Climate averages 1991–2020
Mazatenango weather
in April.
A hot, wet month: the joint 2nd warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Mazatenango: daytime highs average 30.5°C and nights cool to about 21.0°C. By daytime temperature it is the joint 2nd warmest of the 12 months.
Expect about 133 mm of rain on roughly 18 days, which makes April a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 27 min on an average April day.
The nearest other city in this atlas is Retalhuleu (19 km away). In April its highs average 31.5°C, 1.1°C warmer than Mazatenango, with 93 mm of rain.
Among the 23 cities listed in Guatemala, Mazatenango ranks joint 6th of 23 for the warmest April highs and 20th of 23 for the driest April (rainfall, lowest first). The mean April high of those 23 cities is 27.5°C; Mazatenango is 3.0°C warmer than that mean.
From April to May, average highs fall by 1.8°C to 28.7°C, and monthly rainfall rises from 133 mm to 437 mm.
The annual picture
April 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
Mazatenango climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.3°C19.2°C | 19.2°C | 22 | 6.0 | 11.411 h |
| February | 30.5°C19.4°C | 19.4°C | 17 | 5.2 | 11.712 h |
| March | 30.8°C20.2°C | 20.2°C | 53 | 10.8 | 12.012 h |
| April, selected | 30.5°C21.0°C | 21.0°C | 133 | 17.9 | 12.512 h |
| May | 28.7°C21.1°C | 21.1°C | 437 | 28.5 | 12.813 h |
| June | 27.5°C20.9°C | 20.9°C | 433 | 29.0 | 13.013 h |
| July | 27.9°C21.0°C | 21.0°C | 366 | 30.1 | 12.913 h |
| August | 27.7°C20.9°C | 20.9°C | 452 | 30.6 | 12.613 h |
| September | 27.1°C20.5°C | 20.5°C | 542 | 29.5 | 12.212 h |
| October | 26.7°C20.3°C | 20.3°C | 541 | 29.8 | 11.812 h |
| November | 27.3°C20.1°C | 20.1°C | 207 | 22.0 | 11.511 h |
| December | 28.2°C19.5°C | 19.5°C | 41 | 9.9 | 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
April in nearby cities
- Retalhuleu in AprilGuatemala · 19 kmHigh 31.5°C · Low 22.4°C · 93 mm rain
- Quetzaltenango in AprilGuatemala · 35 kmHigh 20.3°C · Low 13.1°C · 247 mm rain
- Coatepeque in AprilGuatemala · 43 kmHigh 28.8°C · Low 19.5°C · 243 mm rain
- Totonicapán in AprilGuatemala · 45 kmHigh 21.3°C · Low 12.1°C · 60 mm rain
- Santa Lucía Cotzumalguapa in AprilGuatemala · 56 kmHigh 30.5°C · Low 20.2°C · 58 mm rain
- Chichicastenango in AprilGuatemala · 62 kmHigh 23.7°C · Low 13.2°C · 49 mm rain
- Santa Cruz del Quiché in AprilGuatemala · 67 kmHigh 24.6°C · Low 12.5°C · 60 mm rain
- Malacatán in AprilGuatemala · 73 kmHigh 29.3°C · Low 18.6°C · 130 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 Mazatenango) is explained once on the Mazatenango year overview and on the Sources, method and limits page.