Keiss Weather in September

September in Keiss sees daytime temperatures around 15°C (59°F) and lows of 11°C (52°F) at night. With around 90 mm (3.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Keiss in September

Expect around 22 days of rain based on historical data, with 90 mm (3.5 in) 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 Keiss in September

Daytime highs in Keiss in September reach 15°C (59°F), with nights around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Keiss in September

The area enjoys a moderate level of sunlight, with around 108 hours. It's a good balance between sunny and cloudy days.

If your ideal day consists of dry skies and pleasant temperatures, July, August and September typically offer the best circumstances for Keiss.