Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May brings a rise in the average high-temperature, transitioning from April's cool 51.4°F (10.8°C) to a refreshing 60.6°F (15.9°C). Nightly average temperatures in May reveal a significant dip from daytime highs, registering a consistent a cold 35.8°F (2.1°C).Humidity
The average relative humidity in May is 62%.Rainfall
In Sierraville, California, in May, it is raining for 11.8 days, with typically 2.05" (52mm) of accumulated precipitation. In Sierraville, during the entire year, the rain falls for 80.1 days and collects up to 22.95" (583mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In Sierraville, California, during May, snow falls for 2.8 days and regularly aggregates up to 2.76" (70mm) of snow. Throughout the year, in Sierraville, there are 69.3 snowfall days, and 103.5" (2629mm) of snow is accumulated.Daylight
In Sierraville, the average length of the day in May is 14h and 23min.On the first day of May in Sierraville, sunrise is at 6:01 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:22 pm PDT.
Sunshine
In Sierraville, the average sunshine in May is 10.6h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the maximum UV index of 4 suggests these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What are the temperatures in Sierraville in May?
What is the average humidity in May in Sierraville?
How much does it rain in Sierraville in May?
How much does it snow in Sierraville in May?
What is the average length of the day in May in Sierraville?
What time are sunrise and sunset in May in Sierraville?
How long on average sun shines in May in Sierraville?
How high is the UV index in May in Sierraville?
Average temperature in May
Sierraville, CA
- Average high temperature in May: 60.6°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).
- Average low temperature in May: 35.8°F
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).
Average pressure in May
Sierraville, CA
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Sierraville, CA
- Average wind speed in May: 6.1mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).
Average humidity in May
Sierraville, CA
- Average humidity in May: 62%
The months with the highest relative humidity are January and March (81%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in May
Sierraville, CA
- Average rainfall in May: 2.05"
The wettest month (with the highest rainfall) is March (4.02").
The driest month (with the least rainfall) is August (0.2").
Average rainfall days in May
Sierraville, CA
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in May
Sierraville, CA
- Average snowfall in May: 2.76"
The month with the highest snowfall is December (22.52").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Sierraville, CA
- Average snowfall days in May: 2.8 days
The month with the highest number of snowfall days is March (14.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Sierraville, CA
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in May
Sierraville, CA
- Average sunshine days in May: 16.6 days
The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.8 days).
Average UV index in May
Sierraville, CA
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Sierraville, CA
- Average cloud cover in May: 28
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in May
Sierraville, CA
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).
Sierraville, California, USA
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