Karlsbad Weather in September

September in Karlsbad typically sees daytime highs of 21°C (70°F) and nighttime lows of 11°C (52°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Karlsbad in September

Past climate data indicates that roughly 12 days will see rain, totalling around 82 mm (3.2 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Karlsbad in September

If you're visiting Karlsbad in September, expect excellent temperatures with highs of 21°C (70°F) and overnight lows of 11°C (52°F). 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 Karlsbad in September

The month experiences a moderate amount of sunlight, with 178 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Karlsbad in September

Average wind conditions reach 2 m/s (4 knots) in September. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Karlsbad.