May weather forecastDel Monte Forest, CA
May
Weather in May
May, the last month of the spring in Del Monte Forest, is a refreshing month, with an average temperature fluctuating between 50°F (10°C) and 61.9°F (16.6°C).Temperature
The average high-temperature in May, at an enjoyable 61.9°F (16.6°C), reveals a modest deviation from April's 60.1°F (15.6°C). Del Monte Forest usually reports an average low-temperature of 50°F (10°C) during the month of May.Humidity
In May, the average relative humidity in Del Monte Forest is 78%.Rainfall
In Del Monte Forest, during May, the rain falls for 4.2 days and regularly aggregates up to 0.47" (12mm) of precipitation. In Del Monte Forest, during the entire year, the rain falls for 70 days and collects up to 11.93" (303mm) of precipitation.Daylight
In Del Monte Forest, California, the average length of the day in May is 14h and 8min.On the first day of the month, sunrise is at 6:13 am and sunset at 7:56 pm. On the last day of May, in Del Monte Forest, sunrise is at 5:50 am and sunset at 8:20 pm PDT.
Sunshine
In May, the average sunshine in Del Monte Forest is 10.6h.UV index
In Del Monte Forest, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 4 suggests these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Del Monte Forest, CA
- Average high temperature in May: 61.9°F
The warmest month (with the highest average high temperature) is September (69.6°F).
The month with the lowest average high temperature is December (57°F).
- Average low temperature in May: 50°F
The month with the highest average low temperature is September (55.4°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).
Average pressure in May
Del Monte Forest, CA
- Average pressure in May: 29.99"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 (29.93"Hg).
Average wind speed in May
Del Monte Forest, CA
- Average wind speed in May: 8.4mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in May
Del Monte Forest, CA
- Average humidity in May: 78%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is November (70%).
Average rainfall in May
Del Monte Forest, CA
- Average rainfall in May: 0.47"
The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in May
Del Monte Forest, CA
- Average rainfall days in May: 4.2 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (1.3 days).
Average daylight in May /
Average sunshine in May
Del Monte Forest, CA
- Average daylight in May: 14h and 6min
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 May: 10h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in May
Del Monte Forest, CA
- Average sunshine days in May: 24.3 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in May
Del Monte Forest, CA
- Average UV index in May: 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 May
Del Monte Forest, CA
- Average cloud cover in May: 27
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in May
Del Monte Forest, 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).





