Panajachel
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Panajachel Weather in May

Panajachel in May sees high daytime temperatures of 23°C (73°F) and nighttime lows of 15°C (59°F). As part of the rainy season, showers are frequent and often heavy. Budget around 318 mm (13 in) of rainfall for the month.

Rainfall in Panajachel in May

Panajachel is in the rainy season in May, with rain on around 17 days and an average of 318 mm (13 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in Panajachel in May

Panajachel in May gets highs of 23°C (73°F) during the day and drops to 15°C (59°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Panajachel in May

The days are predominantly sunny, with an estimated total of around 195 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.

If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Panajachel. Our weather planner can help you explore destinations with more pleasant weather conditions.

Panajachel Temperature in May

Min Temperature
15°C (59°F)
Max Temperature
23°C (73°F)
Chance of Rain
56%
Precipitation
318 mm (13 in)
Rainy days
17 days
Humidity
81%
Sunshine
195 hours
Percentage Sunshine

Panajachel Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Panajachel - and find the best time to visit.

Daily Historical Temperatures

40-year average (1977-2025)

Based on our historical records, temperatures in Panajachel typically stay consistent throughout May, with daily highs averaging around 23°C (73°F). Nights are cool, with lows around 14°C (57°F).

Average temperatures in May

Historical weather records for Panajachel in May

Browse day-by-day weather records for Panajachel spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Panajachel historical weather extremes in May

The extremes listed below come from historical weather data collected in Panajachel from 1997 through 2026.

  • On May 12, 1998, temperatures climbed to 34°C (93°F), marking the warmest May day on record.
  • On May 31, 2022, Panajachel saw its coldest May day with temperatures maxing out at 18°C (64°F).
  • The coldest night in May in Panajachel was on May 8, 1998, with a minimum of 5°C (41°F).

Best Places in Guatemala in May

Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Panajachel in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Panajachel in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Camping
    6/10

Panajachel 3-Day Forecast

More climate data for Panajachel

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.