Altos monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Altos
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 32.5 | 32 | 30.7 | 27.2 | 24.3 | 22 | 22.5 | 24.1 | 25.8 | 28.3 | 30.1 | 31.9 |
| °F | 90.5 | 89.5 | 87.3 | 80.9 | 75.8 | 71.7 | 72.5 | 75.4 | 78.4 | 82.9 | 86.3 | 89.5 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
Average rainfall & rainy days
The graph below shows the average rainfall and number of rainy days per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 166 | 150 | 142 | 148 | 127 | 99 | 69 | 80 | 108 | 165 | 163 | 147 |
| inches | 6.5 | 5.9 | 5.6 | 5.8 | 5 | 3.9 | 2.7 | 3.2 | 4.2 | 6.5 | 6.4 | 5.8 |
| Rainy days | 7 | 6 | 6 | 6 | 6 | 6 | 4 | 5 | 5 | 7 | 7 | 7 |
Average annual rainfall in Altos: 1481.3mm (583.2 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Altos
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 9.1 | 8.9 | 8.4 | 7.7 | 7.1 | 5.8 | 6.9 | 7.3 | 7.1 | 8 | 9.3 | 9.6 |
Day / night temperatures
The graph below shows the daily range of temperatures for each month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 22.3 | 22 | 20.7 | 17.6 | 15.3 | 13 | 12.9 | 13.9 | 15.6 | 17.9 | 19.6 | 21.4 |
| Max °C | 32.8 | 32.2 | 31 | 27.4 | 24.6 | 22.3 | 22.8 | 24.4 | 26 | 28.6 | 30.4 | 32.2 |
| Min °F | 72.1 | 71.6 | 69.2 | 63.7 | 59.5 | 55.3 | 55.1 | 56.9 | 60.1 | 64.1 | 67.3 | 70.5 |
| Max °F | 81.5 | 80.8 | 78.4 | 72.5 | 67.8 | 63.7 | 64 | 66.4 | 69.4 | 73.8 | 77 | 80.2 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 24 | 24.5 | 23.9 | 22.4 | 20.5 | 18.9 | 17.6 | 17.3 | 17.9 | 19 | 20.6 | 22.4 |
| °F | 75.3 | 76 | 75 | 72.4 | 69 | 65.9 | 63.7 | 63.1 | 64.1 | 66.3 | 69.1 | 72.3 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 13 | 13 | 10 | 10 | 13 |
| mph | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 7 | 6 | 8 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
Relative humidity
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 67% | 70% | 72% | 74% | 76% | 76% | 71% | 69% | 67% | 67% | 66% | 66% |
Other monthly averages
Altos weather stats
| Hottest month: | January | 32.5°C 90.5°F |
|---|---|---|
| Driest month: | July | 69mm 2.7ins |
| Sunniest month: | December | 9.6hrs |
| Coldest month: | June | 22°C 71.6°F |
| Wettest month: | January | 166mm 6.5ins |
| Warmest sea: | February | 24.5°C 76.1°F |
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