Climate averages 1991–2020
Retalhuleu weather
in June.
A hot, very wet month: the 9th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Retalhuleu: daytime highs average 28.5°C and nights cool to about 22.2°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 374 mm of rain on roughly 28 days, which makes June a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 58 min on an average June day.
The nearest other city in this atlas is Mazatenango (19 km away). In June its highs average 27.5°C, 1.0°C cooler than Retalhuleu, with 433 mm of rain.
Among the 23 cities listed in Guatemala, Retalhuleu ranks 4th of 23 for the warmest June highs and 18th of 23 for the driest June (rainfall, lowest first). The mean June high of those 23 cities is 25.0°C; Retalhuleu is 3.5°C warmer than that mean.
From June to July, average highs rise by 0.4°C to 28.9°C, and monthly rainfall falls from 374 mm to 287 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Retalhuleu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.0°C20.3°C | 20.3°C | 18 | 4.9 | 11.411 h |
| February | 31.1°C20.7°C | 20.7°C | 15 | 3.8 | 11.712 h |
| March | 31.6°C21.6°C | 21.6°C | 36 | 8.4 | 12.012 h |
| April | 31.5°C22.4°C | 22.4°C | 93 | 14.4 | 12.512 h |
| May | 29.8°C22.5°C | 22.5°C | 351 | 27.0 | 12.813 h |
| June, selected | 28.5°C22.2°C | 22.2°C | 374 | 28.4 | 13.013 h |
| July | 28.9°C22.2°C | 22.2°C | 287 | 27.0 | 12.913 h |
| August | 28.8°C22.2°C | 22.2°C | 361 | 28.5 | 12.613 h |
| September | 28.1°C21.9°C | 21.9°C | 456 | 29.2 | 12.212 h |
| October | 27.7°C21.7°C | 21.7°C | 384 | 27.7 | 11.812 h |
| November | 28.3°C21.4°C | 21.4°C | 116 | 15.5 | 11.511 h |
| December | 29.2°C20.5°C | 20.5°C | 27 | 6.0 | 11.311 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Mazatenango in JuneGuatemala · 19 kmHigh 27.5°C · Low 20.9°C · 433 mm rain
- Coatepeque in JuneGuatemala · 27 kmHigh 26.4°C · Low 19.9°C · 545 mm rain
- Quetzaltenango in JuneGuatemala · 38 kmHigh 19.3°C · Low 14.0°C · 452 mm rain
- Totonicapán in JuneGuatemala · 54 kmHigh 19.4°C · Low 12.9°C · 281 mm rain
- Malacatán in JuneGuatemala · 58 kmHigh 26.8°C · Low 18.8°C · 425 mm rain
- Santa Lucía Cotzumalguapa in JuneGuatemala · 74 kmHigh 27.1°C · Low 20.0°C · 336 mm rain
- Tapachula in JuneMexico · 75 kmHigh 28.4°C · Low 21.4°C · 548 mm rain
- Chichicastenango in JuneGuatemala · 76 kmHigh 21.1°C · Low 14.2°C · 255 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Retalhuleu) is explained once on the Retalhuleu year overview and on the Sources, method and limits page.