May weather forecast
Lolo, MT

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Weather in May

May, the last month of the spring in Lolo, is a refreshing month, with an average temperature varying between 60.4°F (15.8°C) and 34.3°F (1.3°C).

Temperature

May brings an increase in the average high-temperature, progressing from a frosty 47.7°F (8.7°C) in April to a refreshing 60.4°F (15.8°C). During May, the nighttime temperature in Lolo presents a clear descent from the daily peaks, falling to an average of 34.3°F (1.3°C).

Humidity

The average relative humidity in May is 69%.

Rainfall

In Lolo, in May, it is raining for 8.7 days, with typically 0.43" (11mm) of accumulated precipitation. Throughout the year, there are 91 rainfall days, and 3.9" (99mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. May is the last month it regularly snows in Lolo. During 0.5 snowfall days, in May, Lolo aggregates 0.04" (1mm) of snow. In Lolo, during the entire year, snow falls for 50.6 days and aggregates up to 9.21" (234mm) of snow.

Daylight

In May, the average length of the day is 15h and 4min.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:46 pm. On the last day of May, in Lolo, sunrise is at 5:46 am and sunset at 9:22 pm MDT.

Sunshine

The average sunshine in May in Lolo, Montana, is 10.4h.

UV index

The average daily maximum UV index in May in Lolo is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 4 in May transforms into this advice:
Take precautions - Protection against skin and eye damage is obliged. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What are May temperatures in Lolo?

An average high-temperature, in May, in Lolo, is 60.4°F (15.8°C) and the average low-temperature is 34.3°F (1.3°C).

What is the average humidity in May in Lolo?

In Lolo, Montana, the average relative humidity in May is 69%.

How many days does it rain in May in Lolo?

In Lolo, Montana, in May, during 8.7 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

What is the last month it snows in Lolo?

May is the last month it regularly snows in Lolo. During 0.5 snowfall days, in May, Lolo aggregates 0.04" (1mm) of snow.

How many hours of daylight does Lolo have in May?

The average day length in May in Lolo is 15h and 4min.

What time are sunrise and sunset in May in Lolo?

In May, on the first day of the month, sunrise is at 6:19 am and sunset at 8:46 pm. On the last day of the month, in Lolo, Montana, sunrise is at 5:46 am and sunset at 9:22 pm MDT.

How many hours of sunshine does Lolo have in May?

In May, the average sunshine duration is 10.4h.

How high is the UV index in May in Lolo?

In May, the average daily maximum UV index in Lolo is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Lolo, MT

Average temperature in May - Lolo, MT
  • Average high temperature in May: 60.4°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is December (28.6°F).

  • Average low temperature in May: 34.3°F

The month with the highest average low temperature is August (47.1°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).

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Average pressure in May
Lolo, MT

Average pressure in May - Lolo, MT
  • Average pressure in May: 29.96"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Lolo, MT

Average wind speed in May - Lolo, MT
  • Average wind speed in May: 4.5mph

The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in May
Lolo, MT

Average humidity in May - Lolo, MT
  • Average humidity in May: 69%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are July and August (50%).

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Average rainfall in May
Lolo, MT

Average rainfall in May - Lolo, MT
  • Average rainfall in May: 0.43"

The wettest month (with the highest rainfall) is April (0.51").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in May
Lolo, MT

Average rainfall days in May - Lolo, MT
  • Average rainfall days in May: 8.7 days

The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is August (4 days).

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Average snowfall in May
Lolo, MT

Average snowfall in May - Lolo, MT
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Lolo, MT

Average snowfall days in May - Lolo, MT
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Lolo, MT

Average daylight in May / Average sunshine in May - Lolo, MT
  • Average daylight in May: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 10h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in May
Lolo, MT

Average sunshine days in May - Lolo, MT
  • Average sunshine days in May: 17 days

The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is February (14.3 days).

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Average UV index in May
Lolo, MT

Average UV index in May - Lolo, MT
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).

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Average cloud cover in May
Lolo, MT

Average cloud cover in May - Lolo, MT
  • Average cloud cover in May: 34

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 13).

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Average visibility in May
Lolo, MT

Average visibility in May - Lolo, MT
  • Average visibility in May: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Lolo, Montana, USA

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