Ciudad de Armería weather in December
In December, Ciudad de Armería sees average daytime highs of 29°C and overnight lows near 21°C, with 12 mm of rain across 1.8 wet days and about 10.9 hours of daylight. It is the 9th-warmest and 9th-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 56% of the time in December, and the air most often feels muggy.
Daylight stretches from about 10 h 54 min at the start of December to 10 h 54 min by month's end. Set against the rest of the year, December is Ciudad de Armería's 7th-clearest and 7th-windiest month. For the whole year in context, see Ciudad de Armería's year-round climate.
- Daytime high
- 29°
- 9th warmest
- Overnight low
- 21°
- 4th coldest
- Rainfall
- 12 mm
- 1.8 wet days
- Daylight
- 10 h 54 min
- 7:26 AM – 6:18 PM
- Cloud cover
- 41%
- 7th clearest
- Wind
- 5 km/h
- 7th windiest
- Solar energy
- 4.72 kWh/m²
- Travel score
- 7.0
- out of 10
Ciudad de Armería is municipal seat of Armería, State of Colima, Mexico.
- Density
- 3,185/km²
- people per km²
- Founded
- 1873
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in December
Day-to-day highs hold fairly steady near 29°C through the month.
A typical December day in Ciudad de Armería reaches about 29°C in the afternoon and slips back to 21°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, December runs on par with 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) | 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 | 28 | 28 | 28 | 28 | 28 | 28 |
| Avg low (°C) | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 29 | 22 |
| 2 | 29 | 22 |
| 3 | 29 | 22 |
| 4 | 29 | 22 |
| 5 | 29 | 21 |
| 6 | 29 | 21 |
| 7 | 29 | 21 |
| 8 | 29 | 21 |
| 9 | 29 | 21 |
| 10 | 29 | 21 |
| 11 | 29 | 21 |
| 12 | 29 | 21 |
| 13 | 29 | 21 |
| 14 | 29 | 21 |
| 15 | 29 | 21 |
| 16 | 29 | 21 |
| 17 | 29 | 21 |
| 18 | 29 | 21 |
| 19 | 29 | 21 |
| 20 | 29 | 21 |
| 21 | 29 | 21 |
| 22 | 29 | 21 |
| 23 | 29 | 21 |
| 24 | 29 | 21 |
| 25 | 29 | 21 |
| 26 | 28 | 21 |
| 27 | 28 | 21 |
| 28 | 28 | 21 |
| 29 | 28 | 21 |
| 30 | 28 | 21 |
| 31 | 28 | 21 |
How December really feels in Ciudad de Armería
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.
Ciudad de Armería weather by month
How December compares with the rest of the year at a glance. December is the 9th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 20° | 23 | 1.4 | 11 | 7.3 |
| Feb | 28° / 20° | 12 | 1.2 | 11.4 | 7.4 |
| Mar | 29° / 20° | 9 | 0.6 | 11.9 | 7.4 |
| Apr | 29° / 21° | 1 | 0.1 | 12.4 | 7.0 |
| May | 30° / 23° | 9 | 1.7 | 12.9 | 6.2 |
| Jun | 30° / 25° | 172 | 17.7 | 13.1 | 4.0 |
| Jul | 30° / 25° | 217 | 24.2 | 13 | 3.1 |
| Aug | 30° / 25° | 268 | 25.9 | 12.6 | 3.0 |
| Sep | 30° / 25° | 310 | 26.2 | 12.1 | 3.1 |
| Oct | 30° / 24° | 168 | 19.1 | 11.6 | 4.1 |
| Nov | 29° / 23° | 32 | 5.1 | 11.1 | 6.1 |
| Dec | 29° / 21° | 12 | 1.8 | 10.9 | 7.0 |
Cloud cover in December
The sky is clear or mostly clear about 56% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 14% of December, with mostly cloudy or overcast conditions the remaining 30%.
| 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 (%) | 75 | 75 | 74 | 73 | 73 | 72 | 72 | 71 | 71 | 70 | 71 | 70 | 70 | 70 | 69 | 69 | 70 | 69 | 69 | 68 | 69 | 69 | 68 | 68 | 67 | 67 | 67 | 67 | 67 | 67 | 68 |
| Cloudier (%) | 25 | 25 | 26 | 27 | 27 | 28 | 28 | 29 | 29 | 30 | 29 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 31 | 32 | 31 | 31 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 32 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 75 | 25 |
| 2 | 75 | 25 |
| 3 | 74 | 26 |
| 4 | 73 | 27 |
| 5 | 73 | 27 |
| 6 | 72 | 28 |
| 7 | 72 | 28 |
| 8 | 71 | 29 |
| 9 | 71 | 29 |
| 10 | 70 | 30 |
| 11 | 71 | 29 |
| 12 | 70 | 30 |
| 13 | 70 | 30 |
| 14 | 70 | 30 |
| 15 | 69 | 31 |
| 16 | 69 | 31 |
| 17 | 70 | 30 |
| 18 | 69 | 31 |
| 19 | 69 | 31 |
| 20 | 68 | 32 |
| 21 | 69 | 31 |
| 22 | 69 | 31 |
| 23 | 68 | 32 |
| 24 | 68 | 32 |
| 25 | 67 | 33 |
| 26 | 67 | 33 |
| 27 | 67 | 33 |
| 28 | 67 | 33 |
| 29 | 67 | 33 |
| 30 | 67 | 33 |
| 31 | 68 | 32 |
Chance of precipitation in December
Ciudad de Armería gets around 12 mm of rain over 1.8 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 6% and peaks near 7% 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 (%) | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Rain chance (%) | |
|---|---|
| 1 | 7 |
| 2 | 7 |
| 3 | 7 |
| 4 | 7 |
| 5 | 6 |
| 6 | 6 |
| 7 | 6 |
| 8 | 6 |
| 9 | 6 |
| 10 | 6 |
| 11 | 6 |
| 12 | 6 |
| 13 | 6 |
| 14 | 6 |
| 15 | 6 |
| 16 | 6 |
| 17 | 5 |
| 18 | 5 |
| 19 | 5 |
| 20 | 5 |
| 21 | 5 |
| 22 | 5 |
| 23 | 5 |
| 24 | 5 |
| 25 | 5 |
| 26 | 5 |
| 27 | 5 |
| 28 | 5 |
| 29 | 5 |
| 30 | 5 |
| 31 | 5 |
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 46% of days. Sticky, muggy-or-worse air turns up on roughly 89% 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 (%) | 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 | 1 | 1 | 1 | 1 |
| Humid (%) | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 15 |
| Muggy (%) | 30 | 31 | 32 | 33 | 33 | 34 | 35 | 35 | 36 | 37 | 38 | 39 | 41 | 42 | 44 | 46 | 47 | 49 | 51 | 53 | 55 | 54 | 56 | 57 | 58 | 60 | 60 | 61 | 62 | 63 | 63 |
| Oppressive (%) | 65 | 63 | 62 | 61 | 61 | 59 | 58 | 57 | 56 | 55 | 53 | 52 | 49 | 47 | 45 | 43 | 41 | 39 | 37 | 35 | 33 | 32 | 30 | 29 | 28 | 26 | 25 | 24 | 23 | 22 | 21 |
| Miserable (%) | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|
| 1 | 0 | 3 | 30 | 65 | 2 |
| 2 | 0 | 4 | 31 | 63 | 2 |
| 3 | 0 | 4 | 32 | 62 | 2 |
| 4 | 0 | 5 | 33 | 61 | 1 |
| 5 | 0 | 5 | 33 | 61 | 1 |
| 6 | 0 | 6 | 34 | 59 | 1 |
| 7 | 0 | 6 | 35 | 58 | 1 |
| 8 | 0 | 7 | 35 | 57 | 1 |
| 9 | 0 | 7 | 36 | 56 | 1 |
| 10 | 0 | 8 | 37 | 55 | 0 |
| 11 | 0 | 9 | 38 | 53 | 0 |
| 12 | 0 | 9 | 39 | 52 | 0 |
| 13 | 0 | 10 | 41 | 49 | 0 |
| 14 | 0 | 10 | 42 | 47 | 0 |
| 15 | 0 | 10 | 44 | 45 | 0 |
| 16 | 0 | 11 | 46 | 43 | 0 |
| 17 | 0 | 11 | 47 | 41 | 0 |
| 18 | 0 | 11 | 49 | 39 | 0 |
| 19 | 0 | 12 | 51 | 37 | 0 |
| 20 | 0 | 12 | 53 | 35 | 0 |
| 21 | 0 | 12 | 55 | 33 | 0 |
| 22 | 1 | 13 | 54 | 32 | 0 |
| 23 | 1 | 13 | 56 | 30 | 0 |
| 24 | 1 | 13 | 57 | 29 | 0 |
| 25 | 1 | 13 | 58 | 28 | 0 |
| 26 | 1 | 13 | 60 | 26 | 0 |
| 27 | 1 | 14 | 60 | 25 | 0 |
| 28 | 1 | 14 | 61 | 24 | 0 |
| 29 | 1 | 14 | 62 | 23 | 0 |
| 30 | 1 | 14 | 63 | 22 | 0 |
| 31 | 1 | 15 | 63 | 21 | 0 |
Wind in December
Winds average 5 km/h in December.
Across December, 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 December
Daylight runs from about 10 h 54 min at the start of December to 10 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 0 minutes over December. Sunrise moves from 7:17 AM to 7:33 AM, and sunset from 6:14 PM to 6:25 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) | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 |
| Sunrise (AM) | 7:17 | 7:18 | 7:19 | 7:19 | 7:20 | 7:20 | 7:21 | 7:22 | 7:22 | 7:23 | 7:23 | 7:24 | 7:24 | 7:25 | 7:25 | 7:26 | 7:27 | 7:27 | 7:28 | 7:28 | 7:29 | 7:29 | 7:30 | 7:30 | 7:30 | 7:31 | 7:31 | 7:32 | 7:32 | 7:32 | 7:33 |
| Sunset (PM) | 6:14 | 6:14 | 6:14 | 6:14 | 6:15 | 6:15 | 6:15 | 6:15 | 6:16 | 6:16 | 6:16 | 6:17 | 6:17 | 6:17 | 6:18 | 6:18 | 6:18 | 6:19 | 6:19 | 6:20 | 6:20 | 6:21 | 6:21 | 6:22 | 6:22 | 6:23 | 6:23 | 6:24 | 6:24 | 6:25 | 6:25 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.9 | 7:17 | 6:14 |
| 2 | 10.9 | 7:18 | 6:14 |
| 3 | 10.9 | 7:19 | 6:14 |
| 4 | 10.9 | 7:19 | 6:14 |
| 5 | 10.9 | 7:20 | 6:15 |
| 6 | 10.9 | 7:20 | 6:15 |
| 7 | 10.9 | 7:21 | 6:15 |
| 8 | 10.9 | 7:22 | 6:15 |
| 9 | 10.9 | 7:22 | 6:16 |
| 10 | 10.9 | 7:23 | 6:16 |
| 11 | 10.9 | 7:23 | 6:16 |
| 12 | 10.9 | 7:24 | 6:17 |
| 13 | 10.9 | 7:24 | 6:17 |
| 14 | 10.9 | 7:25 | 6:17 |
| 15 | 10.9 | 7:25 | 6:18 |
| 16 | 10.9 | 7:26 | 6:18 |
| 17 | 10.9 | 7:27 | 6:18 |
| 18 | 10.9 | 7:27 | 6:19 |
| 19 | 10.9 | 7:28 | 6:19 |
| 20 | 10.9 | 7:28 | 6:20 |
| 21 | 10.9 | 7:29 | 6:20 |
| 22 | 10.9 | 7:29 | 6:21 |
| 23 | 10.9 | 7:30 | 6:21 |
| 24 | 10.9 | 7:30 | 6:22 |
| 25 | 10.9 | 7:30 | 6:22 |
| 26 | 10.9 | 7:31 | 6:23 |
| 27 | 10.9 | 7:31 | 6:23 |
| 28 | 10.9 | 7:32 | 6:24 |
| 29 | 10.9 | 7:32 | 6:24 |
| 30 | 10.9 | 7:32 | 6:25 |
| 31 | 10.9 | 7:33 | 6:25 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 4.72 kWh/m².
For context, solar energy here swings from a low near 4.64 kWh/m² to a high of 7.34 kWh/m² in April across the year — December's 4.72 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) | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.8 | Bright |
| 2 | 4.8 | Bright |
| 3 | 4.8 | Bright |
| 4 | 4.8 | Bright |
| 5 | 4.7 | Bright |
| 6 | 4.7 | Bright |
| 7 | 4.7 | Bright |
| 8 | 4.7 | Bright |
| 9 | 4.7 | Bright |
| 10 | 4.7 | Bright |
| 11 | 4.7 | Bright |
| 12 | 4.7 | Bright |
| 13 | 4.7 | Bright |
| 14 | 4.7 | Bright |
| 15 | 4.7 | Bright |
| 16 | 4.7 | Bright |
| 17 | 4.7 | Bright |
| 18 | 4.7 | Bright |
| 19 | 4.7 | Bright |
| 20 | 4.7 | Bright |
| 21 | 4.7 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.7 | Bright |
| 25 | 4.7 | Bright |
| 26 | 4.7 | Bright |
| 27 | 4.8 | Bright |
| 28 | 4.8 | Bright |
| 29 | 4.8 | Bright |
| 30 | 4.8 | Bright |
| 31 | 4.8 | Bright |
Hazard calendar for Ciudad de Armería
None of Ciudad de Armería's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Ciudad de Armería sits in the eastern Pacific hurricane zone; the season peaks August–September.
Ciudad de Armería's monsoon runs June–October, when most of the year's rain falls.
Is December a good time to visit Ciudad de Armería?
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 Ciudad de Armería for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Ciudad de Armería in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Ciudad de Armería sees daytime highs around 29°C and nights near 21°C. Pack light clothes. Worth having: sun protection.
Sea temperature near Ciudad de Armería in December
The nearest coast averages about 28°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 August at about 30°C and coldest in April near 26°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) | 28 | 27 | 26 | 26 | 27 | 29 | 30 | 30 | 30 | 30 | 29 | 28 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Warm |
| Feb | 27 | Warm |
| Mar | 26 | Warm |
| Apr | 26 | Warm |
| May | 27 | Warm |
| Jun | 29 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 30 | Tropical |
| Nov | 29 | Tropical |
| Dec | 28 | Tropical |
UV index in Ciudad de Armería in December
Clear-sky midday UV in December peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ciudad de Armería peaks around May 12 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 6 (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) | 8 | 10 | 12 | 12 | 12 | 10 | 11 | 10 | 11 | 9 | 7 | 6 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 10 | Extreme |
| Mar | 12 | Extreme |
| Apr | 12 | Extreme |
| May | 12 | Extreme |
| Jun | 10 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Very high |
| Sep | 11 | Extreme |
| Oct | 9 | Very high |
| Nov | 7 | High |
| Dec | 6 | High |
Air quality in Ciudad de Armería 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 Ciudad de Armería is worst in May — around 26 µg/m³ PM2.5 (moderate), about 5.0× the cleanest month (February, 5 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) | 6 | 5 | 6 | 14 | 26 | 14 | 10 | 8 | 7 | 7 | 6 | 6 |
| Level | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 6 | Good |
| Feb | 5 | Good |
| Mar | 6 | Good |
| Apr | 14 | Moderate |
| May | 26 | Moderate |
| Jun | 14 | Moderate |
| Jul | 10 | Good |
| Aug | 8 | Good |
| Sep | 7 | Good |
| Oct | 7 | Good |
| Nov | 6 | Good |
| Dec | 6 | Good |
Where is Ciudad de Armería?
Ciudad de Armería sits at 18.9°N, 104.0°W, 32 m above sea level, in Mexico. The nearest listed city is Tecomán, 9.0 km away.
Topography around Ciudad de Armería
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ciudad de Armería.
Within 3 km, the terrain around Ciudad de Armería has significant variations in elevation — a maximum elevation change of 290 m around an average of 54 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 829 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,211 m.
The land around Ciudad de Armería is covered by trees (57%) within 3 km, trees (45%) and water (23%) within 16 km, and trees (54%) and water (29%) within 80 km.
Mexico travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 / 127 V · 60 Hz
- Prices
- ≈ 54% of US
- price level, 2025
- GDP per capita
- $13,889
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 43%
- of population, 2024
- Homicide rate
- 24.9
- per 100k, 2023
- Road deaths
- 12.8
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 440
- 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 Ciudad de Armería (18.9378°, -103.9642°, elevation 32 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).