July weather forecast
Lake Nacimiento, CA

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Weather in July

July in Lake Nacimiento, California, is a tropical summer month, with an average temperature varying between 87.1°F (30.6°C) and 60.4°F (15.8°C).

Temperature

Lake Nacimiento reaches its highest average temperatures in July, measuring 87.1°F (30.6°C) at the peak and 60.4°F (15.8°C) at the lowest.

Heat index

Throughout July, the heat index is appraised at a tropical 89.6°F (32°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

In July, the average relative humidity is 48%.

Rainfall

In Lake Nacimiento, during July, the rain falls for 1.3 days and regularly aggregates up to 0.08" (2mm) of precipitation. Throughout the year, there are 55.2 rainfall days, and 9.06" (230mm) of precipitation is accumulated.

Daylight

In July, the average length of the day is 14h and 18min.
On the first day of July, sunrise is at 5:51 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:08 pm PDT.

Sunshine

The months with the most sunshine in Lake Nacimiento are June and July, with an average of 12.1h of sunshine.

UV index

The months with the highest UV index in Lake Nacimiento are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 6 in July leads to these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

July tends to be the warmest month, with temperatures averaging a daily high of 87.1°F (30.6°C) and a low of 60.4°F (15.8°C).

How hot is July?

Lake Nacimiento in July has an average high-temperature of 87.1°F (30.6°C) and an average low-temperature of 60.4°F (15.8°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 89.6°F (32°C).

What is the average humidity in July?

In Lake Nacimiento, the average relative humidity in July is 48%.

How many days does it rain in July?

In Lake Nacimiento, during July, the rain falls for 1.3 days and regularly aggregates up to 0.08" (2mm) of precipitation.

How many hours of daylight does Lake Nacimiento have in July?

The average day length in July is 14h and 18min.

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:51 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:08 pm PDT.

What is the month with the most sunshine?

June and July, with an average of 12.1h of sunshine, are months with the most sunshine.

How many hours of sunshine does Lake Nacimiento have in July?

In July, the average sunshine duration is 12.1h.

When is the highest UV index?

June through September, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in July in Lake Nacimiento?

In July, the average daily maximum UV index in Lake Nacimiento is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe 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 July
Lake Nacimiento, CA

Average temperature in July - Lake Nacimiento, CA
  • Average high temperature in July: 87.1°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (58.1°F).

  • Average low temperature in July: 60.4°F

The month with the highest average low temperature is August (60.8°F).
The coldest months (with the lowest average low temperature) are February and December (42.8°F).

Average pressure in July
Lake Nacimiento, CA

Average pressure in July - Lake Nacimiento, CA
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June and September (29.91"Hg).

Average wind speed in July
Lake Nacimiento, CA

Average wind speed in July - Lake Nacimiento, CA
  • Average wind speed in July: 5mph

The windiest month (with the highest average wind speed) is May (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

Average humidity in July
Lake Nacimiento, CA

Average humidity in July - Lake Nacimiento, CA
  • Average humidity in July: 48%

The month with the highest relative humidity is February (68%).
The month with the lowest relative humidity is September (47%).

Average rainfall in July
Lake Nacimiento, CA

Average rainfall in July - Lake Nacimiento, CA
  • Average rainfall in July: 0.08"

The wettest month (with the highest rainfall) is January (1.77").
The driest month (with the least rainfall) is August (0.04").

Average rainfall days in July
Lake Nacimiento, CA

Average rainfall days in July - Lake Nacimiento, CA
  • Average rainfall days in July: 1.3 days

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.8 days).

Average daylight in July /
Average sunshine in July
Lake Nacimiento, CA

Average daylight in July / Average sunshine in July - Lake Nacimiento, CA
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in July: 12h and 1min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 24min).

Average sunshine days in July
Lake Nacimiento, CA

Average sunshine days in July - Lake Nacimiento, CA
  • Average sunshine days in July: 28.3 days

The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (19.8 days).

Average UV index in July
Lake Nacimiento, CA

Average UV index in July - Lake Nacimiento, CA
  • Average UV index in July: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).

Average cloud cover in July
Lake Nacimiento, CA

Average cloud cover in July - Lake Nacimiento, CA
  • Average cloud cover in July: 5

The month with the most cloud cover is March (Cloud cover 29).
The months with the least cloud cover are July, August and September (Cloud cover 5).

Average visibility in July
Lake Nacimiento, CA

Average visibility in July - Lake Nacimiento, CA
  • Average visibility in July: 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).

Lake Nacimiento, California, USA

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