Kelso Weather in September
September in Kelso brings high temperatures, with daytime highs of 23°C (73°F) and nights around 10°C (50°F). The perfect weather makes it a solid choice for a visit.
Rainfall in Kelso in September
Looking at the last 30 years, the data shows about 10 days with rain, averaging 52 mm (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 Kelso in September
September is one of the better months to visit Kelso. Expect 23°C (73°F) during the day and 10°C (50°F) at night. Summer occurs in September. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 10°C (50°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 Kelso in September
The days are predominantly sunny, with an estimated total of around 236 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Kelso.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Kelso's climate page.
Kelso Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
23°C (73°F)
Chance of Rain
33%
Precipitation
52 mm (2 in)
Rainy days
10 days
Humidity
69% *
Sunshine
236 hours *
Percentage Sunshine
*
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
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unpleasant
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What to Wear in Kelso in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Kelso in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Kelso's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kelso climate overview or explore weather in the United States of America.
