Climate averages 1991–2020
Panzos weather
in September.
A hot, very wet month: the joint 4th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Panzos: daytime highs average 29.9°C and nights cool to about 22.9°C. By daytime temperature it is the joint 4th warmest of the 12 months.
Expect about 277 mm of rain on roughly 28 days, which makes September a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 14 min on an average September day.
The nearest other city in this atlas is Chiquimula (67 km away). In September its highs average 28.5°C, 1.4°C cooler than Panzos, with 223 mm of rain.
Among the 23 cities listed in Guatemala, Panzos ranks 1st of 23 for the warmest September highs and 10th of 23 for the driest September (rainfall, lowest first). The mean September high of those 23 cities is 24.7°C; Panzos is 5.2°C warmer than that mean.
From September to October, average highs fall by 1.4°C to 28.5°C, and monthly rainfall falls from 277 mm to 275 mm.
The annual picture
September 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
Panzos climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.6°C19.3°C | 19.3°C | 129 | 16.4 | 11.311 h |
| February | 27.0°C19.9°C | 19.9°C | 77 | 13.0 | 11.612 h |
| March | 29.0°C20.7°C | 20.7°C | 82 | 12.2 | 12.012 h |
| April | 31.5°C22.7°C | 22.7°C | 85 | 12.0 | 12.512 h |
| May | 31.7°C23.6°C | 23.6°C | 170 | 20.7 | 12.813 h |
| June | 30.3°C23.2°C | 23.2°C | 278 | 28.0 | 13.013 h |
| July | 29.4°C22.7°C | 22.7°C | 251 | 29.4 | 12.913 h |
| August | 29.9°C22.8°C | 22.8°C | 232 | 28.7 | 12.613 h |
| September, selected | 29.9°C22.9°C | 22.9°C | 277 | 28.3 | 12.212 h |
| October | 28.5°C22.2°C | 22.2°C | 275 | 25.5 | 11.812 h |
| November | 26.6°C20.8°C | 20.8°C | 209 | 19.6 | 11.411 h |
| December | 25.8°C19.8°C | 19.8°C | 141 | 18.0 | 11.211 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
September in nearby cities
- Chiquimula in SeptemberGuatemala · 67 kmHigh 28.5°C · Low 21.5°C · 223 mm rain
- Cobán in SeptemberGuatemala · 79 kmHigh 23.7°C · Low 17.0°C · 417 mm rain
- Jalapa in SeptemberGuatemala · 93 kmHigh 24.5°C · Low 16.8°C · 216 mm rain
- Puerto Barrios in SeptemberGuatemala · 118 kmHigh 29.6°C · Low 24.0°C · 302 mm rain
- San José Pinula in SeptemberGuatemala · 126 kmHigh 21.7°C · Low 13.6°C · 322 mm rain
- Jutiapa in SeptemberGuatemala · 127 kmHigh 27.3°C · Low 19.3°C · 236 mm rain
- Santa Catarina Pinula in SeptemberGuatemala · 130 kmHigh 23.9°C · Low 15.5°C · 322 mm rain
- San Juan Sacatepéquez in SeptemberGuatemala · 132 kmHigh 22.6°C · Low 13.8°C · 204 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 Panzos) is explained once on the Panzos year overview and on the Sources, method and limits page.