Santa Lucía Cotzumalguapa is bathed in sunshine — 286 sunny days a year. Summers are intensely hot — air conditioning is essential. On the other hand, air quality is a concern.
Santa Lucía Cotzumalguapa, Guatemala is a 112K-resident city with 286 sunny days and 0 frost days annually and an annual PM2.5 of 30.3 µg/m³. A city in Guatemala.
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Dinner outside
Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 31 | 32 | 33 | 33 | 32 | 30 | 31 | 31 | 30 | 30 | 30 | 31 | 31 |
| Daily mean°C | 28 | 29 | 29 | 29 | 29 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 28 |
| Daily low°C | 20 | 20 | 22 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 22 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 34 | 34 | 34 | 35 | 36 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 35 |
| Mean feelsDaily mean feels-like°C | 31 | 31 | 32 | 33 | 33 | 31 | 33 | 32 | 32 | 32 | 32 | 31 | 32 |
| Low feelsDaily low feels-like°C | 22 | 22 | 24 | 26 | 27 | 25 | 26 | 26 | 25 | 26 | 24 | 22 | 25 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 59 | 53 | 55 | 61 | 73 | 84 | 77 | 80 | 83 | 82 | 79 | 63 | 71 |
| Dewpoint°C | 19.3 | 18.0 | 19.4 | 20.8 | 22.9 | 23.6 | 23.4 | 23.5 | 23.3 | 23.5 | 22.5 | 20.4 | 21.7 |
| Precipitation | |||||||||||||
| Rainfallmm | 26 | 20 | 63 | 75 | 403 | 539 | 363 | 491 | 477 | 455 | 136 | 22 | 3068 |
| Rain days≥1mm | 10 | 6 | 15 | 20 | 30 | 30 | 29 | 31 | 30 | 30 | 20 | 6 | 257 |
| Wind | |||||||||||||
| Wind avgm/s | 1.4 | 1.6 | 1.5 | 1.3 | 1.2 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.4 | 1.3 |
| Wind gustsm/s | 2.8 | 3.3 | 3.4 | 3.1 | 2.4 | 2.4 | 2.1 | 2.1 | 2.4 | 2.2 | 2.2 | 2.5 | 2.6 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.4 | 10.4 | 10.1 | 10.0 | 9.7 | 9.3 | 9.8 | 9.3 | 9.2 | 8.9 | 9.1 | 9.3 | 9.5 |
| Clear skyindex | 77% | 78% | 70% | 52% | 38% | 23% | 37% | 30% | 34% | 36% | 55% | 71% | 50% |
| UV indexmax avg | 8.2 | 9.5 | 10.5 | 9.6 | 8.6 | 8.3 | 9.2 | 9.6 | 9.0 | 8.1 | 7.4 | 7.4 | 8.8 |
Outdoor activities in Santa Lucía Cotzumalguapa are challenging most of the year. May through October are the toughest stretch. Dinner outside works 6/12 months, while even lunch outside manages 2/12 months.
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Air Quality
Santa Lucía Cotzumalguapa reports an annual PM2.5 of 30.3 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Santa Lucía Cotzumalguapa reports an annual PM2.5 of 30.3 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
PM2.5 annual average of 30.3 µg/m³ exceeds the WHO interim target of 15 µg/m³. The WHO guideline value is 5 µg/m³.
Data sources: WHO (air quality), OECD (safety).
Why not Santa Lucía Cotzumalguapa? Honestly, air quality is a meaningful downside — at 30.3 µg/m³ annual PM2.5, Santa Lucía Cotzumalguapa sits above the EU limit, which may matter for allergy sufferers or long-term residents.
Poor fit