Climate and monthly weather forecastOlathe, CO
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Olathe, Colorado, with an average temperature ranging between max 33.6°F (0.9°C) and min 16.5°F (-8.6°C). In Olathe, the lowest temperatures are generally noted in January, averaging a high of 33.6°F (0.9°C) and a low of 16.5°F (-8.6°C). Weather in January »Weather in February
February, the last month of the winter in Olathe, is also an icy month, with an average temperature ranging between max 37.4°F (3°C) and min 20.7°F (-6.3°C). As Olathe transitions into February, the average high-temperature stands at a still icy 37.4°F (3°C), offering little variation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Olathe, Colorado, with an average temperature ranging between max 47.7°F (8.7°C) and min 29.5°F (-1.4°C). March marks a rise in the average high-temperature, moving from February's cold 37.4°F (3°C) to a frosty 47.7°F (8.7°C). Weather in March »Weather in April
April in Olathe, Colorado, is a moderate spring month, with an average temperature varying between 55.8°F (13.2°C) and 34.7°F (1.5°C). Olathe's transition into April brings a slight rise in the average high-temperature, moving from a chilly 47.7°F (8.7°C) in March to a moderate 55.8°F (13.2°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Olathe, Colorado, with an average temperature ranging between max 66°F (18.9°C) and min 41.5°F (5.3°C). The onset of May brings a temperature shift, with the average high-temperature moving from a moderate 55.8°F (13.2°C) in April to a comfortable 66°F (18.9°C). Weather in May »Weather in June
June, the first month of the summer in Olathe, is a warm month, with an average temperature fluctuating between 80.2°F (26.8°C) and 51.1°F (10.6°C). The shift into June brings an increase in the average high-temperature, moving from an enjoyable 66°F (18.9°C) in May to a warm 80.2°F (26.8°C). Weather in June »Weather in July
July, like June, in Olathe, Colorado, is another warm summer month, with an average temperature fluctuating between 56.1°F (13.4°C) and 84.4°F (29.1°C). Olathe's warmest month, July, generally records average temperatures ranging from a high of 84.4°F (29.1°C) to a low of 56.1°F (13.4°C). The heat index for July is evaluated at 84.2°F (29°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Olathe, Colorado, with an average temperature fluctuating between 54.7°F (12.6°C) and 82°F (27.8°C). The transition into August marks the average high-temperature at a still warm 82°F (27.8°C), differing minimally from July's 84.4°F (29.1°C). Weather in August »Weather in September
September, the first month of the autumn in Olathe, is also a moderately hot month, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 74.7°F (23.7°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from 82°F (27.8°C) in August to a still moderately hot 74.7°F (23.7°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Olathe, Colorado, with an average temperature ranging between min 37.4°F (3°C) and max 59.5°F (15.3°C). Olathe in October showcases a distinct temperature shift, moving from an average high of a warm 74.7°F (23.7°C) in September to a mild 59.5°F (15.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Olathe, Colorado, with an average temperature varying between 28°F (-2.2°C) and 47.3°F (8.5°C). The start of November signals a decrease in the average high-temperature, transitioning from a refreshing 59.5°F (15.3°C) in October to a frosty 47.3°F (8.5°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Olathe, Colorado, with an average temperature varying between 19.2°F (-7.1°C) and 36°F (2.2°C). Onset of December comes with a temperature decline, the average high falling from a frosty 47.3°F (8.5°C) in November to an icy 36°F (2.2°C). Weather in December »Updated: Feb 10, 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
January, with average temperatures reaching a high of 33.6°F (0.9°C) and a low of 16.5°F (-8.6°C), is the coldest month in Olathe, Colorado.
The most humid month is January, with an average relative humidity of 78%.
Throughout the year, in Olathe, Colorado, there are 111.1 rainfall days, and 10.43" (265mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
In Olathe, Colorado, during the entire year, snow falls for 42.7 days and aggregates up to 19.37" (492mm) of snow.
The month with the least sunshine in Olathe, Colorado, is January, with an average of 6.3h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the most snowfall in Olathe is February, when snow falls for 9.8 days and typically aggregates up to 4.92" (125mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Olathe, 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.
The least humid month in Olathe is June, with an average relative humidity of 31%.
The month with the least rainfall is June, when the rain falls for 7.1 days and typically collects 0.59" (15mm) of precipitation.
June through September are months without snowfall in Olathe, Colorado.
June has the longest days of the year in Olathe, with an average of 14h and 48min of daylight.
June has the most sunshine of the year in Olathe, Colorado, with an average of 12.1h of sunshine.
In Olathe, the peak temperatures are generally noted in July, averaging a high of 84.4°F (29.1°C) and a low of 56.1°F (13.4°C).
The month with the most rainfall in Olathe is July, when the rain falls for 13.3 days and typically aggregates up to 1.14" (29mm) of precipitation.
With an average maximum UV index of 6, July is the month with the highest UV index.
With an average of 9h and 30min of daylight, December has the shortest days of the year in Olathe.
Average temperature
Olathe, CO
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (33.6°F).
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure
Olathe, CO
- Average pressure in January:
30.25"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.03"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.18"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is May (29.91"Hg).
Average wind speed
Olathe, CO
- Average wind speed in January:
4.2mph - Average wind speed in February:
5.5mph - Average wind speed in March:
6.4mph - Average wind speed in April:
7mph - Average wind speed in May:
6.8mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.8mph - Average wind speed in October:
5.3mph - Average wind speed in November:
5.1mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is June (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity
Olathe, CO
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (31%).
Average rainfall
Olathe, CO
- Average rainfall in January:
0.79" - Average rainfall in February:
0.87" - Average rainfall in March:
1.02" - Average rainfall in April:
0.87" - Average rainfall in May:
0.87" - Average rainfall in June:
0.59"
- Average rainfall in July:
1.14" - Average rainfall in August:
1.1" - Average rainfall in September:
0.94" - Average rainfall in October:
0.83" - Average rainfall in November:
0.63" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is July (1.14").
The driest month (with the least rainfall) is June (0.59").
Average rainfall days
Olathe, CO
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
7.1 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
7 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is November (7 days).
Average snowfall
Olathe, CO
- Average snowfall in January:
4.33" - Average snowfall in February:
4.92" - Average snowfall in March:
2.24" - Average snowfall in April:
0.91" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Olathe, CO
- Average snowfall days in January:
10 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.3 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:
0.6 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
9.8 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Olathe, CO
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
6h and 18min - Average sunshine in February:
6h and 54min - Average sunshine in March:
8h and 54min - Average sunshine in April:
11h and 6min - Average sunshine in May:
11h and 30min - Average sunshine in June:
12h and 6min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 54min - Average sunshine in September:
11h and 0min - Average sunshine in October:
7h and 24min - Average sunshine in November:
7h and 18min - Average sunshine in December:
6h and 42min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days
Olathe, CO
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
18.4 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (10.6 days).
Average UV index
Olathe, CO
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Olathe, CO
The months with the most cloud cover are January and February (Cloud cover 30).
The month with the least cloud cover is June (Cloud cover 11).
Average visibility
Olathe, CO
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
