Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Harlan Weather in September
Harlan in September sees high temperatures, with highs around 25°C (77°F) and overnight lows of 11°C (52°F). Rainfall is fairly high at around 103 mm (4.1 in) on average, so pack waterproofs just in case.
Rainfall in Harlan in September
Typically, you can expect about 9 days of rain this month, with 103 mm (4.1 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Harlan in September
Temperatures in Harlan in September top out at 25°C (77°F) and drop to 11°C (52°F) overnight. This kind of day-to-night contrast is typical for this time of year. 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 Harlan in September
The city usually sees around 247 hours of sunlight, indicating many sunny days , a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Harlan.
Harlan Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
25°C (77°F)
Chance of Rain
30%
Precipitation
103 mm (4.1 in)
Rainy days
9 days
Humidity
71% *
Sunshine
247 hours *
Percentage Sunshine
65% *
* Data from: Omaha, the United States of America (67 KM, 41 Miles).
Harlan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Harlan - and find the best time to visit.
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Harlan in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Harlan in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling9/10 -
Walking9/10 -
Camping6/10 -
Outdoor sports9/10
Harlan 3-Day Forecast
More climate data for Harlan
Temperature Rainfall Sunshine Humidity
See the full Harlan climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
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Yosemite National Park is definitely worth a visit
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