Riihimäki Weather in August

August in Riihimäki sees daytime temperatures around 21°C (70°F) and lows of 11°C (52°F) at night. With around 74 mm (2.9 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Riihimäki in August

You can expect rain on roughly 16 days based on historical data, averaging 74 mm (2.9 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 Riihimäki in August

Riihimäki in August has excellent weather. Days reach 21°C (70°F) and nights cool to 11°C (52°F). During August, you'll experience the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 11°C (52°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.

Sunshine in Riihimäki in August

The month enjoys around 230 hours of sunshine, creating mostly sunny days with good weather conditions.

So this is a great month to visit if you prefer dry days with pleasant temperatures.