January and February
This is the real winter time. The weather
can be cold and rainy, but when the sun comes out you can enjoy
stupendous views of the snowy mountains (there is at times over 3m of
snow on them). This is also the time when flowers start to grow, almond
trees blossom in January, anemones are plentiful and the citrus trees
are full of fruit. You might find it difficult to get food and lodgings
in tourist resorts but will have no problems in the cities. If you come
to Crete for culture and essentially want to spend time in the museums,
visit archaeological sites and churches, it is not at all a bad time.
Winter is almost the only time of the year when you can visit Knossos
and the Archaeological Museum of Heraklion without having to jostle with
crowds. Although Crete can be cold, it never gets as cold as in northern
Europe: the lowest temperature measured in Heraklion was -0,1°C (in
1928).
March and April
The weather is still unstable and can be
very pleasant or very rainy. The nights will

still be cool or even cold.
The sea is still too cold to swim in. After the winter rains the island
is at its greenest and literally carpeted with flowers. April sees the
first tourists and is also the time of the Greek Easter (not on the same
date as the Catholic Easter), the most important feast of the year
giving you the best opportunity to experience the hospitality of
traditional Crete.
May and June
You are almost guaranteed to get good
weather, the sea is warmer, there are still a lot of flowers, not too
many tourists. It is maybe the best time of the year to visit Crete,
especially if you intend to hike as the weather isn't too hot yet.
Editorial courtesy of west crete.com
July and August

The high season! The weather is hot, very hot, too many
tourists especially since the Greeks have "discovered" Crete as a
holiday destination. Hot and dry, particularly on the shores of the
Libyan Sea (South coast of Crete). The sea of course is wonderfully warm
and if you search a little it is possible to find villages and beaches
that remain fairly quiet.
September and October
These are better months as the weather is not so
hot. The sea is still really

warm and there are far less tourists. The
Cretans - especially the ones who work with tourism - although tired
from the summer season are getting more relaxed. It is also one of the
preferred periods for hikers. One drawback is that as it has not rained
for several months the ground is really dry.
November and December
Tourism comes to an abrupt stop at the end of
October with the end of charter flights. These months are as quiet as
January and February but the chances of good weather are much higher. It
is also still possible to swim. All in all not a bad time to be in Crete
if you are prepared to risk some days of rain.