January weather forecast
Robinson Ranch, CA

Share

Weather in January

January, like December, in Robinson Ranch, California, is another refreshing winter month, with an average temperature fluctuating between 65.5°F (18.6°C) and 49.6°F (9.8°C).

Temperature

In Robinson Ranch, January's average high-temperature stands at a still comfortable 65.5°F (18.6°C), closely related to the preceding month. Throughout January, the average low-temperature in Robinson Ranch dips to a frosty 49.6°F (9.8°C).

Humidity

In January, the average relative humidity is 58%.

Rainfall

In Robinson Ranch, California, in January, it is raining for 5.3 days, with typically 0.63" (16mm) of accumulated precipitation. Throughout the year, in Robinson Ranch, there are 64.2 rainfall days, and 5.79" (147mm) of precipitation is accumulated.

Daylight

The average length of the day in January is 10h and 13min.
On the first day of January, sunrise is at 6:54 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 5:20 pm PST.

Sunshine

In January, the average sunshine is 6.7h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 4 in January suggests the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
[Resources]

Frequently asked questions

What are the temperatures in Robinson Ranch in January?

In Robinson Ranch, in January, the average high-temperature is 65.5°F (18.6°C), and the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in January in Robinson Ranch?

In January, the average relative humidity in Robinson Ranch, California, is 58%.

How much does it rain in Robinson Ranch in January?

In Robinson Ranch, in January, during 5.3 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

What is the average length of the day in January in Robinson Ranch?

The average day length in January in Robinson Ranch is 10h and 13min.

When is the sunrise / sunset in January in Robinson Ranch?

In January, on the first day of the month, sunrise is at 6:54 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 5:20 pm PST.

How many hours of sunshine does Robinson Ranch have in January?

In January, the average sunshine duration in Robinson Ranch, California, is 6.7h.

What is the month with the lowest UV index in Robinson Ranch?

The months with the lowest UV index in Robinson Ranch, California, are January through March, November and December, with an average maximum UV index of 4.

How high is the UV index in January in Robinson Ranch?

In January, the average daily maximum UV index in Robinson Ranch is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Robinson Ranch, CA

Average temperature in January - Robinson Ranch, CA
  • Average high temperature in January: 65.5°F

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (63°F).

  • Average low temperature in January: 49.6°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).

[Resources]

Average pressure in January
Robinson Ranch, CA

Average pressure in January - Robinson Ranch, CA
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).

[Resources]

Average wind speed in January
Robinson Ranch, CA

Average wind speed in January - Robinson Ranch, CA
  • Average wind speed in January: 5mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

[Resources]

Average humidity in January
Robinson Ranch, CA

Average humidity in January - Robinson Ranch, CA
  • Average humidity in January: 58%

The months with the highest relative humidity are May and June (70%).
The month with the lowest relative humidity is November (56%).

[Resources]

Average rainfall in January
Robinson Ranch, CA

Average rainfall in January - Robinson Ranch, CA
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is December (1.02").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in January
Robinson Ranch, CA

Average rainfall days in January - Robinson Ranch, CA
  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is March (8.6 days).
The month with the least rainy days is June (1.9 days).

[Resources]

Average daylight in January /
Average sunshine in January
Robinson Ranch, CA

Average daylight in January / Average sunshine in January - Robinson Ranch, CA
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 6h and 4min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

[Resources]

Average sunshine days in January
Robinson Ranch, CA

Average sunshine days in January - Robinson Ranch, CA
  • Average sunshine days in January: 24.3 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is February (19.8 days).

[Resources]

Average UV index in January
Robinson Ranch, CA

Average UV index in January - Robinson Ranch, CA
  • Average UV index in January: 4

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

[Resources]

Average cloud cover in January
Robinson Ranch, CA

Average cloud cover in January - Robinson Ranch, CA
  • Average cloud cover in January: 22

The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 7).

[Resources]

Average visibility in January
Robinson Ranch, CA

Average visibility in January - Robinson Ranch, CA
  • Average visibility in January: 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]

Robinson Ranch, California, USA

Weather forecast for your location

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