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Montana - National parks weather in May 2026

United States of America

Montana - National parks weather in May 2026

 

Day

17 °C

 

Night

3 °C

 

Precipitation

70 mm

in month

 

Rainy days

12 days

in month

 

Daylight

15 hours

average

 

Sunshine

8 hours

average

 

Humidity

59 %

 

Day

17 °C

 

Night

3 °C

 

Precipitation

70 mm

in month

 

Rainy days

12 days

in month

 

Daylight

15 hours

average

 

Sunshine

8 hours

average

 

Humidity

59 %

Overview: Montana - National parks
In Montana - National parks in May, the average air temperature ranges from 17 °C (63 °F) during the day to 3 °C (37 °F) at night. There are 12 days of rain on average, where the rainfall is 70 mm (2.75 in).

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Weather overview and FAQs

Weather overview

In Montana - National parks in May, the average air temperature ranges from 17 °C (63 °F) during the day to 3 °C (37 °F) at night. There are 12 days of rain on average, where the rainfall is 70 mm (2.75 in).

Are there good conditions to visit in Montana - National parks in May?

Montana - National parks can be visited in May - the weather will be moderate. A relatively low temperature of 17 °C (63 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of 3 °C (37 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.

How heavy is the precipitation in Montana - National parks in May?

There is precipitation of 70 mm (2.75 in) in Montana - National parks in May, which means 2 mm (0.09 in) rainfall per day on average.

What temperature can I expect during the day in Montana - National parks in May?

In Montana - National parks in May, the average daily temperatures will be 17 °C (63 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.

How many days of precipitation on average can I expect in Montana - National parks in May?

There are 12 days, which are rainy in Montana - National parks in May, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.8 days of the week, or in general - 40 % days.

Is May part of the wet season in Montana - National parks?

No, there is no wet season in Montana - National parks in May - you can expect 12 days of rain during the month.

Is May part of the dry season in Montana - National parks?

No, May is not a dry month in Montana - National parks, expect rain approximately 12 days in a month.

How many sunny hours can I expect in Montana - National parks in May?

There is an average length of sunshine of 8 hours per day in Montana - National parks in May.

How long is the day (from dawn till dusk) in Montana - National parks in May?

The length of daylight in Montana - National parks in May is 15 hours.

How windy is it in Montana - National parks in May?

In May in Montana - National parks, there will be an average wind scale of 4.

Is Montana - National parks rainier in May than in June?

No, May in Montana - National parks is not a rainier month than June.

What is the temperature trend in Montana - National parks in May?

Over the course of May in Montana - National parks, the temperatures are rising from 15 °C (58 °F) at the beginning of the month to 19 °C (67 °F) at the end of the month.

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