San Lorenzo de Esmeraldas weather in January
In January, San Lorenzo de Esmeraldas sees average daytime highs of 29°C and overnight lows near 23°C, with 442 mm of rain across 28.8 wet days and about 11.9 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.
Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 0% of the time in January, and the air most often feels oppressive.
Daylight stretches from about 11 h 54 min at the start of January to 11 h 54 min by month's end. Set against the rest of the year, January is San Lorenzo de Esmeraldas's 1st-clearest and 8th-windiest month. For the whole year in context, see San Lorenzo de Esmeraldas's year-round climate.
- Daytime high
- 29°
- 5th warmest
- Overnight low
- 23°
- 7th coldest
- Rainfall
- 442 mm
- 28.8 wet days
- Daylight
- 11 h 54 min
- 6:27 AM – 6:23 PM
- Cloud cover
- 85%
- 1st clearest
- Wind
- 5 km/h
- 8th windiest
- Solar energy
- 3.49 kWh/m²
- Travel score
- 3.1
- out of 10
San Lorenzo de Esmeraldas is city of Esmeraldas Province, Ecuador.
- Founded
- 1743
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in January
Day-to-day highs hold fairly steady near 29°C through the month.
A typical January day in San Lorenzo de Esmeraldas reaches about 29°C in the afternoon and slips back to 23°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, January runs on par with December and on par with February.
| 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) | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
| Avg low (°C) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 29 | 23 |
| 2 | 29 | 23 |
| 3 | 29 | 23 |
| 4 | 29 | 23 |
| 5 | 29 | 23 |
| 6 | 29 | 23 |
| 7 | 29 | 23 |
| 8 | 29 | 23 |
| 9 | 29 | 23 |
| 10 | 29 | 23 |
| 11 | 29 | 23 |
| 12 | 29 | 23 |
| 13 | 29 | 23 |
| 14 | 29 | 23 |
| 15 | 29 | 23 |
| 16 | 29 | 23 |
| 17 | 29 | 23 |
| 18 | 29 | 23 |
| 19 | 29 | 23 |
| 20 | 29 | 23 |
| 21 | 29 | 23 |
| 22 | 29 | 23 |
| 23 | 29 | 23 |
| 24 | 29 | 23 |
| 25 | 29 | 23 |
| 26 | 29 | 23 |
| 27 | 29 | 23 |
| 28 | 29 | 23 |
| 29 | 29 | 23 |
| 30 | 29 | 23 |
| 31 | 29 | 23 |
How January really feels in San Lorenzo de Esmeraldas
Once humidity and wind are folded in, January averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
San Lorenzo de Esmeraldas weather by month
How January compares with the rest of the year at a glance. January is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 29° / 23° | 442 | 28.8 | 11.9 | 3.1 |
| Feb | 29° / 23° | 364 | 25.4 | 12 | 3.0 |
| Mar | 29° / 23° | 405 | 27.6 | 12 | 3.0 |
| Apr | 29° / 23° | 467 | 27.8 | 12 | 2.9 |
| May | 29° / 23° | 546 | 29.4 | 12.1 | 2.9 |
| Jun | 29° / 23° | 428 | 27.4 | 12.1 | 3.1 |
| Jul | 28° / 22° | 396 | 27.3 | 12.1 | 3.3 |
| Aug | 28° / 22° | 319 | 26.3 | 12 | 3.5 |
| Sep | 28° / 22° | 326 | 25.3 | 12 | 3.5 |
| Oct | 28° / 22° | 288 | 24.5 | 12 | 3.6 |
| Nov | 28° / 22° | 238 | 22.1 | 11.9 | 3.7 |
| Dec | 29° / 23° | 357 | 25.7 | 11.9 | 3.5 |
Cloud cover in January
The sky is clear or mostly clear about 0% of the time in January, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 6% of January, with mostly cloudy or overcast conditions the remaining 94%.
| 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 (%) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 4 |
| Cloudier (%) | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 93 | 93 | 93 | 92 | 92 | 92 | 92 | 92 | 92 | 93 | 93 | 93 | 93 | 94 | 94 | 95 | 96 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 6 | 94 |
| 2 | 6 | 94 |
| 3 | 6 | 94 |
| 4 | 6 | 94 |
| 5 | 6 | 94 |
| 6 | 6 | 94 |
| 7 | 6 | 94 |
| 8 | 6 | 94 |
| 9 | 6 | 94 |
| 10 | 6 | 94 |
| 11 | 6 | 94 |
| 12 | 6 | 94 |
| 13 | 6 | 94 |
| 14 | 6 | 94 |
| 15 | 7 | 93 |
| 16 | 7 | 93 |
| 17 | 7 | 93 |
| 18 | 8 | 92 |
| 19 | 8 | 92 |
| 20 | 8 | 92 |
| 21 | 8 | 92 |
| 22 | 8 | 92 |
| 23 | 8 | 92 |
| 24 | 7 | 93 |
| 25 | 7 | 93 |
| 26 | 7 | 93 |
| 27 | 7 | 93 |
| 28 | 6 | 94 |
| 29 | 6 | 94 |
| 30 | 5 | 95 |
| 31 | 4 | 96 |
Chance of precipitation in January
San Lorenzo de Esmeraldas gets around 442 mm of rain over 28.8 wet days in January. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 93% and peaks near 94% 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 (%) | 89 | 89 | 90 | 91 | 91 | 92 | 92 | 93 | 93 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 93 | 93 | 93 | 93 | 92 | 92 | 92 | 92 | 92 | 92 | 93 | 93 | 93 |
| Rain chance (%) | |
|---|---|
| 1 | 89 |
| 2 | 89 |
| 3 | 90 |
| 4 | 91 |
| 5 | 91 |
| 6 | 92 |
| 7 | 92 |
| 8 | 93 |
| 9 | 93 |
| 10 | 94 |
| 11 | 94 |
| 12 | 94 |
| 13 | 94 |
| 14 | 94 |
| 15 | 94 |
| 16 | 94 |
| 17 | 94 |
| 18 | 94 |
| 19 | 93 |
| 20 | 93 |
| 21 | 93 |
| 22 | 93 |
| 23 | 92 |
| 24 | 92 |
| 25 | 92 |
| 26 | 92 |
| 27 | 92 |
| 28 | 92 |
| 29 | 93 |
| 30 | 93 |
| 31 | 93 |
Humidity in January
Most of January feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, January lands in the oppressive band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 100% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Muggy (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Oppressive (%) | 81 | 81 | 81 | 81 | 80 | 80 | 80 | 80 | 80 | 79 | 79 | 79 | 78 | 78 | 77 | 77 | 76 | 76 | 76 | 75 | 75 | 75 | 74 | 74 | 74 | 73 | 73 | 74 | 73 | 73 | 73 |
| Miserable (%) | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 27 |
| Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|
| 1 | 1 | 81 | 18 |
| 2 | 1 | 81 | 18 |
| 3 | 1 | 81 | 18 |
| 4 | 1 | 81 | 18 |
| 5 | 1 | 80 | 19 |
| 6 | 1 | 80 | 19 |
| 7 | 1 | 80 | 19 |
| 8 | 1 | 80 | 19 |
| 9 | 1 | 80 | 19 |
| 10 | 1 | 79 | 20 |
| 11 | 1 | 79 | 20 |
| 12 | 1 | 79 | 20 |
| 13 | 1 | 78 | 21 |
| 14 | 1 | 78 | 21 |
| 15 | 1 | 77 | 22 |
| 16 | 1 | 77 | 22 |
| 17 | 1 | 76 | 23 |
| 18 | 1 | 76 | 23 |
| 19 | 1 | 76 | 23 |
| 20 | 1 | 75 | 24 |
| 21 | 1 | 75 | 24 |
| 22 | 1 | 75 | 24 |
| 23 | 1 | 74 | 25 |
| 24 | 1 | 74 | 25 |
| 25 | 1 | 74 | 25 |
| 26 | 1 | 73 | 26 |
| 27 | 1 | 73 | 26 |
| 28 | 0 | 74 | 26 |
| 29 | 0 | 73 | 27 |
| 30 | 0 | 73 | 27 |
| 31 | 0 | 73 | 27 |
Wind in January
Winds average 5 km/h in January.
Across January, daily wind ranges from about 5 km/h on the calmest days to 5 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) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 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 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
| 31 | 5 | calm |
Sunrise & sunset in January
Daylight runs from about 11 h 54 min at the start of January to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 0 minutes over January. Sunrise moves from 6:21 AM to 6:30 AM, and sunset from 6:16 PM to 6:27 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) | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 |
| Sunrise (AM) | 6:21 | 6:21 | 6:22 | 6:22 | 6:22 | 6:23 | 6:23 | 6:24 | 6:24 | 6:24 | 6:25 | 6:25 | 6:26 | 6:26 | 6:26 | 6:27 | 6:27 | 6:27 | 6:28 | 6:28 | 6:28 | 6:28 | 6:29 | 6:29 | 6:29 | 6:29 | 6:30 | 6:30 | 6:30 | 6:30 | 6:30 |
| Sunset (PM) | 6:16 | 6:17 | 6:17 | 6:18 | 6:18 | 6:19 | 6:19 | 6:19 | 6:20 | 6:20 | 6:21 | 6:21 | 6:21 | 6:22 | 6:22 | 6:23 | 6:23 | 6:23 | 6:24 | 6:24 | 6:24 | 6:25 | 6:25 | 6:25 | 6:26 | 6:26 | 6:26 | 6:26 | 6:27 | 6:27 | 6:27 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.9 | 6:21 | 6:16 |
| 2 | 11.9 | 6:21 | 6:17 |
| 3 | 11.9 | 6:22 | 6:17 |
| 4 | 11.9 | 6:22 | 6:18 |
| 5 | 11.9 | 6:22 | 6:18 |
| 6 | 11.9 | 6:23 | 6:19 |
| 7 | 11.9 | 6:23 | 6:19 |
| 8 | 11.9 | 6:24 | 6:19 |
| 9 | 11.9 | 6:24 | 6:20 |
| 10 | 11.9 | 6:24 | 6:20 |
| 11 | 11.9 | 6:25 | 6:21 |
| 12 | 11.9 | 6:25 | 6:21 |
| 13 | 11.9 | 6:26 | 6:21 |
| 14 | 11.9 | 6:26 | 6:22 |
| 15 | 11.9 | 6:26 | 6:22 |
| 16 | 11.9 | 6:27 | 6:23 |
| 17 | 11.9 | 6:27 | 6:23 |
| 18 | 11.9 | 6:27 | 6:23 |
| 19 | 11.9 | 6:28 | 6:24 |
| 20 | 11.9 | 6:28 | 6:24 |
| 21 | 11.9 | 6:28 | 6:24 |
| 22 | 11.9 | 6:28 | 6:25 |
| 23 | 11.9 | 6:29 | 6:25 |
| 24 | 11.9 | 6:29 | 6:25 |
| 25 | 11.9 | 6:29 | 6:26 |
| 26 | 11.9 | 6:29 | 6:26 |
| 27 | 11.9 | 6:30 | 6:26 |
| 28 | 11.9 | 6:30 | 6:26 |
| 29 | 11.9 | 6:30 | 6:27 |
| 30 | 11.9 | 6:30 | 6:27 |
| 31 | 11.9 | 6:30 | 6:27 |
Solar energy in January
Average shortwave solar energy reaching the ground each day in January, about 3.49 kWh/m².
For context, solar energy here swings from a low near 3.25 kWh/m² to a high of 4.14 kWh/m² in March across the year — January's 3.49 kWh/m² falls in the middle.
| 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) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| 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 | 3.5 | Moderate |
| 2 | 3.5 | Moderate |
| 3 | 3.5 | Moderate |
| 4 | 3.5 | Moderate |
| 5 | 3.5 | Moderate |
| 6 | 3.5 | Moderate |
| 7 | 3.5 | Moderate |
| 8 | 3.5 | Moderate |
| 9 | 3.5 | Moderate |
| 10 | 3.5 | Moderate |
| 11 | 3.5 | Moderate |
| 12 | 3.5 | Moderate |
| 13 | 3.5 | Moderate |
| 14 | 3.5 | Moderate |
| 15 | 3.5 | Moderate |
| 16 | 3.5 | Moderate |
| 17 | 3.5 | Moderate |
| 18 | 3.5 | Moderate |
| 19 | 3.5 | Moderate |
| 20 | 3.5 | Moderate |
| 21 | 3.5 | Moderate |
| 22 | 3.5 | Moderate |
| 23 | 3.6 | Moderate |
| 24 | 3.6 | Moderate |
| 25 | 3.6 | Moderate |
| 26 | 3.6 | Moderate |
| 27 | 3.6 | Moderate |
| 28 | 3.6 | Moderate |
| 29 | 3.6 | Moderate |
| 30 | 3.6 | Moderate |
| 31 | 3.6 | Moderate |
Is January a good time to visit San Lorenzo de Esmeraldas?
Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
January is a weaker month for outdoor sightseeing in San Lorenzo de Esmeraldas.
What to pack for San Lorenzo de Esmeraldas in January
From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In January, San Lorenzo de Esmeraldas sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. About 29 days see rain.
Sea temperature near San Lorenzo de Esmeraldas in January
The nearest coast averages about 27°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in May at about 28°C and coldest in December near 27°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 27 | Warm |
| Mar | 27 | Warm |
| Apr | 28 | Warm |
| May | 28 | Warm |
| Jun | 27 | Warm |
| Jul | 27 | Warm |
| Aug | 27 | Warm |
| Sep | 27 | Warm |
| Oct | 27 | Warm |
| Nov | 27 | Warm |
| Dec | 27 | Warm |
UV index in San Lorenzo de Esmeraldas in January
Clear-sky midday UV in January peaks around 14 (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 Lorenzo de Esmeraldas peaks around February 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 19 at about 11 (extreme).
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) | 14 | 15 | 15 | 14 | 13 | 11 | 11 | 11 | 12 | 13 | 11 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 14 | Extreme |
| May | 13 | Extreme |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 13 | Extreme |
| Nov | 11 | Extreme |
| Dec | 12 | Extreme |
Air quality in San Lorenzo de Esmeraldas in January
Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.
Air quality in San Lorenzo de Esmeraldas is worst in March — around 17 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (July, 8 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) | 10 | 13 | 17 | 14 | 11 | 9 | 8 | 9 | 9 | 10 | 13 | 12 |
| Level | Good | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good | Good | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 13 | Moderate |
| Mar | 17 | Moderate |
| Apr | 14 | Moderate |
| May | 11 | Good |
| Jun | 9 | Good |
| Jul | 8 | Good |
| Aug | 9 | Good |
| Sep | 9 | Good |
| Oct | 10 | Good |
| Nov | 13 | Moderate |
| Dec | 12 | Good |
Where is San Lorenzo de Esmeraldas?
San Lorenzo de Esmeraldas sits at 1.3°N, 78.8°W, 14 m above sea level, in Ecuador. The nearest listed city is Tumaco, 56 km away.
Topography around San Lorenzo de Esmeraldas
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Lorenzo de Esmeraldas.
Within 3 km, the terrain around San Lorenzo de Esmeraldas has only modest variations in elevation — a maximum elevation change of 44 m around an average of 12 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 125 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,370 m.
The land around San Lorenzo de Esmeraldas is covered by mangroves (33%), trees (32%) and water (21%) within 3 km, trees (56%) and mangroves (24%) within 16 km, and trees (65%) and water (29%) within 80 km.
Ecuador travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 43% of US
- price level, 2025
- GDP per capita
- $7,125
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Safe drinking water
- 70%
- of population, 2024
- Homicide rate
- 45.7
- per 100k, 2023
- Road deaths
- 20.1
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 466
- 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 Lorenzo de Esmeraldas (1.2863°, -78.8351°, elevation 14 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).