March weather forecastPacific Grove, CA
March
Weather in March
March, the first month of the spring in Pacific Grove, is also a moderate month, with an average temperature fluctuating between 46.4°F (8°C) and 59.5°F (15.3°C).Temperature
March's onset records a minor alteration in the average high-temperature to a still mild 59.5°F (15.3°C) from February's 58.1°F (14.5°C). The average temperature drops to a chilly 46.4°F (8°C) during the night in the month of March.Humidity
March and May, with an average relative humidity of 76%, are the most humid months.Rainfall
In Pacific Grove, during March, the rain falls for 12.5 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Pacific Grove, during the entire year, the rain falls for 73.6 days and collects up to 11.77" (299mm) of precipitation.Ocean temperature
In Pacific Grove, California, in March, the average water temperature is 54.5°F (12.5°C).Note: Immersing oneself in 54.5°F (12.5°C) at sub14°F (-10°C) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
The average length of the day in March in Pacific Grove, California, is 11h and 59min.On the first day of the month, sunrise is at 6:36 am and sunset at 6:02 pm PST. On the last day of March, sunrise is at 6:53 am and sunset at 7:29 pm PDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from PDT to PST.
Sunshine
The average sunshine in March in Pacific Grove is 8.1h.UV index
In March, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during March translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Pacific Grove, CA
- Average high temperature in March: 59.5°F
The warmest month (with the highest average high temperature) is September (72.5°F).
The month with the lowest average high temperature is December (57.2°F).
- Average low temperature in March: 46.4°F
The months with the highest average low temperature are August and September (55.2°F).
The coldest month (with the lowest average low temperature) is February (46°F).
Average pressure in March
Pacific Grove, CA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in March
Pacific Grove, CA
- Average wind speed in March: 7.2mph
The windiest months (with the highest average wind speed) are April and May (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in March
Pacific Grove, CA
- Average humidity in March: 76%
The months with the highest relative humidity are March and May (76%).
The month with the lowest relative humidity is November (68%).
Average rainfall in March
Pacific Grove, CA
- Average rainfall in March: 2.13"
The wettest month (with the highest rainfall) is December (2.4").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in March
Pacific Grove, CA
- Average rainfall days in March: 12.5 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (1.1 days).
Average sea temperature in March
Pacific Grove, CA
- Average sea temperature in March: 54.5°F
The best months for swimming (with the highest average sea temperature) are August and September (58.1°F).
The coldest month (with the lowest average sea temperature) is April (53.8°F).
Average daylight in March /
Average sunshine in March
Pacific Grove, CA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in March: 8h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in March
Pacific Grove, CA
- Average sunshine days in March: 16.8 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is March (16.8 days).
Average UV index in March
Pacific Grove, CA
- Average UV index in March: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in March
Pacific Grove, CA
- Average cloud cover in March: 34
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in March
Pacific Grove, CA
- Average visibility in March: 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).





