Castlehaven Weather in August

August in Castlehaven sees daytime temperatures around 19°C (66°F) and lows of 13°C (55°F) at night. With around 84 mm (3.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Castlehaven in August

Looking at the last 30 years, the data shows about 19 days with rain, averaging 84 mm (3.3 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Castlehaven in August

August in Castlehaven brings pleasant temperatures, with highs of 19°C (66°F) and nights around 13°C (55°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it is the month with the highest temperature of the year.

Sunshine in Castlehaven in August

The city usually sees around 160 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Castlehaven.