Although considered a freshwater marsh, this form of marsh is affected by the ocean tides. However, without the stresses of salinity at work in its saltwater counterpart, the diversity of the plants and animals that live in and use freshwater tidal marshes is much higher than in salt marshes.lthough considered a freshwater marsh, this form of marsh is affected by the ocean tides. However, without the stresses of salinity at work in its saltwater counterpart, the diversity of the plants and animals that live in and use freshwater tidal marshes is much higher than in salt marshes.
In March and December average temperatures are around 17 Â°C (63 Â°F) during the day and 11 Â°C (52 Â°F) at night. The average number of days above 32 Â°C (89.6 Â°F) is 15, most of which occur during July and August. In Malta large fluctuations in temperature are rare. Also, Malta is one of the few places in Europe which is green all year round (vegetation does not die during the winter).
Sicily: Annual Weather Averages. August is the hottest month in Sicily with an average temperature of 22Â°C (72Â°F) and the coldest is January at 9Â°C (48Â°F) with the most daily sunshine hours at 14 in July.The wettest month is December with an average of 78.6mm of rain.ugust is the hottest month in Sicily with an average temperature of 22Â°C (72Â°F) and the coldest is January at 9Â°C (48Â°F) with the most daily sunshine hours at 14 in July.