May weather forecast
Manhattan, KS

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A large building with a high tower in the scenic setting of the Kansas State University in Manhattan
A large building with a high tower in the scenic setting of the Kansas State University in Manhattan

Weather in May

As Manhattan, Kansas, moves into May, temperature levels take a major leap, and the city starts experiencing a prefatory summer weather. Rain showers become more pronounced, with the month recording the highest precipitation all year. Despite the uptick in rainfall, there is no compromise on the increased daylight hours. The city becomes a hive of outdoor activities while the terrain turns lush and green. The distinguishing feature of May is the significant rise in temperature, which averages at a high of 73.2°F (22.9°C), and rainfall peaks at 3.9" (99mm), the highest all year.

Temperature

Manhattan observes a slight ascent in average high-temperatures during May, adjusting from a comfortable 64.9°F (18.3°C) in April to an agreeable 73.2°F (22.9°C). Manhattan's nighttime temperature in May falls to an average of 55°F (12.8°C).

Humidity

With an average relative humidity of 75%, May is the most humid month in Manhattan.

Rainfall

May is the month with the most rainfall. Rain falls for 16.2 days and accumulates 3.9" (99mm) of precipitation.

Snowfall

In Manhattan, snow does not fall in May through September.

Daylight

In Manhattan, the average length of the day in May is 14h and 20min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:19 pm. On the last day of May, in Manhattan, Kansas, sunrise is at 6:01 am and sunset at 8:46 pm CDT.

Sunshine

The average sunshine in May is 9h.

UV index

The average daily maximum UV index in May in Manhattan, Kansas, is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 6 in May transforms into this advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What are May temperatures in Manhattan?

In Manhattan, in May, the average high-temperature is 73.2°F (22.9°C), and the average low-temperature is 55°F (12.8°C).

What is the most humid month in Manhattan?

May is the most humid month, with an average relative humidity of 75%.

What is the average humidity in May in Manhattan?

The average relative humidity in May in Manhattan, Kansas, is 75%.

What is the wettest month in Manhattan?

May is the month with the most rainfall in Manhattan. Rain falls for 16.2 days and accumulates 3.9" (99mm) of precipitation.

How much does it rain in Manhattan in May?

In Manhattan, Kansas, in May, it is raining for 16.2 days, with typically 3.9" (99mm) of accumulated precipitation.

When it does not snow in Manhattan?

In Manhattan, Kansas, snow does not fall in May through September.

Does it snow in Manhattan in May?

In May, in Manhattan, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Manhattan?

The average day length in May in Manhattan is 14h and 20min.

When is the sunrise / sunset in May in Manhattan?

In May, on the first day of the month, sunrise is at 6:26 am and sunset at 8:19 pm. On the last day of the month, in Manhattan, sunrise is at 6:01 am and sunset at 8:46 pm CDT.

How long on average sun shines in May in Manhattan?

The average sunshine duration in May is 9h.

What is the UV index reading in May in Manhattan?

The average daily maximum UV index in May in Manhattan, Kansas, is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Manhattan, KS

Average temperature in May - Manhattan, KS
  • Average high temperature in May: 73.2°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in May
Manhattan, KS

Average pressure in May - Manhattan, KS
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in May
Manhattan, KS

Average wind speed in May - Manhattan, KS
  • Average wind speed in May: 10.1mph

The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in May
Manhattan, KS

Average humidity in May - Manhattan, KS
  • Average humidity in May: 75%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is October (64%).

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Average rainfall in May
Manhattan, KS

Average rainfall in May - Manhattan, KS
  • Average rainfall in May: 3.9"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in May
Manhattan, KS

Average rainfall days in May - Manhattan, KS
  • Average rainfall days in May: 16.2 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (4.3 days).

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Average snowfall in May
Manhattan, KS

Average snowfall in May - Manhattan, KS
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Manhattan, KS

Average snowfall days in May - Manhattan, KS
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Manhattan, KS

Average daylight in May / Average sunshine in May - Manhattan, KS
  • Average daylight in May: 14h and 2min

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 May: 9h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in May
Manhattan, KS

Average sunshine days in May - Manhattan, KS
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in May
Manhattan, KS

Average UV index in May - Manhattan, KS
  • Average UV index in May: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Manhattan, KS

Average cloud cover in May - Manhattan, KS
  • Average cloud cover in May: 37

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are June and August (Cloud cover 23).

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Average visibility in May
Manhattan, KS

Average visibility in May - Manhattan, 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).

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Manhattan, Kansas, USA

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