Saint Paul
Minnesota, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Saint Paul, MN

A sunrise shot of the Saint Paul
A sunrise shot of the Saint Paul's Cathedral church ground in Saint Paul, Minnesota
May, the last month of the spring, in Saint Paul, is an agreeable month, with average temperature varying between 48°F (8.9°C) and 69.1°F (20.6°C).

Temperature

In May, the average high-temperature rises, from a mild 57.9°F (14.4°C) in April, to an agreeable 69.1°F (20.6°C). In Saint Paul, in May, the average low-temperature is 48°F (8.9°C).

Rainfall

In Saint Paul, Minnesota, in May, during 11 rainfall days, 3.7" (94.7mm) of precipitation is typically accumulated. In Saint Paul, during the entire year, the rain falls for 115 days and collects up to 32.6" (827.8mm) of precipitation.

Daylight

The average length of the day in Saint Paul is 14.9h.

Sunshine

In Saint Paul, the average sunshine in May is 9h.

UV index

The average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in May transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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 Saint Paul?

The average high-temperature, in May, is 69.1°F (20.6°C), while the average low-temperature is 48°F (8.9°C).

How many days does it rain in May in Saint Paul?

In Saint Paul, Minnesota, during May, the rain falls for 11 days and regularly aggregates up to 3.7" (94.7mm) of precipitation.

How many hours of daylight does Saint Paul have in May?

The average length of the day in May in Saint Paul is 14.9h.

How long on average sun shines in May in Saint Paul?

The average sunshine in May is 9h.

How high is the UV index in May in Saint Paul?

In May, the average daily maximum UV index in Saint Paul is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in May - Saint Paul, MN
  • Average high temperature in May: 69°F

The warmest month (with the highest average high temperature) is July (83°F).
The month with the lowest average high temperature is January (23°F).

  • Average low temperature in May: 48°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (6°F).

Average rainfall in May - Saint Paul, MN
  • Average rainfall in May: 3.7"

The wettest month (with the highest rainfall) is June (5").
The driest month (with the lowest rainfall) is February (0.8").

Average rainfall days in May - Saint Paul, MN
  • Average rainfall days in May: 11 days

Months with the highest number of rainy days are April, May and June (11 days).
The month with the lowest number of rainy days is February (7 days).

Average daylight in May / Average sunshine in May - Saint Paul, MN
  • Average daylight in May: 14.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

  • Average sunshine in May: 9h

Months with most sunshine are June and July (Average sunshine: 11h).
Months with least sunshine are November and December (Average sunshine: 4).

Average UV index in May - Saint Paul, MN
  • Average UV index in May: 7

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).