April weather forecast
Tattnall, MT

Share

Weather in April

April in Tattnall, Montana, is a cool spring month, with an average temperature varying between 36.1°F (2.3°C) and 53.1°F (11.7°C).

Temperature

The onset of April marks a clear increase in the average high-temperature, escalating from an icy 38.3°F (3.5°C) in March to a fresh 53.1°F (11.7°C). The average nighttime temperature in Tattnall lowers to an icy 36.1°F (2.3°C) throughout April.

Humidity

The average relative humidity in April is 58%.

Rainfall

In April, in Tattnall, the rain falls for 10.8 days. Throughout April, 0.94" (24mm) of precipitation is accumulated. Throughout the year, in Tattnall, there are 91.8 rainfall days, and 10.63" (270mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Tattnall, in April, during 4.2 snowfall days, 1.77" (45mm) of snow is typically accumulated. In Tattnall, Montana, during the entire year, snow falls for 56.9 days and aggregates up to 17.95" (456mm) of snow.

Daylight

In April, the average length of the day in Tattnall is 13h and 44min.
On the first day of the month, sunrise is at 6:45 am and sunset at 7:41 pm. On the last day of April, sunrise is at 5:50 am and sunset at 8:24 pm MDT.

Sunshine

The average sunshine in April is 8.8h.

UV index

The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 in April interprets into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
[Resources]

Frequently asked questions

What is the temperature in April in Tattnall?

In Tattnall, 53.1°F (11.7°C) is the average high-temperature and 36.1°F (2.3°C) is the average low-temperature during April.

What is the average humidity in April in Tattnall?

In April, the average relative humidity is 58%.

How much does it rain in Tattnall in April?

In April, the rain falls for 10.8 days. Throughout April, 0.94" (24mm) of precipitation is accumulated.

How much does it snow in Tattnall in April?

In Tattnall, Montana, in April, snow falls for 4.2 days, with typically accumulated 1.77" (45mm) of snow.

What is the average length of the day in April in Tattnall?

The average day length in April is 13h and 44min.

When is the sunrise / sunset in April in Tattnall?

On the first day of April in Tattnall, Montana, sunrise is at 6:45 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:24 pm MDT.

How long on average sun shines in April in Tattnall?

In April, the average sunshine duration is 8.8h.

How high is the UV index in April in Tattnall?

In Tattnall, Montana, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health 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 April
Tattnall, MT

Average temperature in April - Tattnall, MT
  • Average high temperature in April: 53.1°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is February (24.4°F).

  • Average low temperature in April: 36.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (10°F).

[Resources]

Average pressure in April
Tattnall, MT

Average pressure in April - Tattnall, MT
  • Average pressure in April: 29.93"Hg

The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

[Resources]

Average wind speed in April
Tattnall, MT

Average wind speed in April - Tattnall, MT
  • Average wind speed in April: 11.3mph

The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is February (8.3mph).

[Resources]

Average humidity in April
Tattnall, MT

Average humidity in April - Tattnall, MT
  • Average humidity in April: 58%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (41%).

[Resources]

Average rainfall in April
Tattnall, MT

Average rainfall in April - Tattnall, MT
  • Average rainfall in April: 0.94"

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

[Resources]

Average rainfall days in April
Tattnall, MT

Average rainfall days in April - Tattnall, MT
  • Average rainfall days in April: 10.8 days

The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is February (3.3 days).

[Resources]

Average snowfall in April
Tattnall, MT

Average snowfall in April - Tattnall, MT
  • Average snowfall in April: 1.77"

The month with the highest snowfall is December (3.43").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in April
Tattnall, MT

Average snowfall days in April - Tattnall, MT
  • Average snowfall days in April: 4.2 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

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

Average daylight in April / Average sunshine in April - Tattnall, MT
  • Average daylight in April: 13h and 4min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in April: 8h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in April
Tattnall, MT

Average sunshine days in April - Tattnall, MT
  • Average sunshine days in April: 15.4 days

The month with the most sunshine days is October (21 days).
The month with the least sunshine days is April (15.4 days).

[Resources]

Average UV index in April
Tattnall, MT

Average UV index in April - Tattnall, MT
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

[Resources]

Average cloud cover in April
Tattnall, MT

Average cloud cover in April - Tattnall, MT
  • Average cloud cover in April: 42

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 18).

[Resources]

Average visibility in April
Tattnall, MT

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

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

[Resources]

Tattnall, Montana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location