Athens climate

Athens Weather in April

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

Average highs run from 17°C on April 1 to 22°C on April 30, and lows from 9°C to 13°C. Normal precipitation for the month is 30 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 Athens, in °C, with the record for each date.0102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

April at a glance

Average high
19°C
Average low
11°C
Precipitation
30 mm
Reanalysis high
29°CApr 25, 2018
Reanalysis low
4°CApr 10, 1997
Daylight
12 h 37 min to 13 h 45 min
Cloud cover
52%
Humidity
71%
Dew point
9°C
Wind
14.4 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 117°C9°C21°C 20146°C 199425%
Apr 217°C9°C23°C 20145°C 199525%
Apr 317°C9°C22°C 20005°C 200524%
Apr 417°C9°C22°C 20166°C 200522%
Apr 517°C10°C25°C 20166°C 200521%
Apr 618°C10°C25°C 20166°C 199721%
Apr 718°C10°C24°C 20166°C 199721%
Apr 818°C10°C24°C 20164°C 200321%
Apr 918°C10°C23°C 20114°C 200321%
Apr 1018°C10°C21°C 20184°C 199722%
Apr 1118°C10°C23°C 20076°C 201522%
Apr 1219°C10°C23°C 20168°C 199722%
Apr 1319°C10°C26°C 20166°C 199721%
Apr 1419°C10°C28°C 20165°C 199720%
Apr 1519°C11°C25°C 20166°C 199719%
Apr 1619°C11°C25°C 20166°C 199619%
Apr 1719°C11°C26°C 20167°C 199618%
Apr 1819°C11°C28°C 20167°C 199718%
Apr 1920°C11°C28°C 20167°C 201118%
Apr 2020°C11°C28°C 20167°C 199617%
Apr 2120°C11°C25°C 20087°C 201916%
Apr 2220°C11°C27°C 20087°C 201116%
Apr 2320°C12°C24°C 20008°C 201116%
Apr 2420°C12°C29°C 20188°C 201115%
Apr 2521°C12°C29°C 20188°C 202014%
Apr 2621°C12°C29°C 20188°C 199714%
Apr 2721°C12°C28°C 201810°C 199713%
Apr 2821°C12°C27°C 201710°C 200913%
Apr 2922°C13°C28°C 201711°C 200814%
Apr 3022°C13°C28°C 201310°C 199813%

Chance of rain

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

Sunrise and sunset

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

April 1
sunrise 7:11 AM, sunset 7:48 PM
April 30
sunrise 6:30 AM, sunset 8:15 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.