July weather forecast
Foster City, MI

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Weather in July

July is a moderately hot summer month in Foster City, Michigan, with an average temperature ranging between min 56.8°F (13.8°C) and max 77.5°F (25.3°C).

Temperature

In Foster City, the peak temperatures are generally noted in July, averaging a high of 77.5°F (25.3°C) and a low of 56.8°F (13.8°C).

Humidity

The average relative humidity in July in Foster City is 77%.

Rainfall

In Foster City, in July, it is raining for 15.3 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, in Foster City, there are 137.4 rainfall days, and 22.83" (580mm) of precipitation is accumulated.

Snowfall

In Foster City, snow does not fall in June through September.

Daylight

In Foster City, Michigan, the average length of the day in July is 15h and 19min.
On the first day of July, sunrise is at 5:04 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:21 pm CDT.

Sunshine

With an average of 10h of sunshine, July has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 5 in July translates into these instructions:
Guard yourself - Avoiding sunburn is suggested. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

Temperature records mark July as the warmest month, with highs averaging 77.5°F (25.3°C) and lows at 56.8°F (13.8°C).

What is the temperature in July?

In Foster City, 77.5°F (25.3°C) is the average high-temperature and 56.8°F (13.8°C) is the average low-temperature during July.

What is the average humidity in July?

In Foster City, Michigan, the average relative humidity in July is 77%.

How much does it rain in July?

In July, the rain falls for 15.3 days. Throughout July, 2.44" (62mm) of precipitation is accumulated.

When it does not snow?

In Foster City, Michigan, snow does not fall in June through September.

How many hours of daylight does Foster City have in July?

In July, the average day length is 15h and 19min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:04 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:21 pm CDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10h of sunshine.

How long on average sun shines in July?

In July, the average sunshine duration is 10h.

What are the months with the highest UV index?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

How high is the UV index in July?

In Foster City, the average daily maximum UV index in July is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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 July
Foster City, MI

Average temperature in July - Foster City, MI
  • Average high temperature in July: 77.5°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (21°F).

  • Average low temperature in July: 56.8°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (10.2°F).

Average pressure in July
Foster City, MI

Average pressure in July - Foster City, MI
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
Foster City, MI

Average wind speed in July - Foster City, MI
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in July
Foster City, MI

Average humidity in July - Foster City, MI
  • Average humidity in July: 77%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (72%).

Average rainfall in July
Foster City, MI

Average rainfall in July - Foster City, MI
  • Average rainfall in July: 2.44"

The wettest month (with the highest rainfall) is June (2.6").
The driest month (with the least rainfall) is January (1.14").

Average rainfall days in July
Foster City, MI

Average rainfall days in July - Foster City, MI
  • Average rainfall days in July: 15.3 days

The months with the highest number of rainy days are May, June and July (15.3 days).
The month with the least rainy days is February (5.7 days).

Average snowfall in July
Foster City, MI

Average snowfall in July - Foster City, MI
  • Average snowfall in July: 0"

The month with the highest snowfall is February (9.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Foster City, MI

Average snowfall days in July - Foster City, MI
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Foster City, MI

Average daylight in July / Average sunshine in July - Foster City, MI
  • Average daylight in July: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).

Average sunshine days in July
Foster City, MI

Average sunshine days in July - Foster City, MI
  • Average sunshine days in July: 13.2 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (9.1 days).

Average UV index in July
Foster City, MI

Average UV index in July - Foster City, MI
  • Average UV index in July: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in July
Foster City, MI

Average cloud cover in July - Foster City, MI
  • Average cloud cover in July: 34

The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in July
Foster City, MI

Average visibility in July - Foster City, MI
  • Average visibility in July: 5mi

The months with the highest visibility are May, June, October and November (6mi).
The month with the lowest visibility is February (4mi).

Foster City, Michigan, USA

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