Wind Chill and Humidex Calculators

To calculate the wind chill, you need:

1. The temperature: use a thermometer or your current conditions.
2. The wind speed: use your current conditions or if you do not have the wind speed, you can use our guide to estimating the wind speed by watching the movement of trees and flags.

Enter the values into the wind chill calculator, or consult the wind chill estimates table.

Please Note: You must enable javascript for the wind chill calculator to work.

Further information on wind chill.

To calculate the humidex, you need:

1. The temperature: use a thermometer or your current conditions.
2. The Dew Point: use your current conditions.

Enter the values into the humidex calculator.

Please Note: You must enable javascript for the humidex calculator to work.

Further information on humidex.