Sidney (NE) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sidney.
Climate overview of Sidney
Temperatures in Sidney, Nebraska, United States of America, vary greatly throughout the year. July is the hottest month at 32°C (90°F), while December is the coldest at 4°C (39°F).
Rain/snowfall is modest, totalling around 486 mm (19 in) annually. The city experiences a distinct dry season from October to March, with very warm summers and cold winters. June tends to be the wettest month.
Sidney Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sidney - and find the best time to visit.
Monthly Temperature in Sidney
The climate in Sidney is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a very warm 32°C (90°F) in July, the warmest time of the year, to a chilly 4°C (39°F) during cooler months like December.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -11°C (12°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sidney
Sidney has a relatively dry climate with low precipitation, averaging 486 mm (19 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives moderate rainfall, averaging 86 mm (3.4 in) of precipitation, recorded across 11 rainy days. In contrast, the driest month January brings less snow/rainfall, with 6.2 mm (0.2 in) over 3 snowy/rainy days. For more details, please visit our Sidney Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Sidney
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, September and October
- Warmest weather: July and August
- Fewest rainy days: January, November and December
- Seasonal pattern: A distinct dry season from October to March, with very warm summers and cold winters
- Coldest conditions: December, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Sidney
What is the best time to visit Sidney?
May, June, September and October typically offer the most optimal weather in Sidney. In contrast, December tends to have less optimal conditions. Sidney has a distinct dry season from October to March, with very warm summers and cold winters.
What temperatures can I expect in Sidney?
Daytime highs range from 4°C (39°F) in December to 32°C (90°F) in July. Nighttime lows range from -11°C (12°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Sidney get?
Annual rainfall is around 486 mm (19 in). June is the wettest month with 86 mm (3.4 in), while January is the driest with 6.2 mm (0.2 in).
Sidney 3-Day Forecast
Sidney on the map
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