Winters in Avignon are mild, with January and December temperatures averaging around 6°C and 7°C respectively, while February is slightly warmer at 10°C. Spring brings significant warming, with April and May temperatures rising to averages of 12°C and 16°C, and occasional highs reaching up to 30°C. Summer months of June, July, and August are hot, with average temperatures around 24-25°C and frequent highs above 37°C. Autumn sees a return to milder temperatures, with September averaging 21°C and October and November returning to averages of 15°C and 10°C respectively.