May weather forecast
Fort Jones, CA

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Weather in May

The last month of the spring, May, is a comfortable month in Fort Jones, California, with temperature in the range of an average low of 38.7°F (3.7°C) and an average high of 63.9°F (17.7°C).

Temperature

With the onset of May, Fort Jones observes a minor temperature ascent, with the average high-temperature adjusting from April's fresh 55°F (12.8°C) to an enjoyable 63.9°F (17.7°C). Fort Jones experiences a substantial decline from the daytime high temperatures in May, settling on an average low of 38.7°F (3.7°C).

Humidity

In May, the average relative humidity in Fort Jones is 68%.

Rainfall

In Fort Jones, during May, the rain falls for 12.6 days and regularly aggregates up to 1.61" (41mm) of precipitation. In Fort Jones, during the entire year, the rain falls for 116 days and collects up to 17.8" (452mm) of precipitation.

Snowfall

May through September are months without snowfall in Fort Jones.

Daylight

The average length of the day in May in Fort Jones is 14h and 33min.
On the first day of the month, sunrise is at 6:06 am and sunset at 8:09 pm. On the last day of May, in Fort Jones, sunrise is at 5:39 am and sunset at 8:38 pm PDT.

Sunshine

The average sunshine in May in Fort Jones is 10.9h.

UV index

In May, the average daily maximum UV index in Fort Jones is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 4 during May translates into these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

What is the average May temperature in Fort Jones?

Fort Jones in May has an average high-temperature of 63.9°F (17.7°C) and an average low-temperature of 38.7°F (3.7°C).

What is the average humidity in May in Fort Jones?

In Fort Jones, the average relative humidity in May is 68%.

How many days does it rain in May in Fort Jones?

In Fort Jones, in May, it is raining for 12.6 days, with typically 1.61" (41mm) of accumulated precipitation.

When it does not snow in Fort Jones?

May through September are months without snowfall in Fort Jones.

Does it snow in Fort Jones in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Fort Jones?

In Fort Jones, the average day length in May is 14h and 33min.

When is the sunrise / sunset in May in Fort Jones?

On the first day of May in Fort Jones, sunrise is at 6:06 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:38 pm PDT.

How many hours of sunshine does Fort Jones have in May?

The average sunshine duration in May in Fort Jones, California, is 10.9h.

How high is the UV index in May in Fort Jones?

The average daily maximum UV index in May in Fort Jones, California, is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Fort Jones, CA

Average temperature in May - Fort Jones, CA
  • Average high temperature in May: 63.9°F

The warmest months (with the highest average high temperature) are July and August (84.2°F).
The month with the lowest average high temperature is December (41.5°F).

  • Average low temperature in May: 38.7°F

The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).

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Average pressure in May
Fort Jones, CA

Average pressure in May - Fort Jones, CA
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

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Average wind speed in May
Fort Jones, CA

Average wind speed in May - Fort Jones, CA
  • Average wind speed in May: 4.5mph

The windiest month (with the highest average wind speed) is March (5.4mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

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Average humidity in May
Fort Jones, CA

Average humidity in May - Fort Jones, CA
  • Average humidity in May: 68%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (52%).

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Average rainfall in May
Fort Jones, CA

Average rainfall in May - Fort Jones, CA
  • Average rainfall in May: 1.61"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in May
Fort Jones, CA

Average rainfall days in May - Fort Jones, CA
  • Average rainfall days in May: 12.6 days

The month with the highest number of rainy days is March (16.7 days).
The month with the least rainy days is July (3.2 days).

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Average snowfall in May
Fort Jones, CA

Average snowfall in May - Fort Jones, CA
  • Average snowfall in May: 0"

The month with the highest snowfall is February (5.39").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Fort Jones, CA

Average snowfall days in May - Fort Jones, CA
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Fort Jones, CA

Average daylight in May / Average sunshine in May - Fort Jones, CA
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).

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Average sunshine days in May
Fort Jones, CA

Average sunshine days in May - Fort Jones, CA
  • Average sunshine days in May: 16.2 days

The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11 days).

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Average UV index in May
Fort Jones, CA

Average UV index in May - Fort Jones, CA
  • Average UV index in May: 4

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

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Average cloud cover in May
Fort Jones, CA

Average cloud cover in May - Fort Jones, CA
  • Average cloud cover in May: 30

The months with the most cloud cover are March and December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 8).

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Average visibility in May
Fort Jones, CA

Average visibility in May - Fort Jones, CA
  • Average visibility in May: 6mi

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

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Fort Jones, California, USA

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