Climate averages 1991–2020
Busto Arsizio weather
in August.
A warm, wet month: the 2nd warmest and the joint 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Busto Arsizio: daytime highs average 27.3°C and nights cool to about 18.0°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 113 mm of rain on roughly 11 days, which makes August a wet month (the joint 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 07 min on an average August day.
The nearest other city in this atlas is Varese (23 km away). In August its highs average 25.5°C, 1.8°C cooler than Busto Arsizio, with 131 mm of rain.
Among the 79 cities listed in Italy, Busto Arsizio ranks joint 70th of 79 for the warmest August highs and 74th of 79 for the driest August (rainfall, lowest first). The mean August high of those 79 cities is 29.1°C; Busto Arsizio is 1.8°C cooler than that mean.
From August to September, average highs fall by 5.1°C to 22.2°C, and monthly rainfall rises from 113 mm to 134 mm.
The annual picture
August 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
Busto Arsizio climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.8°C-0.9°C | -0.9°C | 63 | 6.5 | 9.19 h |
| February | 8.8°C-0.5°C | -0.5°C | 66 | 6.6 | 10.310 h |
| March | 13.3°C2.7°C | 2.7°C | 79 | 7.9 | 11.912 h |
| April | 16.8°C6.6°C | 6.6°C | 113 | 11.2 | 13.513 h |
| May | 21.0°C11.2°C | 11.2°C | 126 | 12.4 | 14.915 h |
| June | 25.3°C15.4°C | 15.4°C | 115 | 11.1 | 15.616 h |
| July | 27.8°C18.0°C | 18.0°C | 83 | 9.1 | 15.315 h |
| August, selected | 27.3°C18.0°C | 18.0°C | 113 | 10.8 | 14.114 h |
| September | 22.2°C13.8°C | 13.8°C | 134 | 9.9 | 12.613 h |
| October | 16.7°C9.5°C | 9.5°C | 140 | 10.2 | 11.011 h |
| November | 11.1°C4.5°C | 4.5°C | 163 | 10.2 | 9.510 h |
| December | 7.1°C-0.1°C | -0.1°C | 74 | 7.0 | 8.89 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
August in nearby cities
- Varese in AugustItaly · 23 kmHigh 25.5°C · Low 17.0°C · 131 mm rain
- Novara in AugustItaly · 25 kmHigh 28.1°C · Low 18.1°C · 123 mm rain
- Como in AugustItaly · 28 kmHigh 26.8°C · Low 18.3°C · 146 mm rain
- Cinisello Balsamo in AugustItaly · 29 kmHigh 27.6°C · Low 18.2°C · 106 mm rain
- Milan in AugustItaly · 31 kmHigh 28.1°C · Low 18.4°C · 106 mm rain
- Monza in AugustItaly · 33 kmHigh 27.5°C · Low 17.9°C · 106 mm rain
- Bergamo in AugustItaly · 64 kmHigh 26.6°C · Low 16.8°C · 139 mm rain
- Alessandria in AugustItaly · 80 kmHigh 29.2°C · Low 18.5°C · 66 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 Busto Arsizio) is explained once on the Busto Arsizio year overview and on the Sources, method and limits page.