Lake Atitlan Climate and Average Weather
Climate of Lake Atitlan: average temperatures, rainfall and seasons month by month.
Climate in Lake Atitlan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 73° | 58° | 0,4 in | ★★★★★ |
| February | 73° | 57° | 1,1 in | ★★★★★ |
| March | 74° | 59° | 1,8 in | ★★★★☆ |
| April | 74° | 60° | 3,9 in | ★★★★☆ |
| May | 74° | 63° | 4,7 in | ★★★★☆ |
| June | 72° | 63° | 23,6 in | ★★★☆☆ |
| July | 75° | 62° | 8,3 in | ★★★☆☆ |
| August | 73° | 62° | 7,3 in | ★★★☆☆ |
| September | 72° | 63° | 12,7 in | ★★★☆☆ |
| October | 71° | 62° | 13,7 in | ★★★☆☆ |
| November | 72° | 61° | 6,5 in | ★★★☆☆ |
| December | 73° | 59° | 1,7 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Lake Atitlan
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Lake Atitlan compares with nearby places
Annual averages, and the difference against Lake Atitlan.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| El Salvador | 150 mi | 76°F | +41°F warmer | 61 in |
| Belize | 240 mi | 78°F | +44°F warmer | 66 in |
| Honduras | 272 mi | 72°F | +38°F warmer | 56 in |
Best time to visit Lake Atitlan
Go in January, February, March and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, September and October - expect the least comfortable mix of heat, cold or rain.
What this means for Lake Atitlan
Today is slightly warmer than average for August. The forecast high of 79°F is 5.4°F above the 73°F typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 36°F - an unusually even climate through the year.
What to pack, what to skip
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid June, September and October - historically the least comfortable months here.
Summary
Lake Atitlan is a lake in Guatemala. Lake Atitlan is a lake known as volcanoes ringing a highland lake.
Right now it is 67°F (20°C) in Lake Atitlan with overcast. It feels like 70°F. Today runs from 64°F to 79°F. Chance of precipitation is 100%. Sightseeing conditions score 7.4/10 - good conditions.
The best time to visit Lake Atitlan is January, February, March and December. The climate is temperate. June, September and October tend to be the least comfortable months. July is the warmest month with average highs near 75°F, while February is the coldest with lows near 57°F.
In plain terms. Today is slightly warmer than average for August. The forecast high of 79°F is 5.4°F above the 73°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Lake Atitlan today at 9.8/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Lake Atitlan
| Type | Lake |
|---|---|
| Country | Guatemala |
| Continent | North America |
| Coordinates | 14°41′26.5″N 91°12′9″W (14.6907, -91.2025) |
| Maximum depth | 1.115 ft |
| Known for | volcanoes ringing a highland lake |
| Local time | 8:16 PM (UTC-06:00) |
| Best months | January, February, March and December |
| Climate | Temperate |
Weather map for Lake Atitlan
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Lake Atitlan
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Lake Atitlan?
Lake Atitlan is a lake in Guatemala. Its coordinates are 14.6907, -91.2025. It lies in North America.
What is the weather like in Lake Atitlan right now?
It is currently 67°F (20°C) with overcast. Humidity is 81% and wind is 2 mph.
When is the best time to visit Lake Atitlan?
January, February, March and December offer the most comfortable conditions in Lake Atitlan, which has a temperate climate. June, September and October are usually the hardest months for outdoor plans.
What time zone is Lake Atitlan in?
Lake Atitlan observes America/Guatemala (UTC-06:00). The local time is 8:16 PM.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (lakes) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 8:16 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
