Sydney, Nova Scotia Weather by Month and Climate Averages

How much rain does Sydney get?

Sydney gets 1241 mm of precipitation in an average year, spread over about 179 days with measurable rain. That is more rainy days than 90% of Canada.

October is the wettest month, with 141 mm. July is the driest, with 78 mm. December has the most rainy days, about 19.

The longest dry spell in the last five years lasted 12 days, to July 18, 2022.

Sydney weather by month

Sydney weather in January

In January, Sydney averages a high of 0°C and a low of -8°C. It gets 94 mm of precipitation over about 15 rainy days. The sun is out about 16% of daylight hours. The January record high is 14°C (2018) and the record low is -23°C (2009).

Sydney weather in February

In February, Sydney averages a high of -1°C and a low of -9°C. It gets 90 mm of precipitation over about 13 rainy days. The sun is out about 22% of daylight hours. The February record high is 12°C (2016) and the record low is -22°C (2023).

Sydney weather in March

In March, Sydney averages a high of 2°C and a low of -6°C. It gets 82 mm of precipitation over about 16 rainy days. The sun is out about 29% of daylight hours. The March record high is 24°C (2012) and the record low is -22°C (2014).

Sydney weather in April

In April, Sydney averages a high of 7°C and a low of -2°C. It gets 109 mm of precipitation over about 15 rainy days. The sun is out about 36% of daylight hours. The April record high is 26°C (2009) and the record low is -13°C (2015).

Sydney weather in May

In May, Sydney averages a high of 13°C and a low of 3°C. It gets 86 mm of precipitation over about 14 rainy days. The sun is out about 37% of daylight hours. The May record high is 31°C (2020) and the record low is -6°C (2022).

Sydney weather in June

In June, Sydney averages a high of 18°C and a low of 8°C. It gets 98 mm of precipitation over about 14 rainy days. The sun is out about 31% of daylight hours. The June record high is 34°C (2020) and the record low is -1°C (2026). June is one of the most comfortable months to visit.

Sydney weather in July

In July, Sydney averages a high of 24°C and a low of 13°C. It gets 78 mm of precipitation over about 13 rainy days. The sun is out about 33% of daylight hours. The July record high is 33°C (2013) and the record low is 3°C (2009). July is one of the most comfortable months to visit.

Sydney weather in August

In August, Sydney averages a high of 24°C and a low of 13°C. It gets 100 mm of precipitation over about 14 rainy days. The sun is out about 38% of daylight hours. The August record high is 33°C (2022) and the record low is 4°C (2006). August is one of the most comfortable months to visit.

Sydney weather in September

In September, Sydney averages a high of 20°C and a low of 9°C. It gets 96 mm of precipitation over about 14 rainy days. The sun is out about 42% of daylight hours. The September record high is 31°C (2010) and the record low is 1°C (2009). September is one of the most comfortable months to visit.

Sydney weather in October

In October, Sydney averages a high of 14°C and a low of 4°C. It gets 141 mm of precipitation over about 16 rainy days. The sun is out about 37% of daylight hours. The October record high is 27°C (2025) and the record low is -4°C (2018).

Sydney weather in November

In November, Sydney averages a high of 8°C and a low of 1°C. It gets 126 mm of precipitation over about 17 rainy days. The sun is out about 26% of daylight hours. The November record high is 23°C (2024) and the record low is -11°C (2018).

Sydney weather in December

In December, Sydney averages a high of 3°C and a low of -4°C. It gets 140 mm of precipitation over about 19 rainy days. The sun is out about 22% of daylight hours. The December record high is 15°C (2008) and the record low is -17°C (2017).

Sunshine, humidity and wind in Sydney

September is the sunniest month in Sydney, with sunshine about 42% of daylight hours. January is the cloudiest, at 16%. Over the year the sun shines about 31% of daylight hours. Sydney is cloudier than 83% of Canada.

Humidity peaks in July at 83% and is lowest in May at 77%.

First and last freeze in Sydney

The first fall freeze in Sydney typically comes around October 19, and the last spring freeze around May 23. That leaves a frost-free growing season of about 149 days.

Sydney weather records

The hottest temperature on record at the Sydney station is 34°C, on June 19, 2020. The coldest is -23°C, on January 27, 2009.

The wettest day on record brought 219 mm of rain, on October 10, 2016.

The best time to visit Sydney

The most comfortable time to visit is typically June to September, when daytime highs sit near 21°C.

Winter (December–February) is cold, with average highs around 1°C and lows near -7°C.

Spring (March–May) is chilly, with average highs around 8°C and lows near -2°C.

Summer (June–August) is warm, with average highs around 22°C and lows near 11°C. It can feel humid.

Autumn (September–November) is mild, with average highs around 14°C and lows near 5°C.

Sydney climate questions

How much rain does Sydney get?

Sydney gets 1241 mm of precipitation in an average year, over about 179 rainy days.

What is the wettest month in Sydney?

October is the wettest month in Sydney, with 141 mm. July is the driest, with 78 mm.

How many rainy days does Sydney have a year?

Sydney has about 179 days with measurable rain in an average year. December has the most, about 19.

What is the hottest month in Sydney?

July is the warmest month in Sydney, with an average high of 24°C.

What is the coldest month in Sydney?

February is the coldest month in Sydney, with an average low of -9°C.

What is the record high temperature in Sydney?

The record high at the Sydney station is 34°C, set on June 19, 2020. The record low is -23°C, on January 27, 2009.

What is the sunniest month in Sydney?

September is the sunniest month in Sydney, with sunshine about 42% of daylight hours. January is the cloudiest.

When is the first frost in Sydney?

The first fall freeze in Sydney typically comes around October 19. The last spring freeze is around May 23.

What is the best time to visit Sydney?

The most comfortable time to visit is typically June to September, when daytime highs sit near 21°C.