Yosemite National Park is definitely worth a visit
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Olathe (KS) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Olathe.
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Climate overview of Olathe
Olathe, Kansas, United States of America, sees big temperature differences between seasons, with July peaking at 32°C (90°F) and January dropping to 4°C (39°F).
The city has a wet climate, receiving around 1104 mm (43 in) of rain/snowfall per year. Despite the high annual total, it has very warm summers and cold winters. May is the wettest month. Sunshine peaks in July, when the city sees around 11.0 hours of sunshine per day.
Olathe Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Olathe - and find the best time to visit.
Monthly Temperature in Olathe
Visitors to Olathe can expect significant temperature changes throughout the year. On average, daytime temperatures range from a very warm 32°C (90°F) in July to a chilly 4°C (39°F) in January.
Nighttime temperatures range from 21°C (70°F) in July to -7°C (19°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Olathe
Olathe is known for its substantial rain/snowfall, with annual precipitation reaching 1104 mm (43 in). The seasons in Olathe bring significant changes in precipitation. The wettest month, May, receives high rainfall, with an average of 154 mm (6.1 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, January, experiences much less snow/rainfall, totaling 22 mm (0.9 in) over 5 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Olathe Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Olathe
In Olathe, summer days are longer and more sunny, with daily sunshine hours peaking at 11.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Kansas City, the United States of America (31 KM, 19 Miles).
Daily hours of sunshine
Data from: Kansas City, the United States of America (31 KM, 19 Miles).
Daily percentage of sunshine
Data from: Kansas City, the United States of America (31 KM, 19 Miles).
Humidity in Olathe by Month
The relative humidity is high throughout the year in Olathe.
The city experiences its highest humidity in December, reaching 70%. In April, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Kansas City, the United States of America (31 KM, 19 Miles).
Best Time to Visit Olathe
Conditions in Olathe are generally most comfortable in October. They are typically least comfortable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
mixed
Apr
good
May
very good
Jun
very good
Jul
mixed
Aug
mixed
Sep
very good
Oct
excellent
Nov
mixed
Dec
cold
- Best overall: October
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: January, February and November
- Seasonal pattern: Very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -7°C (19°F).
Frequently asked questions about the climate in Olathe
What is the best time to visit Olathe?
October typically offers the most optimal weather in Olathe. In contrast, January, February and December tend to have less optimal conditions. Olathe has very warm summers and cold winters.
What temperatures can I expect in Olathe?
Daytime highs range from 4°C (39°F) in January to 32°C (90°F) in July. Nighttime lows range from -7°C (19°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Olathe get?
Annual rainfall is around 1104 mm (43 in). May is the wettest month with 154 mm (6.1 in), while January is the driest with 22 mm (0.9 in).
How sunny is Olathe?
Olathe receives around 2,803 hours of sunshine per year. July is the sunniest month with 330 hours, while December is the cloudiest with just 147 hours. Overall, Olathe enjoys abundant sunshine.
Olathe 3-Day Forecast
Olathe on the map
Olathe is highlighted - select any city to see its climate.
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