Karatsu Weather in April

During April, Karatsu experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 12°C (54°F). Expect quite a bit of rainfall. Around 144 mm (5.7 in) is typical.

Rainfall in Karatsu in April

You can typically expect 16 days of rain this month, averaging around 144 mm (5.7 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Karatsu in April

In April, Karatsu gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 12°C (54°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 12°C (54°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 Karatsu in April

The area enjoys a moderate level of sunlight, with around 182 hours. It's a good balance between sunny and cloudy days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, October and November typically offer the best weather for Karatsu.