April weather forecast and climate
Klamath, CA

Weather in April

April, like March, in Klamath, California, is another fresh spring month, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 44.8°F (7.1°C).

Temperature

In April, the average high-temperature is essentially the same as in March - a still cool 54.9°F (12.7°C). In April, in Klamath, the average low-temperature is 44.8°F (7.1°C).

Humidity

In Klamath, the average relative humidity is 79%.

Rainfall

In April, in Klamath, the rain falls for 14.8 days. Throughout April, 3.86" (98mm) of precipitation is accumulated. In Klamath, during the entire year, the rain falls for 131.4 days and collects up to 45.67" (1160mm) of precipitation.

Snowfall

In Klamath snow does not fall in January, March through August, October through December.

Daylight

In Klamath, the average length of the day in April is 13.4h.

Sunshine

In April, the average sunshine is 8.9h.

UV index

In Klamath, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in April in Klamath?

In April, in Klamath, California, the average high-temperature is 54.9°F (12.7°C), and the average low-temperature is 44.8°F (7.1°C).

What is the average humidity in April in Klamath?

The average relative humidity in April in Klamath, California, is 79%.

How many days does it rain in April in Klamath?

In Klamath, in April, it is raining for 14.8 days, with typically 3.86" (98mm) of accumulated precipitation.

When it does not snow in Klamath?

January, March through August, October through December are months without snowfall.

How many hours of daylight does Klamath have in April?

The average length of the day in April in Klamath is 13.4h.

How many hours of sunshine does Klamath have in April?

In Klamath, California, the average sunshine in April is 8.9h.

How high is the UV index in April in Klamath?

In Klamath, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in April
Klamath, CA

Average temperature in April - Klamath, CA
  • Average high temperature in April: 54.9°F

The warmest month (with the highest average high temperature) is August (68°F).
The month with the lowest average high temperature is December (51.3°F).

  • Average low temperature in April: 44.8°F

Months with the highest average low temperature are July and August (54.1°F).
The coldest month (with the lowest average low temperature) is February (43.2°F).

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Average pressure in April
Klamath, CA

Average pressure in April - Klamath, CA
  • Average pressure in April: 30.08"

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is August (29.99").

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Average wind speed in April
Klamath, CA

Average wind speed in April - Klamath, CA
  • Average wind speed in April: 9.3mph

The windiest month (with the highest average wind speed) is June (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).

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Average humidity in April
Klamath, CA

Average humidity in April - Klamath, CA
  • Average humidity in April: 79%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is September (76%).

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Average rainfall in April
Klamath, CA

Average rainfall in April - Klamath, CA
  • Average rainfall in April: 3.86"

The wettest month (with the highest rainfall) is December (8.15").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in April
Klamath, CA

Average rainfall days in April - Klamath, CA
  • Average rainfall days in April: 14.8 days

The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is July (2.4 days).

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Average snowfall in April
Klamath, CA

Average snowfall in April - Klamath, CA
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.43").
Months with the least snowfall are January, March, April, May, June, July, August, October, November and December (0").

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Average snowfall days in April
Klamath, CA

Average snowfall days in April - Klamath, CA
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is February (0.2 days).
Months with the least snowfall days are January, March, April, May, June, July, August, October and November (0 days).

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Average daylight in April /
Average sunshine in April
Klamath, CA

Average daylight in April / Average sunshine in April - Klamath, CA
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in April: 8.9h

Months with the most sunshine are July and August (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in April
Klamath, CA

Average sunshine days in April - Klamath, CA
  • Average sunshine days in April: 13.6 days

The month with the most sunshine days is July (27.8 days).
The month with the least sunshine days is March (10.8 days).

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Average UV index in April
Klamath, CA

Average UV index in April - Klamath, CA
  • Average UV index in April: 4

Months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).

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Average cloud cover in April
Klamath, CA

Average cloud cover in April - Klamath, CA
  • Average cloud cover in April: 40

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 10).

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Average visibility in April
Klamath, CA

Average visibility in April - Klamath, 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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