The bar chart below shows the average monthly peak daytime temperatures at Montfoort
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 4.8 | 5.6 | 8.7 | 12 | 16.7 | 19.3 | 21 | 21.2 | 18.2 | 14.2 | 8.9 | 6 |
| °F | 40.6 | 42 | 47.6 | 53.6 | 62 | 66.8 | 69.9 | 70.1 | 64.8 | 57.5 | 48 | 42.9 |
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.
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 | 69 | 49 | 62 | 50 | 59 | 68 | 75 | 74 | 72 | 77 | 84 | 82 |
| inches | 2.7 | 1.9 | 2.5 | 2 | 2.3 | 2.7 | 2.9 | 2.9 | 2.8 | 3 | 3.3 | 3.2 |
| Rainy days | 19 | 12 | 17 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 19 | 19 |
Average annual rainfall in Montfoort: 876.4mm (345 inches)
The bar chart below shows the average daily sunshine hours in Montfoort
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 1.7 | 2.9 | 3.7 | 5.6 | 7.1 | 7.1 | 6.8 | 6.6 | 4.9 | 3.7 | 2.1 | 1.5 |
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 | -0.1 | -0.3 | 1.6 | 3.4 | 7.3 | 10.3 | 12.2 | 12 | 9.8 | 6.9 | 3.4 | 1.3 |
| Max °C | 4.9 | 5.7 | 8.9 | 12.2 | 16.9 | 19.6 | 21.3 | 21.4 | 18.5 | 14.4 | 9.1 | 6.2 |
| Min °F | 31.8 | 31.5 | 34.8 | 38.1 | 45.1 | 50.5 | 53.9 | 53.6 | 49.6 | 44.3 | 38 | 34.3 |
| Max °F | 36.3 | 36.9 | 41.4 | 46 | 53.8 | 58.8 | 62.1 | 62.1 | 57.4 | 51.1 | 43.2 | 38.7 |
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 7.1 | 5.9 | 6.1 | 8.1 | 11 | 14 | 16.5 | 18.1 | 17.4 | 15.2 | 12.1 | 9.1 |
| °F | 44.7 | 42.6 | 43 | 46.5 | 51.7 | 57.1 | 61.8 | 64.6 | 63.3 | 59.4 | 53.8 | 48.5 |
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 19 | 19 | 19 | 17 | 16 | 15 | 15 | 14 | 14 | 15 | 18 | 19 |
| mph | 12 | 12 | 12 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 11 | 12 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 89% | 85% | 83% | 78% | 76% | 77% | 78% | 79% | 83% | 86% | 88% | 90% |
| Hottest month: | July | 21°C 69.8°F |
|---|---|---|
| Driest month: | February | 49mm 1.9ins |
| Sunniest month: | May | 7.1hrs |
| Coldest month: | January | 4.8°C 40.6°F |
| Wettest month: | November | 84mm 3.3ins |
| Warmest sea: | August | 18.1°C 64.6°F |