Climate and monthly weather forecastSidney, NE
Climate and monthly weather forecast
The climate of Sidney
Characterised by a BSk Köppen climate classification, Sidney is situated in a mid-latitude steppe zone. Winters in this part of Nebraska are typically cold, with the lowest temperature around 22°F (-5.6°C) to 23°F (-5°C) in January and February. As the year progresses, temperatures witness a gradual rise, peaking from July to August with highs approximately 85.5°F (29.7°C) to 87.8°F (31°C).Humidity also sees fluctuations throughout the year, with the least humid conditions prevailing in the fall, going as low as 48% in September while it increases to 66% during the winter months of December and January. The climate conditions also supervise the city’s rainfall pattern. January and February witness the least rainfall, recording just around 0.35in to 0.59in. Contrarily, precipitation is highest in the month of May, at 3.11in.
While snowfall is primarily confined to the cold months of January, February and December, it is not a frequent phenomenon with the maximum recorded snowfall standing at 3.35in in February. The city experiences moderate sunlight, averaging between 6.1 hours in February to a maximum of 11.6 hours in August. The month of December records the lowest sunshine days at 21.9, whereas the month of May sees the least, at 12.4 days. Sidney’s usual wind speed ranges from 9.6mph (15.4km/h) in August to 12.6mph (20.3km/h) in April.
The best time to visit Sidney
For those seeking to avoid the chilly winters and the extremely hot summers, the ideal time to visit Sidney, Nebraska, is between late spring and early fall when temperatures are moderate, humidity is low, and daylight hours are long. The months from April to June are particularly pleasing, with average high temperatures ranging between 52.3°F (11.3°C) to 81.7°F (27.6°C), and low temperatures oscillating from 33.1°F (0.6°C) to 59.4°F (15.2°C). The sunshine hours reach up to 10-11.4 hours during this period, supporting healthy outdoor activities.The worst time to visit Sidney
The extreme conditions of summer and winter make them less favourable times to visit Sidney. January and February feature cold temperatures dropping as low as 22°F (-5.6°C) to 23°F (-5°C) and snowfall of up to 3.35in, making these winter months less than ideal for sightseeing and outdoor activities. The months of July and August also offer challenging weather conditions with high temperatures soaring up to 85.5°F (29.7°C) to 87.8°F (31°C), coupled with heightened humidity levels of up to 50%, making it quite uncomfortable for travel and outdoor exploration.Spring weather in Sidney
Spring in Sidney sees a trending rise in the temperature, ranging from a comfortable 33.1°F (0.6°C) in March to a warmer 59.4°F (15.2°C) in May, with high temperatures comfortably sitting between 52.3°F (11.3°C) to 81.7°F (27.6°C). The amount of rainfall increments noticeably from 1.38in in March to 3.11in in May. Sunshine hours also increase from 8 hours in March to 11.4 hours in May, adding extra sparkle to the beautiful spring bloom across the city.Summer weather in Sidney
Summers in Sidney can be quite hot with June showcasing the highest temperature of about 87.8°F (31°C). July and August see a slight drop in temperature with an average high of 85.5°F (29.7°C). Humidity levels also experience a marginal increase to 50% in July and 49% in August. June sees more rainfall at 2.05in compared to 2.13in in July and 1.57in in August. Despite this, the significant sunshine of 14-15 hours during these months ensures bright and clear days.Autumn weather in Sidney
Autumn transitions Sidney into cooler weather. September tapers the temperature to a high of 77.9°F (25.5°C), dropping further to 61°F (16.1°C) in October and 49.3°F (9.6°C) in November. Rainfall levels dip considerably in autumn with September receiving about 1.1in, while October sees slightly less at 0.91in, and November experiencing the least at 0.55in. The sunshine hours begin to shorten from 10.2 hours in September to 7.5 hours in October and further to 6.7 hours in November.Winter weather in Sidney
Winter in Sidney is defined by freezing temperatures falling between a high of 49.3°F (9.6°C) in December to 37.4°F (3°C) in February. Night temperatures plummet to 22.3°F (-5.4°C) to 23°F (-5°C). Snowfall is a common feature of Sidney's winter, with December witnessing 1.81in, January 1.73in, and February recording the highest at 3.35in. Sunshine hours are much less with December, January, and February hovering around 6.3 to 6.5 hours, making these months quite cold and short of daylight.Weather in January
The opening bell of the year in Sidney, Nebraska ushers in colder temperatures, delivering a crisp winter experience. Residents should expect a cover of frost in the morning, as temperatures often plunge to lows of 23°F (-5°C). Weather in January »Weather in February
Transitioning from January to February, weather conditions remain predominantly icy across Sidney, Nebraska. The most striking aspect this month is the increase in snowfall up to 3.35" (85mm), indicating a likelihood of snow-capped sceneries. Weather in February »Weather in March
As the calendars turn to March, Sidney, Nebraska begins to shrug off the thicker layers of winter. A discernable difference in temperatures signifies the onset of spring, its embrace giving rise to milder afternoons. An uptick in rainfall alongside a dwindling snowfall indicates a shift away from the colder months, pointing towards brighter days. Weather in March »Weather in April
April in Sidney, Nebraska brings a noticeable shift towards the warmer side with light showers adding a unique charm to the blooming city. There is a sense of renewal as the landscapes brim with natural beauty, aided by 1.73" (44mm) of rainfall, enhancing vegetation growth. Weather in April »Weather in May
The month of May in Sidney, Nebraska trumpets the arrival of a much-awaited summer. Marked by balmy afternoons and abundant blossoming across parks and gardens, May signals the beginning of a vibrant season in town. Delightful weather conditions encourage residents to take advantage of various outdoor activities and events on offer. Weather in May »Weather in June
Warm temperatures continue to reign over Sidney, Nebraska throughout June, making it a quintessential summer month. With the mercury soaring to reach 81.7°F (27.6°C), June continues the legacy of May's inviting warmth. The decline in humidity makes for a dry, comfortable climate, ideal for outdoor gatherings and barbecues. Weather in June »Weather in July
July stands as the hottest month in Sidney, Nebraska, adding an intense wave to the ongoing summertime. With an average high of 87.8°F (31°C), the climes reach their zenith, prompting locals and visitors to seek cooler retreats. Weather in July »Weather in August
Sidney, Nebraska in August remains bathed in summer’s warmth, although there is a marginal retreat from July's high temperatures. The slight cooling does not compromise the essence of the sunny season, nor does it hinder the prominence of outdoor events. Weather in August »Weather in September
September introduces a subtle transition from summer to autumn in Sidney, Nebraska. The month brings a gradual decrease in temperatures to 77.9°F (25.5°C), providing a respite from the intense summer heat of previous months. Weather in September »Weather in October
October in Sidney, Nebraska is characterized by easily observable autumnal changes, with foliage transition and milder temperatures paving the way for a serene ambiance. As temperatures drop to an average of 61°F (16.1°C), it creates an ideal climate for pumpkin picking and cider tasting. Weather in October »Weather in November
November marks the commencement of cooler climates prevailing over Sidney, Nebraska, indicating a shift towards the year's end. As weather patterns transform, the mercury drops to 31.6°F (-0.2°C), evident of diminishing daylight hours and intensifying cold. Weather in November »Weather in December
December wraps up the year in Sidney, Nebraska, embracing the peak of winter accompanied by a marked decline in temperatures and daylight hours. The festive spirit in the city prevails over the chilling confines, a warm contrast to temperatures diving to 22.3°F (-5.4°C). Weather in December »Updated: Jun 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The month with the least rainfall is January, when the rain falls for 3.8 days and typically collects 0.35" (9mm) of precipitation.
In Sidney, Nebraska, during the entire year, the rain falls for 105.9 days and collects up to 15.94" (405mm) of precipitation.
Months with snowfall are January through May, October through December.
In Sidney, during the entire year, snow falls for 39.5 days and aggregates up to 15.51" (394mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The most humid month is February, with an average relative humidity of 67%.
The month with the most snowfall is February, when snow falls for 9.2 days and typically aggregates up to 3.35" (85mm) of snow.
With an average of 6.1h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
May is the month with the most rainfall. Rain falls for 15.4 days and accumulates 3.11" (79mm) of precipitation.
In Sidney, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 6min of daylight.
The temperatures reach their highest averages in July, with highs of 87.8°F (31°C) and lows of 65.3°F (18.5°C).
July is the month with the highest UV index, with an average maximum UV index of 7.
August has the most sunshine of the year, with an average of 11.6h of sunshine.
The least humid month is September, with an average relative humidity of 48%.
Sidney notes the coldest temperatures in December, with a average high of 37.4°F (3°C) and a low of 22.3°F (-5.4°C).
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Sidney, NE
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (37.4°F).
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).
Average pressure
Sidney, NE
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
29.97"Hg - Average pressure in April:
29.89"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.83"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.11"Hg
The months with the highest atmospheric pressure are January and December (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed
Sidney, NE
- Average wind speed in January:
11.7mph - Average wind speed in February:
11.6mph - Average wind speed in March:
11.8mph - Average wind speed in April:
12.6mph - Average wind speed in May:
11.2mph - Average wind speed in June:
10.7mph
- Average wind speed in July:
9.8mph - Average wind speed in August:
9.6mph - Average wind speed in September:
10.3mph - Average wind speed in October:
11.4mph - Average wind speed in November:
11.1mph - Average wind speed in December:
11.4mph
The windiest month (with the highest average wind speed) is April (12.6mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity
Sidney, NE
The month with the highest relative humidity is February (67%).
The month with the lowest relative humidity is September (48%).
Average rainfall
Sidney, NE
- Average rainfall in January:
0.35" - Average rainfall in February:
0.59" - Average rainfall in March:
1.38" - Average rainfall in April:
1.73" - Average rainfall in May:
3.11" - Average rainfall in June:
2.05"
- Average rainfall in July:
2.13" - Average rainfall in August:
1.57" - Average rainfall in September:
1.1" - Average rainfall in October:
0.91" - Average rainfall in November:
0.55" - Average rainfall in December:
0.47"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days
Sidney, NE
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
7.9 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
12.6 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
3.9 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is December (3.5 days).
Average snowfall
Sidney, NE
- Average snowfall in January:
1.73" - Average snowfall in February:
3.35" - Average snowfall in March:
2.32" - Average snowfall in April:
2.09" - Average snowfall in May:
0.87" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Sidney, NE
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
1.4 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
3 days - Average snowfall days in November:
4.3 days - Average snowfall days in December:
6.6 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Sidney, NE
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
6h and 30min - Average sunshine in February:
6h and 6min - Average sunshine in March:
8h and 0min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 12min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 30min - Average sunshine in August:
11h and 36min - Average sunshine in September:
10h and 12min - Average sunshine in October:
7h and 30min - Average sunshine in November:
6h and 42min - Average sunshine in December:
6h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days
Sidney, NE
- Average sunshine days in January:
22.1 days - Average sunshine days in February:
16.9 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
14 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
20 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (12.4 days).
Average UV index
Sidney, NE
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Sidney, NE
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
Sidney, NE
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
