Herstal Weather in April

April in Herstal typically sees daytime highs of 15°C (59°F) and nighttime lows of 5°C (41°F). With the least rainfall of the year, it's a reliably dry month.

Rainfall in Herstal in April

Conditions tend to be dry and settled, making it a good month for outdoor plans. Based on our climate data of the past 30 years, about 17 days of rain are anticipated, with 63 mm (2.5 in) on average. 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 Herstal in April

If you're visiting Herstal in April, expect highs of 15°C (59°F) and overnight lows around 5°C (41°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Herstal in April

You can expect a moderate amount of sunlight, with approximately 179 hours. This means a pleasant mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer 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.