April weather forecast and climate
Fort Irwin, CA

Weather in April

April in Fort Irwin, California, is a warm spring month, with average temperature varying between 52.3°F (11.3°C) and 73.8°F (23.2°C).

Temperature

In Fort Irwin, the average high-temperature slightly increases, from a comfortable 66.9°F (19.4°C) in March, to a moderately hot 73.8°F (23.2°C). In Fort Irwin, in April, the average low-temperature is 52.3°F (11.3°C).

Humidity

In April, the average relative humidity in Fort Irwin is 32%.

Rainfall

In April, the rain falls for 4.2 days. Throughout April, 0.47" (12mm) of precipitation is accumulated. Throughout the year, in Fort Irwin, there are 39 rainfall days, and 3.27" (83mm) of precipitation is accumulated.

Snowfall

In Fort Irwin snow does not fall in February through December.

Daylight

In Fort Irwin, the average length of the day in April is 13.1h.

Sunshine

In Fort Irwin, California, the average sunshine is 11.5h.

UV index

In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: In April, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in April in Fort Irwin?

In Fort Irwin, California, in April, the average high-temperature is 73.8°F (23.2°C), and the average low-temperature is 52.3°F (11.3°C).

What is the average humidity in April in Fort Irwin?

In Fort Irwin, the average relative humidity in April is 32%.

How much does it rain in Fort Irwin in April?

In Fort Irwin, during April, the rain falls for 4.2 days and regularly aggregates up to 0.47" (12mm) of precipitation.

When it does not snow in Fort Irwin?

In Fort Irwin snow does not fall in February through December.

How many hours of daylight does Fort Irwin have in April?

In Fort Irwin, California, the average length of the day in April is 13.1h.

How many hours of sunshine does Fort Irwin have in April?

In April, the average sunshine in Fort Irwin is 11.5h.

How high is the UV index in April in Fort Irwin?

In Fort Irwin, California, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in April
Fort Irwin, CA

Average temperature in April - Fort Irwin, CA
  • Average high temperature in April: 73.8°F

The warmest month (with the highest average high temperature) is July (98.2°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in April: 52.3°F

The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

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Average pressure in April
Fort Irwin, CA

Average pressure in April - Fort Irwin, CA
  • Average pressure in April: 29.9"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.79").

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Average wind speed in April
Fort Irwin, CA

Average wind speed in April - Fort Irwin, CA
  • Average wind speed in April: 11.4mph

The windiest month (with the highest average wind speed) is May (11.7mph).
The calmest month (with the lowest average wind speed) is January (6mph).

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Average humidity in April
Fort Irwin, CA

Average humidity in April - Fort Irwin, CA
  • Average humidity in April: 32%

The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is August (21%).

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Average rainfall in April
Fort Irwin, CA

Average rainfall in April - Fort Irwin, CA
  • Average rainfall in April: 0.47"

The wettest month (with the highest rainfall) is December (0.51").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in April
Fort Irwin, CA

Average rainfall days in April - Fort Irwin, CA
  • Average rainfall days in April: 4.2 days

The month with the highest number of rainy days is December (4.6 days).
The month with the least rainy days is June (0.6 days).

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Average snowfall in April
Fort Irwin, CA

Average snowfall in April - Fort Irwin, CA
  • Average snowfall in April: 0"

The month with the highest snowfall is January (0.04").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in April
Fort Irwin, CA

Average snowfall days in April - Fort Irwin, CA
  • Average snowfall days in April: 0 days

Months with the highest number of snowfall days are January and December (0.3 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in April /
Average sunshine in April
Fort Irwin, CA

Average daylight in April / Average sunshine in April - Fort Irwin, CA
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in April: 11.5h

Months with the most sunshine are June, July and August (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 7.1h).

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Average sunshine days in April
Fort Irwin, CA

Average sunshine days in April - Fort Irwin, CA
  • Average sunshine days in April: 26.2 days

The month with the most sunshine days is June (29 days).
The month with the least sunshine days is February (23.5 days).

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Average UV index in April
Fort Irwin, CA

Average UV index in April - Fort Irwin, CA
  • Average UV index in April: 5

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in April
Fort Irwin, CA

Average cloud cover in April - Fort Irwin, CA
  • Average cloud cover in April: 12

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 4).

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Average visibility in April
Fort Irwin, CA

Average visibility in April - Fort Irwin, CA
  • Average visibility in April: 6mi

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

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