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Weather on April 21 in Sydney

Historical weather data for April 21 in Sydney, Australia

Avg High23°C (73°F)
Avg Low15°C (59°F)
Warmest197922°C
Coldest198715°C

Based on 56 years of data from SYDNEY (OBSERVATORY HILL)

About This Date

April 21st in Sydney, Australia typically brings pleasant spring weather, with average highs around 23°C and lows near 15°C. Over 56 years of records, the warmest April 21st was in 1979 (22°C average), while the coldest was 1987 (15°C) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 27% of April 21st dates historically, with the wettest April 21st recording 11.94" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for April 21st in Sydney? Great weather for outdoor activities.

Year by Year History

YearHighLowPrecip
202620°C (68°F)16°C (61°F)--
202525°C (77°F)20°C (68°F)--
202421°C (69°F)17°C (62°F)--
202321°C (69°F)16°C (61°F)--
202221°C (70°F)16°C (60°F)--
202119°C (66°F)15°C (59°F)--
202026°C (78°F)14°C (58°F)0"
201925°C (77°F)18°C (65°F)0"
201824°C (75°F)17°C (62°F)0"
201724°C (75°F)14°C (58°F)0"
201624°C (76°F)17°C (63°F)0"
201518°C (64°F)14°C (58°F)11.94"
201426°C (78°F)13°C (56°F)0"
201322°C (72°F)11°C (52°F)3.28"
201225°C (77°F)18°C (65°F)0"
201126°C (78°F)15°C (59°F)0"
201024°C (76°F)17°C (62°F)0"
200922°C (72°F)17°C (62°F)0.06"
200819°C (67°F)14°C (58°F)2.18"
200726°C (78°F)14°C (58°F)0"
200624°C (75°F)14°C (58°F)0"
200523°C (74°F)14°C (58°F)0.18"
200426°C (79°F)16°C (61°F)0"
200322°C (71°F)14°C (58°F)0.22"
200225°C (77°F)18°C (64°F)0"
200118°C (65°F)16°C (61°F)3.92"
200024°C (76°F)13°C (55°F)0"
199918°C (65°F)15°C (59°F)0"
199826°C (79°F)18°C (64°F)0.04"
199723°C (74°F)16°C (60°F)0"
199625°C (77°F)11°C (52°F)0"
199521°C (70°F)13°C (55°F)0"
199423°C (73°F)15°C (59°F)0"
199323°C (74°F)13°C (56°F)0"
199223°C (73°F)17°C (63°F)0.04"
199125°C (77°F)14°C (58°F)0"
199024°C (75°F)18°C (64°F)1.06"
198924°C (76°F)15°C (59°F)0"
198822°C (72°F)14°C (58°F)0"
198719°C (66°F)11°C (51°F)0"
198624°C (76°F)13°C (56°F)0"
198518°C (65°F)13°C (55°F)0.14"
198423°C (73°F)13°C (56°F)0.54"
198322°C (71°F)12°C (54°F)0"
198222°C (72°F)14°C (58°F)0"
198123°C (74°F)15°C (59°F)0"
198024°C (75°F)15°C (59°F)0.48"
197928°C (82°F)17°C (63°F)0.02"
197822°C (71°F)17°C (63°F)0"
197723°C (73°F)14°C (57°F)0"
197624°C (76°F)12°C (53°F)0"
197521°C (69°F)17°C (62°F)0"
197422°C (71°F)17°C (63°F)4.32"
197324°C (75°F)13°C (55°F)0"
197222°C (72°F)16°C (61°F)0"
197122°C (72°F)11°C (51°F)0"

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