Deta monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Deta
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 2.4 | 5.6 | 11.5 | 17.2 | 22.4 | 25.2 | 27.2 | 27.1 | 23.5 | 17.7 | 10.1 | 4.5 |
| °F | 36.3 | 42 | 52.6 | 62.9 | 72.3 | 77.4 | 81 | 80.8 | 74.3 | 63.9 | 50.2 | 40 |
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 | 40 | 39 | 36 | 50 | 67 | 87 | 63 | 52 | 45 | 43 | 49 | 52 |
| inches | 1.6 | 1.5 | 1.4 | 2 | 2.6 | 3.4 | 2.5 | 2.1 | 1.8 | 1.7 | 1.9 | 2.1 |
| Rainy days | 11 | 11 | 11 | 12 | 12 | 13 | 10 | 9 | 8 | 8 | 12 | 12 |
Average annual rainfall in Deta: 687.667mm (270.7 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Deta
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 2.6 | 3.5 | 5.2 | 6.5 | 8.2 | 9.3 | 10.3 | 9.6 | 7.7 | 6.1 | 3.2 | 2.2 |
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 | -4.2 | -1.8 | 1.7 | 6.4 | 10.8 | 13.9 | 15.1 | 14.8 | 11.6 | 6.8 | 2.5 | -1.2 |
| Max °C | 2.6 | 5.8 | 11.7 | 17.5 | 22.7 | 25.5 | 27.5 | 27.4 | 23.8 | 18 | 10.3 | 4.6 |
| Min °F | 24.5 | 28.9 | 35.1 | 43.4 | 51.4 | 57 | 59.2 | 58.6 | 52.9 | 44.2 | 36.5 | 29.8 |
| Max °F | 30.6 | 35.6 | 44.1 | 53.4 | 62.1 | 67.5 | 70.3 | 70 | 63.9 | 54.3 | 43.5 | 35.1 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 10.2 | 9.4 | 9.7 | 11.4 | 15.4 | 20 | 23.1 | 24 | 21.6 | 18.1 | 14.6 | 11.9 |
| °F | 50.3 | 49 | 49.4 | 52.5 | 59.6 | 68 | 73.5 | 75.3 | 71 | 64.5 | 58.2 | 53.4 |
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 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 |
| mph | 5 | 6 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 5 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 87% | 81% | 71% | 67% | 68% | 70% | 67% | 67% | 70% | 73% | 81% | 86% |
Other monthly averages
Deta weather stats
| Hottest month: | July | 27.2°C 81°F |
|---|---|---|
| Driest month: | March | 36mm 1.4ins |
| Sunniest month: | August | 9.6hrs |
| Coldest month: | January | 2.4°C 36.3°F |
| Wettest month: | June | 87mm 3.4ins |
| Warmest sea: | August | 24°C 75.2°F |
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