1) Atmospheric condition 2) Fair weather 3) Sunshine 4) Weather 5) Weather condition 1) Moderation 
[virology] In virology, temperate refers to the ability of some bacteriophages (notably coliphage λ) to display a lysogenic life cycle. Many (but not all) temperate phages can integrate their genomes into their host bacterium`s chromosome, together becoming a lysogen as the phage genome becomes a prophage. A temperate phage is also able to...
• (n.) The quality or state of being temperate; moderateness; temperance.
Tem'per·ate·ness noun The quality or state of being temperate; moderateness; temperance. 
temperate, temperately, temperateness 1. Exercising moderation and self-restraint: learned to be temperate in eating and drinking. 2. Moderate in degree or quality; restrained: temperate criticism. 3. Characterized by moderate temperatures, weather, or climate; neither hot nor cold.