May weather forecast
Butte City, CA

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Weather in May

May, the last month of the spring in Butte City, is a moderately hot month, with an average temperature varying between 80.4°F (26.9°C) and 54.1°F (12.3°C).

Temperature

May witnesses a subtle temperature ascent, adjusting from an agreeable 71.6°F (22°C) in April to a warm 80.4°F (26.9°C). With a notable disparity from daily peak temperatures, the average low-temperature in Butte City settles at a cool 54.1°F (12.3°C) throughout May.

Humidity

The average relative humidity in May is 50%.

Rainfall

In Butte City, in May, it is raining for 4.7 days, with typically 0.35" (9mm) of accumulated precipitation. Throughout the year, there are 58.9 rainfall days, and 6.89" (175mm) of precipitation is accumulated.

Daylight

In May, the average length of the day in Butte City is 14h and 22min.
On the first day of May in Butte City, sunrise is at 6:07 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:28 pm PDT.

Sunshine

In May, the average sunshine in Butte City is 11h.

UV index

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 6 in May suggests the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What is the temperature in May in Butte City?

The high-temperature, in May, in Butte City, is 80.4°F (26.9°C), while the low-temperature averages to 54.1°F (12.3°C).

What is the average humidity in May in Butte City?

In Butte City, the average relative humidity in May is 50%.

How many days does it rain in May in Butte City?

In May, the rain falls for 4.7 days. Throughout May, 0.35" (9mm) of precipitation is accumulated.

How many hours of daylight does Butte City have in May?

The average day length in May in Butte City, California, is 14h and 22min.

When is the sunrise / sunset in May in Butte City?

In May, on the first day of the month, sunrise is at 6:07 am and sunset at 8:02 pm. On the last day of the month, in Butte City, California, sunrise is at 5:42 am and sunset at 8:28 pm PDT.

How long on average sun shines in May in Butte City?

In Butte City, California, the average sunshine duration in May is 11h.

How high is the UV index in May in Butte City?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Butte City, CA

Average temperature in May - Butte City, CA
  • Average high temperature in May: 80.4°F

The warmest month (with the highest average high temperature) is July (98.8°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in May: 54.1°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).

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Average pressure in May
Butte City, CA

Average pressure in May - Butte City, CA
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in May
Butte City, CA

Average wind speed in May - Butte City, CA
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in May
Butte City, CA

Average humidity in May - Butte City, CA
  • Average humidity in May: 50%

The month with the highest relative humidity is March (71%).
The month with the lowest relative humidity is September (36%).

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Average rainfall in May
Butte City, CA

Average rainfall in May - Butte City, CA
  • Average rainfall in May: 0.35"

The wettest months (with the highest rainfall) are February and December (1.3").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in May
Butte City, CA

Average rainfall days in May - Butte City, CA
  • Average rainfall days in May: 4.7 days

The month with the highest number of rainy days is March (10.4 days).
The month with the least rainy days is July (1 days).

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Average daylight in May /
Average sunshine in May
Butte City, CA

Average daylight in May / Average sunshine in May - Butte City, CA
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 11h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in May
Butte City, CA

Average sunshine days in May - Butte City, CA
  • Average sunshine days in May: 25.4 days

The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (19.7 days).

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Average UV index in May
Butte City, CA

Average UV index in May - Butte City, CA
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).

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Average cloud cover in May
Butte City, CA

Average cloud cover in May - Butte City, CA
  • Average cloud cover in May: 20

The months with the most cloud cover are March and December (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in May
Butte City, CA

Average visibility in May - Butte City, CA
  • Average visibility in May: 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).

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Butte City, California, USA

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