May weather forecast and climate
Tiff, MO

The last month of the spring, May, is a warm month in Tiff, Missouri, with average temperature ranging between min 56.1°F (13.4°C) and max 75.6°F (24.2°C).

Temperature

In Tiff, the average high-temperature in May increases, from a comfortable 65.7°F (18.7°C) in April, to a moderately hot 75.6°F (24.2°C). In May, the average low-temperature is 56.1°F (13.4°C).

Humidity

The most humid month is May, with an average relative humidity of 79%.

Rainfall

May is the month with the most rainfall. Rain falls for 16.6 days and accumulates 3.7" (94mm) of precipitation.

Snowfall

In Tiff snow does not fall in April through October.

Daylight

In Tiff, the average length of the day is 14.3h.

Sunshine

In May, the average sunshine in Tiff, Missouri, is 9.1h.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Tiff?

In May, in Tiff, the average high-temperature is 75.6°F (24.2°C), and the average low-temperature is 56.1°F (13.4°C).

What is the most humid month in Tiff?

The most humid month is May, with an average relative humidity of 79%.

What is the average humidity in May in Tiff?

In May, the average relative humidity in Tiff is 79%.

How many days does it rain in May in Tiff?

In Tiff, Missouri, during May, the rain falls for 16.6 days and regularly aggregates up to 3.7" (94mm) of precipitation.

What is the wettest month in Tiff?

The month with the most rainfall in Tiff, Missouri, is May when the rain falls for 16.6 days and typically aggregates up to 3.7" (94mm) of precipitation.

When it does not snow in Tiff?

April through October are months without snowfall in Tiff.

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

The average length of the day in May is 14.3h.

How many hours of sunshine does Tiff have in May?

The average sunshine in May in Tiff is 9.1h.

When is the highest UV index in Tiff?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Tiff.

What is the UV index reading in May in Tiff?

In Tiff, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in May - Tiff, MO
  • Average high temperature in May: 24.2°C

The warmest month (with the highest average high temperature) is July (31.2°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in May: 13.4°C

The month with the highest average low temperature is July (19.7°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in May - Tiff, MO
  • Average pressure in May: 1014.4mbar

The month with the highest atmospheric pressure is January (1021.3mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in May - Tiff, MO
  • Average wind speed in May: 11.2km/h

The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).

Average humidity in May - Tiff, MO
  • Average humidity in May: 79%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall in May - Tiff, MO
  • Average rainfall in May: 94mm

The wettest month (with the highest rainfall) is May (94mm).
The driest month (with the least rainfall) is September (48mm).

Average rainfall days in May - Tiff, MO
  • Average rainfall days in May: 16.6 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.7 days).

Average snowfall in May - Tiff, MO
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (69mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in May - Tiff, MO
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Tiff, MO
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 9.1h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are January and February (Average sunshine: 4.7).

Average sunshine days in May - Tiff, MO
  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in May - Tiff, MO
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May - Tiff, MO
  • Average cloud cover in May: 39

Months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in May - Tiff, MO
  • Average visibility in May: 8km

Months with the highest visibility are January, February, March, April, June, October, November and December (9km).
Months with the lowest visibility are May, July, August and September (8km).