May weather forecastTwain Harte, CA
May
Weather in May
May, the last month of the spring in Twain Harte, is an agreeable month, with an average temperature fluctuating between 69.1°F (20.6°C) and 46.8°F (8.2°C).Temperature
May's arrival coincides with a marginal rise in the average high-temperature, moving from April's comfortable 61.5°F (16.4°C) to an agreeable 69.1°F (20.6°C). In May, the recorded average low-temperature, of 46.8°F (8.2°C), exhibits a significant fall from the daytime highs.Humidity
In May, the average relative humidity is 56%.Rainfall
In Twain Harte, in May, during 8.3 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Twain Harte, during the entire year, the rain falls for 77.4 days and collects up to 29.06" (738mm) of precipitation.Snowfall
Months with snowfall in Twain Harte are January through May, November and December. May is the last month it regularly snows in Twain Harte. During 0.2 snowfall days, in May, Twain Harte aggregates 0.28" (7mm) of snow. Throughout the year, there are 16.2 snowfall days, and 38.07" (967mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 15min.On the first day of May, sunrise is at 6:03 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:17 pm PDT.
Sunshine
In Twain Harte, the average sunshine in May is 11.1h.UV index
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In May, the maximum UV index of 5 translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Twain Harte, CA
- Average high temperature in May: 69.1°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (50.4°F).
- Average low temperature in May: 46.8°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).
Average pressure in May
Twain Harte, CA
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Twain Harte, CA
- Average wind speed in May: 5.3mph
The windiest months (with the highest average wind speed) are February and March (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.8mph).
Average humidity in May
Twain Harte, CA
- Average humidity in May: 56%
The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in May
Twain Harte, CA
- Average rainfall in May: 2.05"
The wettest month (with the highest rainfall) is March (5.47").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in May
Twain Harte, CA
- Average rainfall days in May: 8.3 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (1.6 days).
Average snowfall in May
Twain Harte, CA
- Average snowfall in May: 0.28"
The month with the highest snowfall is February (12.87").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Twain Harte, CA
- Average snowfall days in May: 0.2 days
The months with the highest number of snowfall days are February and March (3.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Twain Harte, CA
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in May
Twain Harte, CA
- Average sunshine days in May: 21.2 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is March (15.6 days).
Average UV index in May
Twain Harte, 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 February and November (UV index 2).
Average cloud cover in May
Twain Harte, CA
- Average cloud cover in May: 19
The month with the most cloud cover is March (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in May
Twain Harte, 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).
