Rethymno climate

Rethymno Weather in April

NASA POWER reanalysis for the half-degree grid cell around Rethymno, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 16°C on April 1 to 19°C on April 30, and lows from 13°C to 16°C. Normal precipitation for the month is 24 mm over about 6 wet days.

April day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Rethymno, in °C, with the record for each date.51015202530151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

April at a glance

Average high
18°C
Average low
14°C
Precipitation
24 mm
Reanalysis high
26°CApr 21, 2008
Reanalysis low
9°CApr 8, 1997
Daylight
12 h 34 min to 13 h 35 min
Cloud cover
53%
Humidity
73%
Dew point
11°C
Wind
18.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Apr 116°C13°C20°C 201810°C 199530%
Apr 217°C13°C20°C 20139°C 199530%
Apr 317°C13°C20°C 200010°C 200528%
Apr 417°C13°C20°C 200010°C 200528%
Apr 517°C13°C20°C 201211°C 200528%
Apr 617°C14°C22°C 201610°C 199728%
Apr 717°C14°C23°C 201210°C 199727%
Apr 817°C14°C24°C 20169°C 199726%
Apr 917°C14°C23°C 19989°C 199724%
Apr 1017°C14°C22°C 19989°C 199724%
Apr 1118°C14°C22°C 19989°C 199723%
Apr 1218°C14°C24°C 199811°C 199523%
Apr 1318°C14°C24°C 200811°C 199522%
Apr 1418°C14°C24°C 199311°C 199721%
Apr 1518°C14°C22°C 201011°C 199719%
Apr 1618°C14°C23°C 201612°C 200118%
Apr 1718°C14°C23°C 201011°C 199617%
Apr 1818°C14°C23°C 201611°C 200318%
Apr 1918°C15°C25°C 201611°C 200317%
Apr 2018°C15°C24°C 201612°C 200317%
Apr 2118°C15°C26°C 200812°C 200316%
Apr 2218°C15°C24°C 201411°C 201715%
Apr 2318°C15°C24°C 201411°C 201715%
Apr 2419°C15°C21°C 201212°C 202014%
Apr 2519°C15°C22°C 201912°C 199813%
Apr 2619°C15°C22°C 201812°C 199713%
Apr 2719°C15°C23°C 201312°C 199813%
Apr 2819°C15°C24°C 201312°C 200813%
Apr 2919°C16°C25°C 201814°C 200412%
Apr 3019°C16°C24°C 199914°C 199313%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Rethymno, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3).

April 1
sunrise 7:09 AM, sunset 7:43 PM
April 30
sunrise 6:32 AM, sunset 8:07 PM

Every day of April: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.