Today, 12 September, Saturday, in Rethymno (Greece): clear and sunny, hot. During the day the air will warm up to +30°, at night around +21°. Due to the wind it feels like +20°. Wind up to 14 km/h. No precipitation expected, you won't need an umbrella. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +27° — great for swimming. The sun will rise at 07:02 and set at 19:33 — daylight lasts 13 hours.
Hourly weather in Rethymno
💧 No precipitation expected on this day. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Rethymno for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 12.9
☀️
+21°+30°
Morning
☀️
+22°
Day
☀️
+30°
Evening
🌇
+28°
Night
🌙
+21°
Clear · precipitation 0% · wind up to 14 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tomorrow 13.9
☁️
+24°+32°
Morning
☀️
+24°
Day
☁️
+32°
Evening
🌇
+27°
Night
🌙
+24°
Overcast · precipitation 0% · wind up to 15 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Mon 14.9
☁️
💧 3%
+22°+27°
Morning
☁️
+24°
Day
☁️
+27°
Evening
🌇
+26°
Night
🌙
+22°
Overcast · precipitation 3% · wind up to 15 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 15.9
☁️
💧 16%
+21°+26°
Morning
☁️
+23°
Day
☁️
+26°
Evening
🌇
+25°
Night
🌙
+21°
Overcast · precipitation 16% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 16.9
☁️
💧 31%
+21°+26°
Morning
☁️
+23°
Day
☁️
+26°
Evening
🌇
+25°
Night
🌙
+21°
Overcast · precipitation 31% · wind up to 19 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 17.9
⛅
💧 10%
+21°+27°
Morning
⛅
+23°
Day
⛅
+27°
Evening
🌇
+26°
Night
🌙
+21°
Partly cloudy · precipitation 10% · wind up to 24 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 18.9
🌤️
💧 5%
+22°+31°
Morning
🌤️
+25°
Day
🌤️
+31°
Evening
🌇
+29°
Night
🌙
+22°
Mostly clear · precipitation 5% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 19.9
🌦️
💧 22%
+22°+26°
Morning
🌦️
+23°
Day
🌦️
+26°
Evening
🌇
+25°
Night
🌙
+22°
Rain showers · precipitation 22% · wind up to 11 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 20.9
🌤️
💧 25%
+22°+27°
Morning
🌤️
+24°
Day
🌤️
+27°
Evening
🌇
+26°
Night
🌙
+22°
Mostly clear · precipitation 25% · wind up to 9 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 21.9
☀️
💧 17%
+22°+27°
Morning
☀️
+24°
Day
☀️
+27°
Evening
🌇
+26°
Night
🌙
+22°
Clear · precipitation 17% · wind up to 12 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 22.9
☁️
💧 24%
+21°+26°
Morning
☁️
+23°
Day
☁️
+26°
Evening
🌇
+25°
Night
🌙
+21°
Overcast · precipitation 24% · wind up to 10 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 23.9
🌤️
💧 10%
+20°+28°
Morning
🌤️
+23°
Day
🌤️
+28°
Evening
🌇
+26°
Night
🌙
+20°
Mostly clear · precipitation 10% · wind up to 6 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 24.9
🌤️
💧 18%
+22°+30°
Morning
🌤️
+25°
Day
🌤️
+30°
Evening
🌇
+28°
Night
🌙
+22°
Mostly clear · precipitation 18% · wind up to 20 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 25.9
🌦️
💧 26%
+21°+26°
Morning
🌦️
+23°
Day
🌦️
+26°
Evening
🌇
+25°
Night
🌙
+21°
Drizzle · precipitation 26% · wind up to 28 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
95 / 100
for sea and sun · Excellent
🏊 Swimming
94 / 100
water 27° · Excellent
🏃 Running
58 / 100
comfort for running · Average
🧴 UV
0%
moderate · low
☂️ Rain
0%
unlikely · low
✨ Stars
88 / 100
evening visibility · Excellent
🧺 Laundry drying
78 / 100
will dry outside · Good
🚗 Car wash
95 / 100
no rain expected · Excellent
🌫️ Air quality and pollen
30
Good air
European AQI
PM2.5: 6PM10: 12O₃: 80NO₂: 3pollen: low
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
07:02
Sunset
19:33
Golden hour
18:59
Daylight
13 h (-2 min vs yesterday)
Sea temperature
+27°
🌊 calm, waves 0.2 m.
Rethymno climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+14°
+9°
Jan
+15°
+9°
Feb
+17°
+10°
Mar
+20°
+13°
Apr
+25°
+17°
May
+29°
+21°
Jun
+31°
+23°
Jul
+31°
+23°
Aug
+29°
+21°
Sep
+24°
+18°
Oct
+20°
+14°
Nov
+16°
+11°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Sea
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+14°
+9°
+18°
102 mm
A fresh month — +14° daytime, take a jacket for walks. Frequent rain (102 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. Sea at +18° — swimmable, refreshing. This is the coldest month of the year.
February
+15°
+9°
+17°
94 mm
Cool weather: +15° by day, noticeably colder in the evening. One of the wettest months (94 mm): downpours can derail plans. 🧥 a warm jacket. The water is cold (+17°) — swimming is for the brave.
March
+17°
+10°
+17°
66 mm
Cool: around +17° by day, you'll need a warm layer. It's a rainy month (66 mm) — an umbrella is a must. 🙂 a sweater for the evening. The water is cold (+17°) — swimming is for the brave.
April
+20°
+13°
+18°
39 mm
Ideal weather: +20° daytime — neither hot nor cold. 🙂 a sweater for the evening. Sea at +18° — swimmable, refreshing.
May
+25°
+17°
+19°
28 mm
The most pleasant season: +25° by day, comfortable all day long. 😊 light summer clothing. Sea at +19° — swimmable, refreshing.
June
+29°
+21°
+24°
8 mm
Warm and comfortable: +29° by day, +21° at night. 😊 light summer clothing. Water at +24° — great for swimming. The longest daylight hours of the year — more time for everything.
July
+31°
+23°
+27°
5 mm
Gentle warmth — about +31° daytime, great walking weather. 😊 light summer clothing. Water at +27° — great for swimming. This is the hottest month of the year in Rethymno.
August
+31°
+23°
+27°
5 mm
A comfortable month: +31° by day without exhausting heat. 😊 light summer clothing. Water at +27° — great for swimming. The sea is at its warmest of the year this month.
September
+29°
+21°
+26°
22 mm
Warm and comfortable: +29° by day, +21° at night. 😊 light summer clothing. Water at +26° — great for swimming. Weather-wise, one of the three best months to visit.
October
+24°
+18°
+24°
51 mm
Ideal weather: +24° daytime — neither hot nor cold. 😊 light summer clothing. Water at +24° — great for swimming.
November
+20°
+14°
+21°
74 mm
The most pleasant season: +20° by day, comfortable all day long. One of the wettest months (74 mm): downpours can derail plans. 🙂 a sweater for the evening. Sea at +21° — swimmable, refreshing.
December
+16°
+11°
+19°
108 mm
Cool: around +16° by day, you'll need a warm layer. It's a rainy month (108 mm) — an umbrella is a must. 🧥 a warm jacket. Sea at +19° — swimmable, refreshing. Statistically the wettest month of the year.
When to visit Rethymno
✅ Recommended time to visit
🌟 Best time: June, July, September
Daytime air+29…+31°
Sea temperature+24…+27°
Precipitationrare
Why: comfortable +29…+31° by day, little rain, warm sea (+24…27°).
⚠️ Doable, with caveats
🌤️ Shoulder season: March, April, May, August, October, November
Daytime air+17…+31°
Sea temperature+17…+27°
Precipitationoften
Why: cool (+17…+31°) — not beach season, but great for city sights and museums.
🔴 Not the best time
🌤️ Shoulder season: January, February, December
Daytime air+14…+16°
Sea temperature+17…+19°
Precipitationoften
Why: the rainy season (94–108 mm/month) — downpours almost daily.
Bottom line: the best time to visit Rethymno is June, July, September, and the most comfortable months are June, July, September. The toughest months to visit are January, February, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+30°
Normal for September
+29°
Deviation
1° warmer than normal
A year ago on this day
+32°
Record for this date
+37° (2013)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Rethymno
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.