Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's arrival brings a slight change in high-temperatures, adjusting from a refreshing 67.3°F (19.6°C) in April to a warm 76.1°F (24.5°C). In May, the temperature drops to an average of 55°F (12.8°C) at night.Humidity
In May, the average relative humidity in Lewis is 62%.Rainfall
The month with the most rainfall in Lewis is May, when the rain falls for 12.3 days and typically aggregates up to 2.95" (75mm) of precipitation.Snowfall
In Lewis, snow does not fall in May through September.Daylight
The average length of the day in May in Lewis is 14h and 14min.On the first day of May, sunrise is at 6:39 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:53 pm CDT.
Sunshine
In Lewis, the average sunshine in May is 10h.UV index
In Lewis, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 6 suggests this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What are the temperatures in Lewis in May?
What is the average humidity in May in Lewis?
What is the wettest month in Lewis?
How much does it rain in Lewis in May?
When it does not snow in Lewis?
Does it snow in Lewis in May?
How many hours of daylight does Lewis have in May?
What time are sunrise and sunset in May in Lewis?
How long on average sun shines in May in Lewis?
How high is the UV index in May in Lewis?
Average temperature in May
Lewis, KS
- Average high temperature in May: 76.1°F
The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (43.9°F).
- Average low temperature in May: 55°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in May
Lewis, KS
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Lewis, KS
- Average wind speed in May: 11.7mph
The windiest month (with the highest average wind speed) is April (13.2mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).
Average humidity in May
Lewis, KS
- Average humidity in May: 62%
The month with the highest relative humidity is December (64%).
The month with the lowest relative humidity is July (55%).
Average rainfall in May
Lewis, KS
- Average rainfall in May: 2.95"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in May
Lewis, KS
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is December (2.6 days).
Average snowfall in May
Lewis, KS
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.24").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Lewis, KS
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lewis, KS
- Average daylight in May: 14h and 1min
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 36min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in May
Lewis, KS
- Average sunshine days in May: 16.3 days
The month with the most sunshine days is December (25.6 days).
The month with the least sunshine days is May (16.3 days).
Average UV index in May
Lewis, KS
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in May
Lewis, KS
- Average cloud cover in May: 30
The month with the most cloud cover is April (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 18).
Average visibility in May
Lewis, KS
- Average visibility in May: 6mi
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).
Lewis, Kansas, USA
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