Weather on April 21 in Athens
Historical weather data for April 21 in Athens, Greece
Avg High20°C (68°F)
Avg Low11°C (52°F)
Warmest198920°C
Coldest200312°C
Based on 51 years of data from HELLINIKON
About This Date
April 21st in Athens, Greece typically brings mild spring weather, with average highs around 20°C and lows near 11°C. Over 51 years of records, the warmest April 21st was in 1989 (20°C average), while the coldest was 2003 (12°C) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 16% of April 21st dates historically, with the wettest April 21st recording 1.31" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Athens? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 24°C (75°F) | 14°C (58°F) | -- |
| 2024 | 23°C (74°F) | 13°C (55°F) | -- |
| 2023 | -- | 13°C (55°F) | 0" |
| 2022 | 23°C (73°F) | 11°C (52°F) | 0" |
| 2021 | 22°C (71°F) | 11°C (51°F) | 0" |
| 2020 | 21°C (69°F) | -- | 0" |
| 2019 | 18°C (65°F) | 7°C (45°F) | 0" |
| 2018 | -- | 14°C (57°F) | 0" |
| 2015 | 20°C (68°F) | 11°C (51°F) | 0" |
| 2012 | 22°C (71°F) | 12°C (53°F) | 0" |
| 2011 | 18°C (65°F) | 11°C (52°F) | 0" |
| 2010 | 22°C (71°F) | -- | 0" |
| 2009 | 23°C (73°F) | 12°C (53°F) | 0" |
| 2008 | 25°C (77°F) | 16°C (60°F) | 0" |
| 2007 | 20°C (68°F) | 10°C (50°F) | 0" |
| 2006 | 23°C (73°F) | 13°C (55°F) | 0" |
| 2005 | 20°C (68°F) | 15°C (59°F) | 0" |
| 2004 | 19°C (67°F) | 9°C (48°F) | 0.02" |
| 2003 | 18°C (64°F) | 6°C (43°F) | 0" |
| 2002 | 19°C (67°F) | 11°C (52°F) | 0" |
| 2001 | 22°C (72°F) | 17°C (63°F) | 0.02" |
| 2000 | 21°C (69°F) | 13°C (55°F) | 0" |
| 1999 | 22°C (71°F) | 13°C (55°F) | 0" |
| 1998 | 20°C (68°F) | 12°C (54°F) | 0" |
| 1997 | 18°C (65°F) | 12°C (53°F) | 0" |
| 1996 | 18°C (65°F) | 11°C (52°F) | 0" |
| 1995 | 21°C (69°F) | 9°C (48°F) | 0" |
| 1994 | 22°C (72°F) | 14°C (58°F) | 0" |
| 1993 | 24°C (76°F) | 12°C (54°F) | 0" |
| 1992 | 18°C (64°F) | 9°C (49°F) | 0" |
| 1991 | 20°C (68°F) | 11°C (52°F) | 0" |
| 1990 | 19°C (67°F) | 12°C (53°F) | 0" |
| 1989 | 27°C (80°F) | 13°C (56°F) | 0" |
| 1988 | 17°C (62°F) | 8°C (46°F) | 0" |
| 1987 | 21°C (70°F) | 12°C (53°F) | 0" |
| 1986 | 19°C (67°F) | 12°C (53°F) | 0" |
| 1985 | 18°C (64°F) | 8°C (46°F) | 0" |
| 1984 | 15°C (59°F) | 9°C (48°F) | 0.03" |
| 1983 | 21°C (69°F) | 10°C (50°F) | 0" |
| 1982 | 16°C (61°F) | 11°C (52°F) | 1.08" |
| 1981 | 20°C (68°F) | 9°C (49°F) | 0" |
| 1980 | 21°C (69°F) | 11°C (52°F) | 0" |
| 1979 | 16°C (60°F) | 10°C (50°F) | 0" |
| 1978 | 17°C (63°F) | 8°C (46°F) | 0.13" |
| 1977 | 16°C (61°F) | 10°C (50°F) | 1.31" |
| 1976 | 18°C (65°F) | 14°C (57°F) | 0" |
| 1975 | 21°C (69°F) | 11°C (51°F) | 0" |
| 1974 | 18°C (65°F) | 9°C (48°F) | 0" |
| 1973 | 18°C (65°F) | 13°C (55°F) | 0" |
| 1972 | 20°C (68°F) | 15°C (59°F) | 0.03" |
| 1971 | 17°C (63°F) | 8°C (46°F) | 0.3" |