Thomson Weather in September
September in Thomson averages 30°C (86°F) during the day and 18°C (64°F) at night. Quite a bit of rainfall is typical this month, with around 87 mm (3.4 in) on average. An umbrella is a good idea.
Rainfall in Thomson in September
You can expect rain on around 9 days based on historical patterns, with 87 mm (3.4 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Thomson in September
Thomson in September gets highs of 30°C (86°F) during the day and drops to 18°C (64°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 18°C (64°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.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May and October typically offer the best weather for Thomson.
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 Thomson's climate page.
Thomson Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
30°C (86°F)
Chance of Rain
30%
Precipitation
87 mm (3.4 in)
Rainy days
9 days
Humidity
76% *
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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tolerable
unpleasant
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What to Wear in Thomson in September
Warm but pleasant conditions in Thomson in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Thomson 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 Thomson's climate page.
See the full Thomson climate overview or explore weather in the United States of America.
