover
- 66%
- 5th clearest
- Wind
- 4 km/h
- 6th windiest
- Solar energy
- 3.43 kWh/m²
- Travel score
- 5.5
- out of 10
Temperature in December
Day-to-day highs hold fairly steady near 25°C through the month.
A typical December day in San Luis reaches about 25°C in the afternoon and slips back to 18°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 28°C. Set against its neighbours, December runs about 1°C cooler than November and on par with 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) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Avg low (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 25 | 18 |
| 2 | 25 | 18 |
| 3 | 25 | 18 |
| 4 | 25 | 18 |
| 5 | 25 | 18 |
| 6 | 25 | 18 |
| 7 | 25 | 18 |
| 8 | 25 | 18 |
| 9 | 25 | 18 |
| 10 | 25 | 18 |
| 11 | 25 | 18 |
| 12 | 25 | 18 |
| 13 | 25 | 18 |
| 14 | 25 | 18 |
| 15 | 25 | 18 |
| 16 | 25 | 18 |
| 17 | 25 | 18 |
| 18 | 25 | 18 |
| 19 | 25 | 18 |
| 20 | 25 | 18 |
| 21 | 25 | 18 |
| 22 | 25 | 18 |
| 23 | 25 | 17 |
| 24 | 25 | 17 |
| 25 | 25 | 17 |
| 26 | 25 | 17 |
| 27 | 25 | 17 |
| 28 | 25 | 17 |
| 29 | 25 | 17 |
| 30 | 25 | 17 |
| 31 | 25 | 17 |
How December really feels in San Luis
Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
San Luis weather by month
How December compares with the rest of the year at a glance. December is the 11th-warmest and 8th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 25° / 17° | 109 | 16.5 | 11.2 | 5.9 |
| Feb | 26° / 18° | 67 | 12.9 | 11.5 | 6.2 |
| Mar | 28° / 18° | 65 | 11.5 | 11.9 | 6.0 |
| Apr | 30° / 20° | 70 | 12.9 | 12.3 | 4.6 |
| May | 31° / 21° | 165 | 21.8 | 12.7 | 3.4 |
| Jun | 30° / 21° | 231 | 26.3 | 12.9 | 3.0 |
| Jul | 29° / 21° | 194 | 27.7 | 12.8 | 3.3 |
| Aug | 29° / 21° | 203 | 27.4 | 12.5 | 3.2 |
| Sep | 29° / 21° | 256 | 28.4 | 12.1 | 2.9 |
| Oct | 28° / 20° | 236 | 26.2 | 11.7 | 3.8 |
| Nov | 26° / 19° | 200 | 20.9 | 11.3 | 4.8 |
| Dec | 25° / 18° | 114 | 18.8 | 11.1 | 5.5 |
Cloud cover in December
The sky is clear or mostly clear about 15% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 22% of December, with mostly cloudy or overcast conditions the remaining 63%.
| 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 (%) | 30 | 30 | 30 | 31 | 31 | 33 | 33 | 34 | 35 | 35 | 36 | 37 | 37 | 38 | 38 | 38 | 39 | 39 | 39 | 39 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 39 | 39 | 38 | 38 |
| Cloudier (%) | 70 | 70 | 70 | 69 | 69 | 67 | 67 | 66 | 65 | 65 | 64 | 63 | 63 | 62 | 62 | 62 | 61 | 61 | 61 | 61 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 61 | 61 | 62 | 62 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 30 | 70 |
| 2 | 30 | 70 |
| 3 | 30 | 70 |
| 4 | 31 | 69 |
| 5 | 31 | 69 |
| 6 | 33 | 67 |
| 7 | 33 | 67 |
| 8 | 34 | 66 |
| 9 | 35 | 65 |
| 10 | 35 | 65 |
| 11 | 36 | 64 |
| 12 | 37 | 63 |
| 13 | 37 | 63 |
| 14 | 38 | 62 |
| 15 | 38 | 62 |
| 16 | 38 | 62 |
| 17 | 39 | 61 |
| 18 | 39 | 61 |
| 19 | 39 | 61 |
| 20 | 39 | 61 |
| 21 | 40 | 60 |
| 22 | 40 | 60 |
| 23 | 40 | 60 |
| 24 | 40 | 60 |
| 25 | 40 | 60 |
| 26 | 40 | 60 |
| 27 | 40 | 60 |
| 28 | 39 | 61 |
| 29 | 39 | 61 |
| 30 | 38 | 62 |
| 31 | 38 | 62 |
Chance of precipitation in December
San Luis gets around 114 mm of rain over 18.8 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 60% and peaks near 65% on the wettest days. The odds ease toward the end of the month.
| 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 (%) | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 64 | 64 | 63 | 63 | 62 | 61 | 60 | 60 | 59 | 58 | 58 | 57 | 57 | 57 | 56 | 56 | 56 | 57 | 57 | 57 | 57 | 57 | 57 | 57 |
| Rain chance (%) | |
|---|---|
| 1 | 65 |
| 2 | 65 |
| 3 | 65 |
| 4 | 65 |
| 5 | 65 |
| 6 | 65 |
| 7 | 65 |
| 8 | 64 |
| 9 | 64 |
| 10 | 63 |
| 11 | 63 |
| 12 | 62 |
| 13 | 61 |
| 14 | 60 |
| 15 | 60 |
| 16 | 59 |
| 17 | 58 |
| 18 | 58 |
| 19 | 57 |
| 20 | 57 |
| 21 | 57 |
| 22 | 56 |
| 23 | 56 |
| 24 | 56 |
| 25 | 57 |
| 26 | 57 |
| 27 | 57 |
| 28 | 57 |
| 29 | 57 |
| 30 | 57 |
| 31 | 57 |
Humidity in December
Most of December feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the muggy band about 68% of days. Sticky, muggy-or-worse air turns up on roughly 74% of them.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comfortable (%) | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 5 |
| Humid (%) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 20 | 21 | 21 | 22 | 23 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 |
| Muggy (%) | 69 | 70 | 70 | 71 | 71 | 70 | 70 | 70 | 71 | 70 | 70 | 68 | 67 | 67 | 67 | 67 | 66 | 65 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 68 | 68 | 69 | 69 | 69 | 68 |
| Oppressive (%) | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|
| 1 | 3 | 17 | 69 | 11 |
| 2 | 3 | 17 | 70 | 10 |
| 3 | 3 | 17 | 70 | 10 |
| 4 | 3 | 17 | 71 | 9 |
| 5 | 3 | 17 | 71 | 9 |
| 6 | 4 | 17 | 70 | 9 |
| 7 | 4 | 17 | 70 | 9 |
| 8 | 4 | 17 | 70 | 9 |
| 9 | 4 | 17 | 71 | 8 |
| 10 | 4 | 18 | 70 | 8 |
| 11 | 4 | 18 | 70 | 8 |
| 12 | 5 | 19 | 68 | 8 |
| 13 | 5 | 20 | 67 | 8 |
| 14 | 5 | 21 | 67 | 7 |
| 15 | 5 | 21 | 67 | 7 |
| 16 | 5 | 22 | 67 | 6 |
| 17 | 5 | 23 | 66 | 6 |
| 18 | 5 | 24 | 65 | 6 |
| 19 | 5 | 25 | 65 | 5 |
| 20 | 5 | 25 | 65 | 5 |
| 21 | 5 | 26 | 65 | 4 |
| 22 | 5 | 26 | 65 | 4 |
| 23 | 5 | 26 | 65 | 4 |
| 24 | 5 | 26 | 66 | 3 |
| 25 | 5 | 26 | 66 | 3 |
| 26 | 4 | 25 | 68 | 3 |
| 27 | 4 | 25 | 68 | 3 |
| 28 | 4 | 25 | 69 | 2 |
| 29 | 4 | 25 | 69 | 2 |
| 30 | 4 | 25 | 69 | 2 |
| 31 | 5 | 25 | 68 | 2 |
Wind in December
Winds average 4 km/h in December.
Across December, daily wind ranges from about 4 km/h on the calmest days to 4 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) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 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 | 4 | calm |
| 2 | 4 | calm |
| 3 | 4 | calm |
| 4 | 4 | calm |
| 5 | 4 | calm |
| 6 | 4 | calm |
| 7 | 4 | calm |
| 8 | 4 | calm |
| 9 | 4 | calm |
| 10 | 4 | calm |
| 11 | 4 | calm |
| 12 | 4 | calm |
| 13 | 4 | calm |
| 14 | 4 | calm |
| 15 | 4 | calm |
| 16 | 4 | calm |
| 17 | 4 | calm |
| 18 | 4 | calm |
| 19 | 4 | calm |
| 20 | 4 | calm |
| 21 | 4 | calm |
| 22 | 4 | calm |
| 23 | 4 | calm |
| 24 | 4 | calm |
| 25 | 4 | calm |
| 26 | 4 | calm |
| 27 | 4 | calm |
| 28 | 4 | calm |
| 29 | 4 | calm |
| 30 | 4 | calm |
| 31 | 4 | calm |
Sunrise & sunset in December
Daylight runs from about 11 h 12 min at the start of December to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 6 minutes over December. Sunrise moves from 6:08 AM to 6:23 AM, and sunset from 5:19 PM to 5:30 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) | 11.2 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 |
| Sunrise (AM) | 6:08 | 6:09 | 6:10 | 6:10 | 6:11 | 6:11 | 6:12 | 6:12 | 6:13 | 6:13 | 6:14 | 6:15 | 6:15 | 6:16 | 6:16 | 6:17 | 6:17 | 6:18 | 6:18 | 6:19 | 6:19 | 6:20 | 6:20 | 6:21 | 6:21 | 6:21 | 6:22 | 6:22 | 6:23 | 6:23 | 6:23 |
| Sunset (PM) | 5:19 | 5:19 | 5:19 | 5:19 | 5:19 | 5:20 | 5:20 | 5:20 | 5:21 | 5:21 | 5:21 | 5:22 | 5:22 | 5:22 | 5:23 | 5:23 | 5:24 | 5:24 | 5:24 | 5:25 | 5:25 | 5:26 | 5:26 | 5:27 | 5:27 | 5:28 | 5:28 | 5:29 | 5:29 | 5:30 | 5:30 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.2 | 6:08 | 5:19 |
| 2 | 11.2 | 6:09 | 5:19 |
| 3 | 11.2 | 6:10 | 5:19 |
| 4 | 11.2 | 6:10 | 5:19 |
| 5 | 11.1 | 6:11 | 5:19 |
| 6 | 11.1 | 6:11 | 5:20 |
| 7 | 11.1 | 6:12 | 5:20 |
| 8 | 11.1 | 6:12 | 5:20 |
| 9 | 11.1 | 6:13 | 5:21 |
| 10 | 11.1 | 6:13 | 5:21 |
| 11 | 11.1 | 6:14 | 5:21 |
| 12 | 11.1 | 6:15 | 5:22 |
| 13 | 11.1 | 6:15 | 5:22 |
| 14 | 11.1 | 6:16 | 5:22 |
| 15 | 11.1 | 6:16 | 5:23 |
| 16 | 11.1 | 6:17 | 5:23 |
| 17 | 11.1 | 6:17 | 5:24 |
| 18 | 11.1 | 6:18 | 5:24 |
| 19 | 11.1 | 6:18 | 5:24 |
| 20 | 11.1 | 6:19 | 5:25 |
| 21 | 11.1 | 6:19 | 5:25 |
| 22 | 11.1 | 6:20 | 5:26 |
| 23 | 11.1 | 6:20 | 5:26 |
| 24 | 11.1 | 6:21 | 5:27 |
| 25 | 11.1 | 6:21 | 5:27 |
| 26 | 11.1 | 6:21 | 5:28 |
| 27 | 11.1 | 6:22 | 5:28 |
| 28 | 11.1 | 6:22 | 5:29 |
| 29 | 11.1 | 6:23 | 5:29 |
| 30 | 11.1 | 6:23 | 5:30 |
| 31 | 11.1 | 6:23 | 5:30 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 3.43 kWh/m².
For context, solar energy here swings from a low near 3.42 kWh/m² to a high of 6.05 kWh/m² in April across the year — December's 3.43 kWh/m² sits near the bottom.
| 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) | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.3 | Moderate |
| 2 | 3.3 | Moderate |
| 3 | 3.3 | Moderate |
| 4 | 3.3 | Moderate |
| 5 | 3.3 | Moderate |
| 6 | 3.3 | Moderate |
| 7 | 3.3 | Moderate |
| 8 | 3.3 | Moderate |
| 9 | 3.4 | Moderate |
| 10 | 3.4 | Moderate |
| 11 | 3.4 | Moderate |
| 12 | 3.4 | Moderate |
| 13 | 3.4 | Moderate |
| 14 | 3.4 | Moderate |
| 15 | 3.4 | Moderate |
| 16 | 3.4 | Moderate |
| 17 | 3.4 | Moderate |
| 18 | 3.4 | Moderate |
| 19 | 3.5 | Moderate |
| 20 | 3.5 | Moderate |
| 21 | 3.5 | Moderate |
| 22 | 3.5 | Moderate |
| 23 | 3.5 | Moderate |
| 24 | 3.5 | Moderate |
| 25 | 3.5 | Moderate |
| 26 | 3.5 | Moderate |
| 27 | 3.5 | Moderate |
| 28 | 3.5 | Moderate |
| 29 | 3.5 | Moderate |
| 30 | 3.5 | Moderate |
| 31 | 3.5 | Moderate |
Is December a good time to visit San Luis?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is a reasonable time to visit San Luis for sightseeing.
What to pack for San Luis in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, San Luis sees daytime highs around 25°C and nights near 18°C. Pack rain gear. Worth having: light clothes. About 19 days see rain.
UV index in San Luis in December
Clear-sky midday UV in December peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in San Luis peaks around April 9 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 9 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 10 | 12 | 13 | 14 | 11 | 13 | 12 | 12 | 12 | 11 | 9 | 9 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Very high |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 13 | Extreme |
| Jul | 12 | Extreme |
| Aug | 12 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 9 | Very high |
Air quality in San Luis 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 San Luis is worst in April — around 41 µg/m³ PM2.5 (poor), about 4.7× the cleanest month (December, 9 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 9 | 11 | 16 | 41 | 40 | 21 | 23 | 18 | 17 | 14 | 10 | 9 |
| Level | Good | Good | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 11 | Good |
| Mar | 16 | Moderate |
| Apr | 41 | Poor |
| May | 40 | Poor |
| Jun | 21 | Moderate |
| Jul | 23 | Moderate |
| Aug | 18 | Moderate |
| Sep | 17 | Moderate |
| Oct | 14 | Moderate |
| Nov | 10 | Good |
| Dec | 9 | Good |
Where is San Luis?
San Luis sits at 15.1°N, 88.4°W, 734 m above sea level, in Honduras. The nearest listed city is San José de Colinas, 18 km away.
Topography around San Luis
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Luis.
Within 3 km, the terrain around San Luis has significant variations in elevation — a maximum elevation change of 466 m around an average of 752 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,539 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,817 m.
The land around San Luis is covered by trees (72%) and grassland (25%) within 3 km, trees (73%) and grassland (23%) within 16 km, and trees (72%) and grassland (21%) within 80 km.
Honduras travel facts
- Travel advisory
- Level 3
- Reconsider Travel
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $3,598
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Safe drinking water
- 66%
- of population, 2024
- Homicide rate
- 31.4
- per 100k, 2023
- Road deaths
- 16.1
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- High
- EF EPI 553
- 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 San Luis (15.1269°, -88.4393°, elevation 734 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. 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).