Sydney Weather: May
 |
Average Day Temperature: | 52.1°F |
|
Average Night Temperature: | 40.9°F |
|
Sea Water Temperature: | 40.8°F |
|
Number of Sunny Days: | 7 days |
| Sunshine Hours: | 14.4 - 15.5 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 1.7 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Sydney |
Sea Water
Temperature
Temperature
| Sydney |
Air Temperature in May, °F
The highest day temperature in May 2025 was 86°F. The lowest night temperature was 31°F. The average values for day and night temperatures during May were 54.1°F и 42.5°F respectivly.
Sydney Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for Sydney was 41.2°F. The maximum and minimum values were 35.8°F and 49.2°F respectively.
Sunny, Cloudy and Gloomy days
Most of the days in May are gloomy but you can also expect sunny days.
Precipitation Totals in May, in
Precipitation total in May for Sydney is 1.7 in. It makes may one of the least rainy months of the year.
Wind Speed in May, mph
The average wind speed in May is 9.4 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sydney in May is 6.4 hours.
Sydney on the Weather Map
Canada Resorts:
NAME
F°
| Halifax |  |
+12 |
| Kingston |  |
+4 |
| Moncton | |
-6 |
| Montreal | |
-2 |
| Niagara Falls | |
+10 |
| Ottawa | |
-6 |
| Prince Edward Island |  |
+6 |
| Quebec | |
-12 |
| Rocky Harbour |  |
+28 |
| St. John's | |
+32 |
| Sydney | |
+24 |
| Toronto | |
+10 |
| Vancouver | |
+42 |
| Victoria | |
+44 |
| Winnipeg | |
+8 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sydney
Local time: 04:02
05 dec, friday
| 0600 |  |
16°F | E 22 mph |
| 0900 |  |
14°F | E 24 mph |
| 1200 |  |
20°F | SE 28 mph |
| 1500 | |
22°F | E 27 mph |
| 1800 | |
22°F | E 24 mph |
| 2100 | |
20°F | E 20 mph |
06 dec, saturday
| 0000 | |
18°F | E 18 mph |
| 0300 | |
20°F | E 17 mph |