Climate averages 1991–2020
Arraiján weather
in July.
A warm, very wet month: the joint 8th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Arraiján: daytime highs average 27.9°C and nights cool to about 23.5°C. By daytime temperature it is the joint 8th warmest of the 12 months.
Expect about 280 mm of rain on roughly 30 days, which makes July a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 35 min on an average July day.
The nearest other city in this atlas is Panama City (15 km away). In July its highs average 28.7°C, 0.8°C warmer than Arraiján, with 269 mm of rain.
Among the 6 cities listed in Panama, Arraiján ranks 6th of 6 for the warmest July highs and 4th of 6 for the driest July (rainfall, lowest first). The mean July high of those 6 cities is 28.5°C; Arraiján is 0.6°C cooler than that mean.
From July to August, average highs stay level at 28.0°C, and monthly rainfall falls from 280 mm to 276 mm.
The annual picture
July 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
Arraiján climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.2°C23.5°C | 23.5°C | 29 | 8.4 | 11.712 h |
| February | 28.9°C23.4°C | 23.4°C | 15 | 4.7 | 11.812 h |
| March | 29.4°C23.6°C | 23.6°C | 18 | 5.4 | 12.112 h |
| April | 29.2°C24.0°C | 24.0°C | 87 | 15.6 | 12.312 h |
| May | 28.3°C23.9°C | 23.9°C | 234 | 28.9 | 12.513 h |
| June | 28.1°C23.6°C | 23.6°C | 255 | 29.2 | 12.613 h |
| July, selected | 27.9°C23.5°C | 23.5°C | 280 | 30.2 | 12.613 h |
| August | 28.0°C23.5°C | 23.5°C | 276 | 30.6 | 12.412 h |
| September | 27.9°C23.3°C | 23.3°C | 269 | 29.6 | 12.212 h |
| October | 27.6°C23.2°C | 23.2°C | 268 | 30.0 | 11.912 h |
| November | 27.3°C23.2°C | 23.2°C | 252 | 27.6 | 11.712 h |
| December | 27.6°C23.5°C | 23.5°C | 124 | 20.5 | 11.612 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
July in nearby cities
- Panama City in JulyPanama · 15 kmHigh 28.7°C · Low 24.3°C · 269 mm rain
- San Miguelito in JulyPanama · 22 kmHigh 29.2°C · Low 24.0°C · 269 mm rain
- Juan Díaz in JulyPanama · 25 kmHigh 28.8°C · Low 24.1°C · 269 mm rain
- Colón in JulyPanama · 55 kmHigh 28.1°C · Low 24.4°C · 334 mm rain
- David in JulyPanama · 312 kmHigh 28.3°C · Low 22.0°C · 424 mm rain
- Apartadó in JulyColombia · 352 kmHigh 29.4°C · Low 23.8°C · 291 mm rain
- Chigorodó in JulyColombia · 355 kmHigh 29.0°C · Low 22.6°C · 491 mm rain
- Montería in JulyColombia · 414 kmHigh 30.3°C · Low 23.5°C · 254 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 Arraiján) is explained once on the Arraiján year overview and on the Sources, method and limits page.