Oldcastle Weather in August

August in Oldcastle typically sees daytime highs of 19°C (66°F) and nighttime lows of 12°C (54°F). As the wettest month of the year, expect more rainfall than other months. It falls within the summer season.

Rainfall in Oldcastle in August

This is the wettest month of the year, so having an umbrella ready is a smart choice. On average, there are about 19 days with rain during this month, averaging 94 mm (3.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Oldcastle in August

August in Oldcastle sees highs of 19°C (66°F) and lows of 12°C (54°F) overnight. August is part of summer. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Oldcastle in August

The area enjoys a balanced 157 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.