Katerini weather and climate in 2025
Day
33 °C
Night
19 °C
Sea
26 °C
Precipitation
21 mm
in month
Rainy days
4 days
in month
Daylight
14 hours
average
Sunshine
10 hours
average
Humidity
54 %
Day
33 °C
Night
19 °C
Sea
26 °C
Precipitation
21 mm
in month
Rainy days
4 days
in month
Daylight
14 hours
average
Sunshine
10 hours
average
Humidity
54 %
Overview: Katerini
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Weather overview for Katerini
Weather overview
Katerini, nestled at the foot of Mount Olympus in Greece, presents a moderate Mediterranean climate with soft, damp winters and hot, dry summers. During peak summer months like July and August, temperatures soar, commonly reaching 33 °C (91 °F), while in winter they can plummet to a nightly low of 1 °C (34 °F). The town experiences rainfall primarily in the autumn and winter months, with November being notably wet, amassing up to 53 mm (2.07 in) of precipitation. Lighter winds guide the seasons, and humidity levels are most prominent during the chilly months, easing off as summer takes hold. The coastal location allows for milder sea temperatures, ideal for a refreshing dip from late spring to early autumn.
January weather
January in Katerini starts the year with chilly nights, averaging a low temperature of 1 °C (34 °F), while the days are milder with temperatures reaching up to 9 °C (49 °F). The sea temperature remains brisk at 13 °C (55 °F). Expect to encounter several wet days amounting to 7 days of rain this month.
February weather
February in Katerini brings a slight increase in daytime warmth with average high temperatures of 11 °C (53 °F), while nighttime can still be quite chilly with average lows of 1 °C (35 °F). The likelihood of rainy days remains relatively stable at 7 days, and the sea is cool but slowly warming up to 12 °C (54 °F).
March weather
March signifies the arrival of spring in Katerini, with more noticeable warmth as daytime temperatures average 15 °C (59 °F). Nights remain cool at an average of 5 °C (40 °F). The sea temperature is still on the cooler side at 13 °C (55 °F), while rain continues to fall on approximately 8 days of the month.
April weather
April sees a further increase in temperature in Katerini with highs averaging 19 °C (67 °F) and night temperatures settling at 9 °C (47 °F). The aquatic calling could be felt with sea temperatures rising to 15 °C (58 °F). The chance of rain diminishes slightly with an average of 7 days to be cautiously optimistic about.
May weather
By May, the warm embrace of the pre-summer sun in Katerini is undeniable, with average daytime highs reaching a comfortable 25 °C (77 °F). Nighttime temperatures are balmy at 13 °C (56 °F). The sea is tempting for a swim as it averages 19 °C (65 °F). The rain recedes further to approximately 7 days.
June weather
June in Katerini marks the start of the dry season, and temperatures soar to an average high of 30 °C (86 °F). The sea becomes more alluring with temperatures of 23 °C (73 °F), while the night remains temperate at 17 °C (63 °F). The number of rainy days drops significantly to 5 days, ushering in plenty of sun-drenched days.
July weather
July sees the height of summer with sweltering average daytime temperatures hitting 33 °C (91 °F) in Katerini. The night's warmth is evident at 19 °C (67 °F). The sea reaches its peak warmth at 25 °C (77 °F), perfect for late evening dips. A mere 4 days of rain indicates a predominantly dry month.
August weather
August in Katerini mirrors July's intense heat with average highs also peaking at 33 °C (91 °F). Nights are warm, averaging 19 °C (67 °F). The sea remains invitingly warm at 26 °C (79 °F). Rain is still scarce with only 4 days expected.
September weather
As September arrives, the summer heat in Katerini starts to subside, yet days remain warm with an average high of 28 °C (82 °F). Nights cool down to an average of 16 °C (60 °F). Sea temperatures begin to drop but are still pleasant at 24 °C (75 °F). The number of rainy days increases to 5 days as autumn approaches.
October weather
October's arrival in Katerini brings a discernible change with cooler average day temperatures of 22 °C (71 °F) and nights dropping to 12 °C (53 °F). The sea temperature also cools to 21 °C (70 °F). Rainfall increases, marking the return of more frequent wet days at 6 days.
November weather
November sees the onset of Katerini's cooler and wetter conditions with daytime temperatures average at 14 °C (58 °F) and nights cooling to 7 °C (44 °F). The sea gets brisk at 17 °C (63 °F), and rainfall peaks with 8 days of wet days, marking this month as the wettest.
December weather
December in Katerini rounds out the year with cold nights, averaging 3 °C (37 °F), and cooler days with temperatures reaching up to 10 °C (49 °F). The sea is chilly at 15 °C (59 °F). Wet days are prevalent with around 8 days of rain expected.
FAQs
How likely am I to experience rain in Katerini during January?
Rain in Katerini during January is fairly common, with the month averaging around 7 days of precipitation.
Does the temperature in Katerini increase significantly in February?
There's a modest rise in temperature in Katerini during February; however, the increase is not significant, with days reaching up to 11 °C (53 °F).
What's the weather like in Katerini in March?
March in Katerini is relatively mild, with daytime temperatures becoming pleasant at 15 °C (59 °F), but one should be prepared for a continued chance of rain throughout the month.
Is April a wet month in Katerini?
April offers a glimpse of drier days ahead in Katerini, though expect to still have a fair number of rainy days, averaging 7 days throughout the month.
How many hours of sunlight can I expect in Katerini in May?
May blesses Katerini with bountiful sunlight, averaging around 8 hours of glorious sunshine each day.
Are there many rainy days in Katerini during June?
Rain becomes a rarity in June, with only about 5 days on average, allowing for extended periods of beautiful, dry weather in Katerini.
What is the typical humidity level in Katerini during July?
Humidity in Katerini during July drops to the year's lows, averaging around 51 %, complementing the hot summer climate.
Should I prepare for rain in Katerini during August?
Rainfall is minimal in August, with Katerini only expecting approximately 4 days of rain, ensuring plenty of clear, sunny days.
Is September still considered a warm month in Katerini?
Absolutely, September in Katerini is still quite warm with daily temperatures comfortably reaching 28 °C (82 °F), making it an enjoyable month for outdoor activities.
What kind of weather change does October bring to Katerini?
October in Katerini transitions the climate from the balmy days of summer to the cooler essence of autumn, reflected in milder temperatures and more regular rain.
How much rain should I expect in Katerini during November?
November is the wettest month in Katerini, expecting a considerable amount of rain with an average of 8 days. Be prepared for wet weather.
Is December in Katerini quite wet?
December is indeed quite wet in Katerini, as winter brings frequent rainfall with an average of 8 days of wet days.
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