April weather forecastSydney, Canada

April

Weather in April

April, the same as March, is another cold spring month in Sydney, Canada, with an average temperature ranging between max 5.3°C (41.5°F) and min -0.6°C (30.9°F).

Temperature

In April, the average high-temperature marginally rises from 0.5°C (32.9°F) in March to a still icy 5.3°C (41.5°F). During the month of April, an average low-temperature of -0.6°C (30.9°F) is recorded.

Humidity

In Sydney, the average relative humidity in April is 84%.

Rainfall

In April, in Sydney, the rain falls for 14.4 days. Throughout April, 57mm (2.24") of precipitation is accumulated. In Sydney, Canada, during the entire year, the rain falls for 148.9 days and collects up to 651mm (25.63") of precipitation.

Snowfall

January through May, November and December are months with snowfall. In Sydney, during April, snow falls for 5.8 days and regularly aggregates up to 35mm (1.38") of snow. Throughout the year, there are 60.9 snowfall days, and 428mm (16.85") of snow is accumulated.

Sea temperature

In April, the average sea temperature is 0.7°C (33.3°F).
Note: When swimming, this is deemed life-endangering and extremely risky. The painful cold water instigates fast-paced hyperventilation. Wearing a specialized swimsuit is necessary to lessen thermal harm.

Daylight

The average length of the day in April is 13h and 35min.
On the first day of April in Sydney, Canada, sunrise is at 6:38 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:08 pm ADT.

Sunshine

In Sydney, the average sunshine in April is 6.4h.

UV index

In April, the average daily maximum UV index in Sydney is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in April transforms into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature during April are 5.3°C (41.5°F) and -0.6°C (30.9°F) respectively.

In Sydney, Canada, the average relative humidity in April is 84%.

In Sydney, in April, it is raining for 14.4 days, with typically 57mm (2.24") of accumulated precipitation.

In Sydney, Canada, in April, snow falls for 5.8 days, with typically accumulated 35mm (1.38") of snow.

In Sydney, Canada, in April, the average water temperature is 0.7°C (33.3°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

In April, the average day length in Sydney is 13h and 35min.

On the first day of April in Sydney, Canada, sunrise is at 6:38 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:08 pm ADT.

The average sunshine duration in April in Sydney is 6.4h.

The average daily maximum UV index in April in Sydney is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

0.5°C

5.3°C

10.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

20.3km/h

18.9km/h

16.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

11.3

5.8

0.3

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

12.6

10.7

13.7

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Sydney, Canada

Average high temperature in April: 5.3°C

The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is February (-1.5°C).

Average low temperature in April: -0.6°C

The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).

Average pressure in April
Sydney, Canada

Average pressure in April: 1013.9mbar

The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is February (1010.6mbar).

Average wind speed in April
Sydney, Canada

Average wind speed in April: 17.7km/h

The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).

Average humidity in April
Sydney, Canada

Average humidity in April: 84%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are May, August and September (81%).

Average rainfall in April
Sydney, Canada

Average rainfall in April: 57mm

The wettest month (with the highest rainfall) is October (68mm).
The driest month (with the least rainfall) is September (37mm).

Average rainfall days in April
Sydney, Canada

Average rainfall days in April: 14.4 days

The month with the highest number of rainy days is April (14.4 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in April
Sydney, Canada

Average snowfall in April: 35mm

The month with the highest snowfall is March (117mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in April
Sydney, Canada

Average snowfall days in April: 5.8 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in April
Sydney, Canada

Average sea temperature in April: 0.7°C

The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is March (-0.8°C).

Average daylight in April /
Average sunshine in April
Sydney, Canada

Average daylight in April: 13h and 36min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

Average sunshine in April: 6h and 24min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in April
Sydney, Canada

Average sunshine days in April: 10.7 days

The month with the most sunshine days is September (14 days).
The month with the least sunshine days is January (9.7 days).

Average UV index in April
Sydney, Canada

Average UV index in April: 2

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).

Average cloud cover in April
Sydney, Canada

Average cloud cover in April: 58

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in April
Sydney, Canada

Average visibility in April: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).