May weather forecast
Fremont, CA

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A beautiful landscape of winding roads and serene residential estate in Fremont, California
A beautiful landscape of winding roads and serene residential estate in Fremont, California

Weather in May

May is when Fremont truly begins to feel like summer. The temperatures climb, but the weather remains pleasingly warm rather than hot. The sea temperature increases slightly, enhancing the pleasure of coastal activities. All these point to a clear sky, ensuring an average of 14.2 hours of daylight. During May, Fremont basks in the maximum sunshine hours in a day, recording an average of 10.9 hours.

Temperature

The average high-temperature in May in Fremont, at an agreeable 71.4°F (21.9°C), reveals a modest deviation from April's 67.5°F (19.7°C). Fremont, amidst the high May temperatures, experiences a substantial shift to an average nighttime low of 48.7°F (9.3°C).

Humidity

In May, the average relative humidity in Fremont is 65%.

Rainfall

In Fremont, during May, the rain falls for 3.8 days and regularly aggregates up to 0.16" (4mm) of precipitation. In Fremont, during the entire year, the rain falls for 49.6 days and collects up to 3.86" (98mm) of precipitation.

Ocean temperature

February, April and May, with an average ocean temperature of 53.2°F (11.8°C), are months with the coldest seawater.
Note: It is life-risking to swim in 53.2°F (11.8°C). Briefly staying in 55.4°F (13°C) waters feels unsettling, and temperatures below 50°F (10°C) might result in cold shock and loss of breath control, hinging on personal endurance.

Daylight

In May, the average length of the day in Fremont, California, is 14h and 13min.
On the first day of May in Fremont, California, sunrise is at 6:11 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:23 pm PDT.

Sunshine

The average sunshine in May is 10.9h.

UV index

In May, the average daily maximum UV index in Fremont is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

What are May temperatures in Fremont?

The high-temperature, in May, in Fremont, is 71.4°F (21.9°C), while the low-temperature averages to 48.7°F (9.3°C).

What is the average humidity in May in Fremont?

In May, the average relative humidity in Fremont is 65%.

How many days does it rain in May in Fremont?

In Fremont, in May, it is raining for 3.8 days, with typically 0.16" (4mm) of accumulated precipitation.

What are the months with the coldest ocean in Fremont?

February, April and May, with an average ocean temperature of 53.2°F (11.8°C), are months with the coldest seawater in Fremont, California.

What is the ocean temperature in May in Fremont?

In Fremont, California, in May, the average water temperature is 53.2°F (11.8°C). Swimming in 53.2°F (11.8°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in May in Fremont?

In May, the average day length in Fremont is 14h and 13min.

What time are sunrise and sunset in May in Fremont?

In May, on the first day of the month, sunrise is at 6:11 am and sunset at 7:58 pm. On the last day of the month, in Fremont, sunrise is at 5:48 am and sunset at 8:23 pm PDT.

How long on average sun shines in May in Fremont?

In Fremont, California, the average sunshine duration in May is 10.9h.

How high is the UV index in May in Fremont?

In May, the average daily maximum UV index in Fremont is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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 May
Fremont, CA

Average temperature in May - Fremont, CA
  • Average high temperature in May: 71.4°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in May: 48.7°F

The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is January (42.8°F).

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Average pressure in May
Fremont, CA

Average pressure in May - Fremont, CA
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

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Average wind speed in May
Fremont, CA

Average wind speed in May - Fremont, CA
  • Average wind speed in May: 6.1mph

The windiest month (with the highest average wind speed) is May (6.1mph).
The calmest month (with the lowest average wind speed) is November (4.4mph).

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Average humidity in May
Fremont, CA

Average humidity in May - Fremont, CA
  • Average humidity in May: 65%

The month with the highest relative humidity is March (72%).
The months with the lowest relative humidity are July and September (59%).

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Average rainfall in May
Fremont, CA

Average rainfall in May - Fremont, CA
  • Average rainfall in May: 0.16"

The wettest months (with the highest rainfall) are January, February, March and December (0.67").
The driest months (with the least rainfall) are June, July and August (0.04").

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Average rainfall days in May
Fremont, CA

Average rainfall days in May - Fremont, CA
  • Average rainfall days in May: 3.8 days

The month with the highest number of rainy days is March (8.9 days).
The month with the least rainy days is August (0.5 days).

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Average sea temperature in May
Fremont, CA

Average sea temperature in May - Fremont, CA
  • Average sea temperature in May: 53.3°F

The best month for swimming (with the highest average sea temperature) is August (57.7°F).
The coldest months (with the lowest average sea temperature) are February and April (53.2°F).

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Average daylight in May /
Average sunshine in May
Fremont, CA

Average daylight in May / Average sunshine in May - Fremont, CA
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 10h and 5min

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 54min).

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Average sunshine days in May
Fremont, CA

Average sunshine days in May - Fremont, CA
  • Average sunshine days in May: 26.3 days

The month with the most sunshine days is July (30 days).
The month with the least sunshine days is March (20.7 days).

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Average UV index in May
Fremont, CA

Average UV index in May - Fremont, CA
  • Average UV index in May: 5

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

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Average cloud cover in May
Fremont, CA

Average cloud cover in May - Fremont, CA
  • Average cloud cover in May: 22

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 6).

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Average visibility in May
Fremont, CA

Average visibility in May - Fremont, 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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Fremont, California, USA

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