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Contents
- The climate of Lenexa
- The best time to visit Lenexa
- The worst time to visit Lenexa
- Spring weather in Lenexa
- Summer weather in Lenexa
- Autumn weather in Lenexa
- Winter weather in Lenexa
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Lenexa
Situated in Kansas, USA, Lenexa is influenced by a humid subtropical climate. This is indicated by Cfa classification under the Köppen climate system. The city experiences a good amount of precipitation throughout the year, with little dry spells. The temperature in Lenexa fluctuates widely between 23°F (-5°C) in January and 87.3°F (30.7°C) in July. Humidity remains fairly consistent from month to month, hovering in the 70% to 78% range.
In terms of precipitation, monthly averages range from 0.87" (22mm) in January to as high as 4.21" (107mm) in May. It is important to note that it is infrequent to see dry months. The city experiences the highest rainfall in the month of May. On the other hand, January and December both exhibit the least precipitation with an average value of 1.22" (31mm).
The daylight duration fluctuates from 9.8 hours per day in January to 14.9 hours in June, while sunshine hours range from 5.2 hours in January to 10.4 hours from June to July. Throughout the year, Lenexa gets an average of 6 miles visibility, with average wind speeds fluctuating from 6.5mph (10.5km/h) in August to 9.9mph (15.9km/h) in April.
In terms of precipitation, monthly averages range from 0.87" (22mm) in January to as high as 4.21" (107mm) in May. It is important to note that it is infrequent to see dry months. The city experiences the highest rainfall in the month of May. On the other hand, January and December both exhibit the least precipitation with an average value of 1.22" (31mm).
The daylight duration fluctuates from 9.8 hours per day in January to 14.9 hours in June, while sunshine hours range from 5.2 hours in January to 10.4 hours from June to July. Throughout the year, Lenexa gets an average of 6 miles visibility, with average wind speeds fluctuating from 6.5mph (10.5km/h) in August to 9.9mph (15.9km/h) in April.
The best time to visit Lenexa
Taking into consideration the comprehensive weather conditions, May through October is the most agreeable period to visit Lenexa. During this period, the city experiences an average temperature above 60°F (15.6°C), providing comfortable weather for outdoor activities. The brightest months are June and July, with an average of 10.4 sunshine hours per day, enriching the visitor’s sightseeing experience.
The worst time to visit Lenexa
The months of January and February are generally the least advisable for visiting Lenexa, owing to the cold conditions. The low temperature falls to 23°F (-5°C) in January and does not exceed 27°F (-2.8°C) in February, which may make outdoor activities less enjoyable. Additionally, the daylight hours are the shortest in these months, limiting the duration for sightseeing.
Spring weather in Lenexa
Spring months in Lenexa are marked by an increase in both temperature and precipitation. Between March and May, temperatures range from 37.9°F (3.3°C) to 72.9°F (22.7°C), with rainfall ranging from 2.2" (56mm) in March to 4.21" (107mm) in May. Wind speeds rise a little bit to 9.9mph (15.9km/h) in March and April, then drop to 8.2mph (13.2km/h) in May. The daylight duration extends to 14.3 hours by May.
Summer weather in Lenexa
The summer season, between June and August, is warm in Lenexa. Being the hottest time of the year, temperatures range from 83.8°F (28.8°C) to 87.3°F (30.7°C). Rainfall sees a slight decrease to around 3" (76mm) per month. Despite being the warmest, the summer months still enjoy an average of 14.3 daylight hours and 10.4 sunshine hours, respectively, in June and July.
Autumn weather in Lenexa
In the autumn period, from September to November, temperatures begin to fall, ranging from 78.4°F (25.8°C) to 52.7°F (11.5°C). Humidity relative percentage sees a minor decline, hovering around 70% to 74%. Rainfall decreases to 2.4" (61mm) in September and reaches its low in November with 1.22" (31mm).
Winter weather in Lenexa
The coldest point in Lenexa is met during the winter months of December through February. During this time, average temperatures oscillate from 23°F (-5°C) to 41.5°F (5.3°C). Snowfall is observed from December to February, with an average of 0.79" (20mm) occurring in December. The city also records the minimum daylight hours in January with 9.8 hours. It is noteworthy that December and January are the months with the highest cloud%, reaching up to 41%.
Weather in January
As the year starts, Lenexa, Kansas welcomes low temperatures, often feeling more wintry than other regions. Rain or snow are common, with up to 1.73" (44mm) of snowfall recorded. Increased cloud cover contributes to the chilly ambiance, and reduced daylight hours signify the dominance of evening over day. Weather in January »
Weather in February
February marks a slight shift from January's frosty dominance, embodying a transitional period between deep winter and the onset of spring. Slightly higher temperatures and increased rainfall reflect this change. February counters January's generous amount of snow, offering only 2.76" (70mm). Weather in February »
Weather in March
March in Lenexa, Kansas is characterized by noticeable weather adjustments, as winter slowly gives way to spring. March brings significant rainfall at 2.2" (56mm), making this month wetter than its predecessors. Although the cooling winds persist, increasing daylight and reduced snowfall signal the approach of milder temperatures. Weather in March »
Weather in April
April in Lenexa, Kansas brings a fresh feel to the climate as spring takes a firm hold. With temperatures inching further towards warmth, cold days become less common. Compared to March, April has more rainfall at 2.64" (67mm), nurturing the blooming flora. Weather in April »
Weather in May
May marks the beginning of summer in Lenexa, Kansas, bringing a noticeable shift in the weather pattern. There is a surge in rainfall, with May recording up to 4.21" (107mm). This month often experiences more humid and warmer days than previous months, mirroring an atmospheric change. Weather in May »
Weather in June
June in Lenexa, Kansas is characterized by rising temperatures and longer days signifying the full onset of summer. Amid high humidity, this month witnesses significantly less rainfall at 2.8" (71mm) compared to May's high. However, the high heat index often results in increased discomfort during peak hours. Weather in June »
Weather in July
Characteristically, July is the hottest month in Lenexa, Kansas. Summer hits its peak as temperatures escalate to 87.3°F (30.7°C) on average. The area witnesses less rainfall at just 3.15" (80mm), a downgrade from June's showers. The scorching weather combines with high humidity to create typical mid-year conditions. Weather in July »
Weather in August
August sees a slight reduction in temperature from July's harsh peak in Lenexa, Kansas. This month generally presents a more comfortable climate compared to its predecessor. Despite the warmth, August has a bit more rainfall, marking up to 3.03" (77mm). Weather in August »
Weather in September
September in Lenexa, Kansas typically signifies the onset of fall, offering relief from the summer heat. The drop in temperature from August's highs is significant, giving way to a more pleasant climate. September showcases lower rainfall at 2.4" (61mm), marking a drop from August's levels. Weather in September »
Weather in October
October weather in Lenexa, Kansas is marked by further reductions in temperature as autumn gains momentum. Compared to September, this month presents a clear contrast, with chillier days becoming more frequent. October's lower rainfall, recorded at just 2.28" (58mm), highlights dry conditions. Weather in October »
Weather in November
November brings forth a wintry chill to Lenexa, Kansas, and a transition towards colder weather is evident. November's climate produces only 1.22" (31mm) of rainfall, making it a dry month compared to October. The noticeable cooling continues, as daylight becomes even scarcer. Weather in November »
Weather in December
December in Lenexa, Kansas encapsulates the essence of winter. The cold climate prevails with shorter days and increased snowfall of 0.79" (20mm), a significant increase from November's levels. The overall temperature dips sharply compared to the previous month, and the humidity follows a similar downward trend. Weather in December »
Updated: Aug 1, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
January is the month that records the lowest temperatures, with averages ranging from a high of 37.4°F (3°C) to a low of 23°F (-5°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 4.8 days and accumulates 0.87" (22mm) of precipitation.
How much does it rain?
In Lenexa, during the entire year, the rain falls for 131.6 days and collects up to 27.01" (686mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Lenexa, during the entire year, snow falls for 16.4 days and aggregates up to 7.48" (190mm) of snow.
What is the month with the least sunshine?
With an average of 5.2h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 5 days and typically aggregates up to 2.76" (70mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the most humid month in Lenexa?
May and June, with an average relative humidity of 78%, are most humid months.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 4.21" (107mm) of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When it does not snow?
In Lenexa, snow does not fall in June through September.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What are the months with the most sunshine?
The months with the most sunshine are June and July, with an average of 10.4h of sunshine.
What are the warmest months in Lenexa?
July is the warmest month of the year, registering average temperatures as high as 87.3°F (30.7°C) and as low as 69.3°F (20.7°C).
What is the least humid month?
October is the least humid month, with an average relative humidity of 69%.
What is the month with the shortest days?
The month with the shortest days in Lenexa is December, with an average of 9h and 30min of daylight.
Average temperature
Lenexa, KS
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (37.4°F).
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure
Lenexa, KS
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Lenexa, KS
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.2mph - Average wind speed in June:
8mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.3mph
The windiest months (with the highest average wind speed) are February, March and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Lenexa, KS
The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Lenexa, KS
- Average rainfall in January:
0.87" - Average rainfall in February:
0.98" - Average rainfall in March:
2.2" - Average rainfall in April:
2.64" - Average rainfall in May:
4.21" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.15" - Average rainfall in August:
3.03" - Average rainfall in September:
2.4" - Average rainfall in October:
2.28" - Average rainfall in November:
1.22" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days
Lenexa, KS
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.8 days).
Average snowfall
Lenexa, KS
- Average snowfall in January:
1.73" - Average snowfall in February:
2.76" - Average snowfall in March:
0.91" - Average snowfall in April:
0.12" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Lenexa, KS
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
5 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.2 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 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
2.9 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Lenexa, KS
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days
Lenexa, KS
- Average sunshine days in January:
21.9 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
12.5 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
22.4 days
The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is May (12.5 days).
Average UV index
Lenexa, KS
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Lenexa, KS
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility
Lenexa, KS
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).
Lenexa, Kansas, USA
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