Measurements:
°C
°F
Rethymno
62°F
N 15 mph
Feels like: 62°F
Precip: 100%
World Resorts Greece Rethymno Weather April Weather in Rethymno

Rethymno Weather: April

Average Day Temperature: 67.9°F
Average Night Temperature: 57.5°F
Sea Water Temperature: 64.1°F
Number of Sunny Days: 22 days
Sunshine Hours: 12.6 - 13.6 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.5 in

Air Temperature in April, °F

Select Year: 2025 2024 2023

The highest day temperature in April 2025 was 73°F. The lowest night temperature was 42°F. The average values for day and night temperatures during April were 64.8°F и 51.5°F respectivly.

Rethymno Water Sea Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Rethymno was 65.1°F. The maximum and minimum values were 62.8°F and 67.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in April, in

Precipitation total in April for Rethymno is 0.5 in.

Wind Speed in April, mph

The average wind speed in April is 8.2 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Rethymno in April is 10.1 hours.

Best Time to Visit Rethymno
The most sunny months:
July 30 days
August 30 days
June 28 days
The most warm months:
August 89.0 °F
July 88.9 °F
September 84.8 °F
Warmest sea temperature:
August 83.6 °F
July 82.2 °F
September 81.6 °F
The most cold months:
January 59.0 °F
February 59.7 °F
December 62.5 °F
The most rainy months:
January 4 days
December 4 days
February 3 days
The most windy months:
January 10 mph
February 10 mph
December 9 mph

Rethymno on the Weather Map

Greece Resorts:
NAME
Athenes +60
Athos +58
Bali Gr +62
Chalkidiki +60
Chania +54
Corfu +56
Crete +56
Hanioti +58
Heraklion +62
Hersonissos +58
Paralia Katerini +52
Rhodes +64
Santorini +68
Thasos +62
Thessaloniki +52
24 Hours Weather Forecast
Rethymno
Local time: 06:36
05 dec, friday
0900 60°F
NE
14 mph
1200 62°F
NE
14 mph
1500 64°F
NE
17 mph
1800 62°F
N
10 mph
2100 60°F
N
9 mph
06 dec, saturday
0000 60°F
N
9 mph
0300 60°F
N
11 mph
0600 60°F
N
7 mph