Alton Weather in June

In Alton, June brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 10°C (50°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Alton in June

Being the wettest month, having an umbrella on standby can help you avoid getting caught in the rain. Rain is expected on roughly 15 days, totalling around 82 mm (3.2 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Alton in June

If you're visiting Alton in June, expect highs of 19°C (66°F) and overnight lows around 10°C (50°F). During June, the summer season is in full swing. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Alton in June

The area experiences a moderate amount of sunshine, with approximately 166 hours of sunlight expected. This means a decent mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.