May weather forecastCartago, CA
May
Weather in May
The last month of the spring, May, is an agreeable month in Cartago, California, with an average temperature varying between 52.3°F (11.3°C) and 68.9°F (20.5°C).Temperature
Cartago perceives a slight temperature ascent during May, with average high-temperatures adjusting from a comfortable 61.7°F (16.5°C) in April to an agreeable 68.9°F (20.5°C). Cartago experiences an average low-temperature of 52.3°F (11.3°C) in the month of May.Humidity
The average relative humidity in May is 25%.Rainfall
In Cartago, during May, the rain falls for 4.7 days and regularly aggregates up to 0.35" (9mm) of precipitation. Throughout the year, there are 48 rainfall days, and 4.92" (125mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Cartago, the average length of the day in May is 14h and 7min.On the first day of May, sunrise is at 5:57 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:04 pm PDT.
Sunshine
The average sunshine in May is 11.9h.UV index
In Cartago, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 5 in May transforms into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cartago, CA
- Average high temperature in May: 68.9°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (46.9°F).
- Average low temperature in May: 52.3°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).
Average pressure in May
Cartago, CA
- Average pressure in May: 29.87"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in May
Cartago, CA
- Average wind speed in May: 7.6mph
The windiest months (with the highest average wind speed) are April, May and June (7.6mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).
Average humidity in May
Cartago, CA
- Average humidity in May: 25%
The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is August (19%).
Average rainfall in May
Cartago, CA
- Average rainfall in May: 0.35"
The wettest month (with the highest rainfall) is December (0.67").
The driest months (with the least rainfall) are June and September (0.16").
Average rainfall days in May
Cartago, CA
- Average rainfall days in May: 4.7 days
The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is September (2.3 days).
Average snowfall in May
Cartago, CA
- Average snowfall in May: 0"
The month with the highest snowfall is December (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Cartago, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Cartago, 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: 11h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 18min).
Average sunshine days in May
Cartago, CA
- Average sunshine days in May: 21.8 days
The month with the most sunshine days is October (27.7 days).
The month with the least sunshine days is July (20 days).
Average UV index in May
Cartago, CA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in May
Cartago, CA
- Average cloud cover in May: 10
The month with the most cloud cover is January (Cloud cover 16).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in May
Cartago, 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).





