Bro monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Bro
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | -1.6 | -1.2 | 2.8 | 8.6 | 15.6 | 20.5 | 21.4 | 20.1 | 14.9 | 9.7 | 3.7 | 0.1 |
| °F | 29.2 | 29.8 | 37.1 | 47.5 | 60.1 | 68.9 | 70.5 | 68.1 | 58.8 | 49.4 | 38.7 | 32.1 |
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 | 37 | 26 | 27 | 29 | 32 | 43 | 71 | 65 | 56 | 50 | 53 | 44 |
| inches | 1.5 | 1 | 1.1 | 1.2 | 1.3 | 1.7 | 2.8 | 2.5 | 2.2 | 2 | 2.1 | 1.7 |
| Rainy days | 17 | 13 | 12 | 11 | 10 | 10 | 14 | 13 | 14 | 14 | 17 | 17 |
Average annual rainfall in Bro: 609.266mm (239.9 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Bro
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 0.8 | 1.8 | 3.6 | 5.7 | 8.5 | 9.8 | 8.7 | 7.3 | 4.9 | 3.1 | 1.6 | 0.8 |
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 | -6.8 | -7.1 | -4 | 0 | 4.9 | 9.9 | 11.8 | 10.9 | 7.3 | 3.8 | -0.9 | -5.2 |
| Max °C | -1.5 | -1.1 | 3 | 8.8 | 15.9 | 20.8 | 21.7 | 20.3 | 15.1 | 9.8 | 3.9 | 0.2 |
| Min °F | 19.9 | 19.2 | 24.8 | 32 | 40.8 | 49.7 | 53.2 | 51.6 | 45.1 | 38.8 | 30.5 | 22.6 |
| Max °F | 24.6 | 24.6 | 31.1 | 39.9 | 50.7 | 59.5 | 62.1 | 60.1 | 52.2 | 44.2 | 34.7 | 27.5 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 2.6 | 1.7 | 1.7 | 2.6 | 5.4 | 10.7 | 15.8 | 16.9 | 13.7 | 9.7 | 6.4 | 4.2 |
| °F | 36.7 | 35 | 35 | 36.6 | 41.8 | 51.2 | 60.5 | 62.4 | 56.7 | 49.5 | 43.5 | 39.5 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 14 | 14 | 14 | 15 | 16 | 15 | 13 | 13 | 14 | 15 | 15 | 15 |
| mph | 9 | 9 | 9 | 9 | 10 | 9 | 8 | 8 | 9 | 9 | 9 | 9 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98% | 95% | 84% | 73% | 67% | 66% | 71% | 74% | 80% | 86% | 92% | 97% |
Other monthly averages
Bro weather stats
| Hottest month: | July | 21.4°C 70.5°F |
|---|---|---|
| Driest month: | February | 26mm 1ins |
| Sunniest month: | June | 9.8hrs |
| Coldest month: | January | -1.6°C 29.1°F |
| Wettest month: | July | 71mm 2.8ins |
| Warmest sea: | August | 16.9°C 62.4°F |
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