Mustard is a cool season crop.

• It grown well at temperature 15 to 29°C and soil temperature 13 to 27°C.
• Sunshine hour 5.0 to 8.5  and bright sunshine is favorable for mustard.
• A Relative Humidity ranges from 64% to 83% for its growth and development. 
• Cloudy weather, rain and high humidity hampers  its growth and production.