Qazvīn monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Qazvīn
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 4.3 | 5.9 | 10.9 | 17.2 | 22.8 | 28.6 | 31.7 | 30.8 | 27.2 | 20.4 | 13.6 | 7.4 |
| °F | 39.7 | 42.6 | 51.6 | 63 | 73 | 83.5 | 89 | 87.5 | 81 | 68.6 | 56.6 | 45.3 |
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 | 63 | 54 | 62 | 50 | 42 | 20 | 15 | 27 | 47 | 91 | 70 | 69 |
| inches | 2.5 | 2.1 | 2.4 | 2 | 1.6 | 0.8 | 0.6 | 1 | 1.8 | 3.6 | 2.8 | 2.7 |
| Rainy days | 11 | 11 | 14 | 13 | 11 | 5 | 3 | 4 | 4 | 9 | 9 | 10 |
Average annual rainfall in Qazvīn: 696.533mm (274.2 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Qazvīn
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 4.9 | 5.3 | 5.3 | 6.5 | 8.2 | 10.6 | 10.3 | 9.6 | 8.9 | 7.1 | 5.9 | 4.8 |
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 | -4.7 | -3.3 | 1.3 | 6.3 | 10.8 | 14.9 | 18 | 17.3 | 13.5 | 8.4 | 3.3 | -1.6 |
| Max °C | 4.5 | 6.1 | 11.2 | 17.5 | 23.1 | 29 | 32 | 31.2 | 27.6 | 20.7 | 13.9 | 7.6 |
| Min °F | 23.5 | 26.1 | 34.3 | 43.3 | 51.4 | 58.7 | 64.4 | 63.1 | 56.2 | 47 | 37.9 | 29.1 |
| Max °F | 31.8 | 34.5 | 43.2 | 53.4 | 62.4 | 71.4 | 77 | 75.6 | 68.9 | 58.1 | 47.5 | 37.4 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 12.4 | 11 | 11.2 | 13.9 | 19 | 24.2 | 26.8 | 27.8 | 26.1 | 23 | 19 | 15.2 |
| °F | 54.3 | 51.7 | 52.1 | 56.9 | 66.3 | 75.5 | 80.2 | 82 | 79 | 73.3 | 66.2 | 59.3 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 6 | 7 | 9 | 9 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 5 |
| mph | 4 | 4 | 5 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74% | 70% | 64% | 57% | 53% | 44% | 43% | 43% | 45% | 55% | 62% | 71% |
Other monthly averages
Qazvīn weather stats
| Hottest month: | July | 31.7°C 89.1°F |
|---|---|---|
| Driest month: | July | 15mm 0.6ins |
| Sunniest month: | June | 10.6hrs |
| Coldest month: | January | 4.3°C 39.7°F |
| Wettest month: | October | 91mm 3.6ins |
| Warmest sea: | August | 27.8°C 82°F |
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