April weather forecast
Lima, MT

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Weather in April

April is a frosty spring month in Lima, Montana, with an average temperature fluctuating between 26.4°F (-3.1°C) and 44.1°F (6.7°C).

Temperature

With the onset of April, Lima's average high-temperature sees a rise, moving from March's wintry 34.3°F (1.3°C) to a chilly 44.1°F (6.7°C). During the nights in April, Lima observes an average low-temperature of 26.4°F (-3.1°C).

Humidity

In Lima, the average relative humidity in April is 69%.

Rainfall

In Lima, in April, during 12.3 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 103.2 rainfall days, and 9.84" (250mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Lima. The month with the most snowfall is April, when snow falls for 10.8 days and typically aggregates up to 4.96" (126mm) of snow.

Daylight

In April, the average length of the day is 13h and 31min.
On the first day of the month, sunrise is at 7:09 am and sunset at 7:58 pm. On the last day of April, sunrise is at 6:20 am and sunset at 8:34 pm MDT.

Sunshine

The average sunshine in April is 9.6h.

UV index

In April, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, an average UV index of 2 transforms into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in April?

The high-temperature, in April, in Lima, is 44.1°F (6.7°C), while the low-temperature averages to 26.4°F (-3.1°C).

What is the average humidity in April?

In Lima, the average relative humidity in April is 69%.

How many days does it rain in April?

In April, the rain falls for 12.3 days. Throughout April, 1.22" (31mm) of precipitation is accumulated.

When does it snow the most?

April is the month with the most snowfall. Snow falls for 10.8 days and accumulates 4.96" (126mm) of snow.

How much does it snow in April?

In Lima, during April, snow falls for 10.8 days and regularly aggregates up to 4.96" (126mm) of snow.

How many hours of daylight does Lima have in April?

In April, the average day length is 13h and 31min.

What time are sunrise and sunset in April?

On the first day of April, sunrise is at 7:09 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:34 pm MDT.

How long on average sun shines in April in Lima?

In Lima, the average sunshine duration in April is 9.6h.

What is the UV index reading in April?

The average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
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 April
Lima, MT

Average temperature in April - Lima, MT
  • Average high temperature in April: 44.1°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (24.3°F).

  • Average low temperature in April: 26.4°F

The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (9.9°F).

Average pressure in April
Lima, MT

Average pressure in April - Lima, MT
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in April
Lima, MT

Average wind speed in April - Lima, MT
  • Average wind speed in April: 6.8mph

The windiest months (with the highest average wind speed) are November and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in April
Lima, MT

Average humidity in April - Lima, MT
  • Average humidity in April: 69%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (43%).

Average rainfall in April
Lima, MT

Average rainfall in April - Lima, MT
  • Average rainfall in April: 1.22"

The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in April
Lima, MT

Average rainfall days in April - Lima, MT
  • Average rainfall days in April: 12.3 days

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (4.6 days).

Average snowfall in April
Lima, MT

Average snowfall in April - Lima, MT
  • Average snowfall in April: 4.96"

The month with the highest snowfall is April (4.96").
The months with the least snowfall are July and August (0").

Average snowfall days in April
Lima, MT

Average snowfall days in April - Lima, MT
  • Average snowfall days in April: 10.8 days

The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in April /
Average sunshine in April
Lima, MT

Average daylight in April / Average sunshine in April - Lima, MT
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in April: 9h and 4min

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 54min).

Average sunshine days in April
Lima, MT

Average sunshine days in April - Lima, MT
  • Average sunshine days in April: 10.7 days

The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in April
Lima, MT

Average UV index in April - Lima, MT
  • Average UV index in April: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in April
Lima, MT

Average cloud cover in April - Lima, MT
  • Average cloud cover in April: 36

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 13).

Average visibility in April
Lima, MT

Average visibility in April - Lima, MT
  • Average visibility in April: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).

Lima, Montana, USA

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