April weather forecast
Lander, WY

Share
Magnificence in the nature scenes around the stunning Sinks Canyon in Lander, Wyoming
Magnificence in the nature scenes around the stunning Sinks Canyon in Lander, Wyoming

Weather in April

April's arrival in Lander ushers in more noticeable spring weather. The city experiences a significant reduction in snowfall, which gives way to increased rainfall. Compared to March, April brings longer daylight, averaging 13.4 hours and an increase in relative humidity. The highlight of April's weather lies in the noticeable temperature rise, with lows of 30°F (-1.1°C) and highs nearing 47.8°F (8.8°C), while rainfall reaches its peak at 1.81" (46mm). Looking ahead to May, anticipate warmer and drier conditions.

Temperature

With the onset of April, Lander's weather sees a minor temperature rise, transitioning from an icy 39.7°F (4.3°C) in March to a frosty 47.8°F (8.8°C). During April, Lander witnesses a consistent average low-temperature of 30°F (-1.1°C).

Humidity

In April, the average relative humidity is 62%.

Rainfall

April is the month with the most rainfall in Lander. Rain falls for 11.5 days and accumulates 1.81" (46mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. April is the month with the most snowfall in Lander. Snow falls for 7.3 days and accumulates 8.15" (207mm) of snow.

Daylight

In Lander, Wyoming, the average length of the day in April is 13h and 26min.
On the first day of the month, sunrise is at 6:55 am and sunset at 7:41 pm. On the last day of April, sunrise is at 6:09 am and sunset at 8:14 pm MDT.

Sunshine

The average sunshine in April is 10.5h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 2 in April, converts into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

What is the usual temperature for Lander in April?

The average high-temperature and low-temperature in Lander during April are 47.8°F (8.8°C) and 30°F (-1.1°C) respectively.

What is the average humidity in April in Lander?

The average relative humidity in April in Lander, Wyoming, is 62%.

What is the rainiest month in Lander?

The month with the most rainfall in Lander, Wyoming, is April, when the rain falls for 11.5 days and typically aggregates up to 1.81" (46mm) of precipitation.

How many days does it rain in April in Lander?

In Lander, Wyoming, during April, the rain falls for 11.5 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When does it snow the most in Lander?

The month with the most snowfall in Lander is April, when snow falls for 7.3 days and typically aggregates up to 8.15" (207mm) of snow.

How much does it snow in Lander in April?

In Lander, in April, during 7.3 snowfall days, 8.15" (207mm) of snow is typically accumulated.

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

In April, the average day length is 13h and 26min.

When is the sunrise / sunset in April in Lander?

In April, on the first day of the month, sunrise is at 6:55 am and sunset at 7:41 pm. On the last day of the month, in Lander, Wyoming, sunrise is at 6:09 am and sunset at 8:14 pm MDT.

How many hours of sunshine does Lander have in April?

The average sunshine duration in April in Lander is 10.5h.

When is the lowest UV index in Lander?

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in April in Lander?

The average daily maximum UV index in April in Lander is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Lander, WY

Average temperature in April - Lander, WY
  • Average high temperature in April: 47.8°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in April: 30°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).

[Resources]

Average pressure in April
Lander, WY

Average pressure in April - Lander, WY
  • Average pressure in April: 29.93"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

[Resources]

Average wind speed in April
Lander, WY

Average wind speed in April - Lander, WY
  • Average wind speed in April: 7.6mph

The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

[Resources]

Average humidity in April
Lander, WY

Average humidity in April - Lander, WY
  • Average humidity in April: 62%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (34%).

[Resources]

Average rainfall in April
Lander, WY

Average rainfall in April - Lander, WY
  • Average rainfall in April: 1.81"

The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is January (0.43").

[Resources]

Average rainfall days in April
Lander, WY

Average rainfall days in April - Lander, WY
  • Average rainfall days in April: 11.5 days

The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (4.8 days).

[Resources]

Average snowfall in April
Lander, WY

Average snowfall in April - Lander, WY
  • Average snowfall in April: 8.15"

The month with the highest snowfall is April (8.15").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in April
Lander, WY

Average snowfall days in April - Lander, WY
  • Average snowfall days in April: 7.3 days

The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
Lander, WY

Average daylight in April / Average sunshine in April - Lander, WY
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in April: 10h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 54min).

[Resources]

Average sunshine days in April
Lander, WY

Average sunshine days in April - Lander, WY
  • Average sunshine days in April: 12.3 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is April (12.3 days).

[Resources]

Average UV index in April
Lander, WY

Average UV index in April - Lander, WY
  • Average UV index in April: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

[Resources]

Average cloud cover in April
Lander, WY

Average cloud cover in April - Lander, WY
  • Average cloud cover in April: 28

The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).

[Resources]

Average visibility in April
Lander, WY

Average visibility in April - Lander, WY
  • Average visibility in April: 6mi

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

[Resources]

Lander, Wyoming, USA

Weather forecast for your location

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