Roslyn Weather in July

With daytime temperatures of 30°C (86°F) and nighttime lows of 20°C (68°F), July in Roslyn brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 100 mm (3.9 in) falls on average.

Rainfall in Roslyn in July

Past climate data indicates that roughly 11 days will see rain, totalling around 100 mm (3.9 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Roslyn in July

Temperatures in Roslyn in July top out at 30°C (86°F) and drop to 20°C (68°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 20°C (68°F), the nights are warm and generally comfortable. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.

Sunshine in Roslyn in July

The month enjoys around 271 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Roslyn in July

Wind speeds average 5 m/s (10 knots) during July. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in July

The water temperature is 22°C (72°F), which most people find very comfortable. A good month for swimming and water sports.

If your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Roslyn.