December in Martil averages a daily high of 18.7°C with nights around 12°C. Expect roughly 11.5 wet days totalling 85.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Martil is April–July.
Based on SANIAT RMEL, MO (4.8km), 1995–2024. 11 years of December data.