Monthly climate guide
Guatemala City weather in January
January in Guatemala City is typically hot, with average daytime highs around 27°C (81°F) and night-time lows near 14°C (58°F). The month usually brings about 5 mm of rain (very dry) and is mostly sunny. Daytime highs are about the same as December and 2°C cooler than February.
What stands out in January
- Rain is well below Guatemala City's usual level (around 95% less).
- Afternoons and nights feel like different seasons, roughly 13°C apart.
- It's one of the drier stretches of the year in Guatemala City.
- Humidity near 72% makes 27°C feel stickier than it sounds.
It's usually the driest month of the year.
Avg high
27°C
81°F
Avg low
14°C
58°F
Rainfall
5 mm
very dry
Humidity
72%
relative
Sky
34%
cloud · mostly sunny
Guatemala City weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 27°C / 81°F | 14°C / 58°F | 5 mm | 72% | 34% |
| February | 29°C / 84°F | 15°C / 59°F | 6 mm | 68% | 35% |
| March | 31°C / 87°F | 16°C / 61°F | 14 mm | 63% | 38% |
| April | 31°C / 88°F | 18°C / 64°F | 44 mm | 67% | 51% |
| May | 28°C / 83°F | 19°C / 65°F | 172 mm | 77% | 75% |
| June | 26°C / 79°F | 18°C / 65°F | 216 mm | 83% | 81% |
| July | 26°C / 80°F | 18°C / 64°F | 147 mm | 82% | 70% |
| August | 26°C / 79°F | 18°C / 64°F | 228 mm | 84% | 74% |
| September | 25°C / 77°F | 18°C / 64°F | 216 mm | 87% | 82% |
| October | 25°C / 77°F | 17°C / 63°F | 208 mm | 87% | 73% |
| November | 25°C / 78°F | 16°C / 60°F | 48 mm | 83% | 49% |
| December | 26°C / 78°F | 15°C / 58°F | 9 mm | 79% | 35% |
What to pack for January
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is January a good time to visit Guatemala City?
Compare the months in the chart above to find your ideal window.
Best time to visit Guatemala City →Other Guatemala cities in January
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Guatemala City weather in January. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/guatemala/guatemala-city/january
<a href="https://weathercompare.eu/weather/guatemala/guatemala-city/january">Guatemala City weather in January</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/guatemala/guatemala-city" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Guatemala City weather in January"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/guatemala/guatemala-city/january">Guatemala City weather in January</a> – WeatherCompare</p>
Guatemala City in January: quick answers
Is January a good time to visit Guatemala City?
Yes. January is one of the best months for Guatemala City, with highs around 27°C and about 5 mm of rain.
How warm is Guatemala City in January?
Average highs are about 27°C (81°F) and average lows about 14°C (58°F), based on 10 years of daily data.
Does it rain a lot in Guatemala City in January?
Guatemala City typically gets around 5 mm of rain in January — very dry. It's usually the driest month of the year.
Figures are long-term averages for the area around Guatemala City (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.