 Throughout the year, wind speed, temperature and humidity are fairly consistent, with humidity usually greater than 90%.At one study site in the Guajira Peninsula, dry season precipitation ranged from 1–4 days per month, while in the wet season, although increased, it was still a relatively low 4 to 12 days per month, supporting the idea that the majority of the water in this region is held in low cloud cover and fog interception.Sunshine duration is distributed bimodally and correlates with evaporation rates.