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 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
Fort Ross, California, records an average high-temperature of a pleasant 69.6°F (20.9°C) in May, maintaining a close correlation with April's 65.7°F (18.7°C). Following the sharp contrast to daytime warmth, an average nighttime temperature of 47.5°F (8.6°C) gets registered in Fort Ross during May.Humidity
In May, the average relative humidity in Fort Ross is 70%.Rainfall
In May, the rain falls for 4.8 days. Throughout May, 0.79" (20mm) of precipitation is accumulated. In Fort Ross, California, during the entire year, the rain falls for 60.1 days and collects up to 12.87" (327mm) of precipitation.Daylight
In Fort Ross, the average length of the day in May is 14h and 17min.On the first day of May, sunrise is at 6:14 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:31 pm PDT.
Sunshine
In Fort Ross, California, the average sunshine in May is 10.2h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 in May translates into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the temperature in May in Fort Ross?
What is the average humidity in May in Fort Ross?
How many days does it rain in May in Fort Ross?
How many hours of daylight does Fort Ross have in May?
When are sunrise and sunset in May in Fort Ross?
How long on average sun shines in May in Fort Ross?
How high is the UV index in May in Fort Ross?
Average temperature in May
Fort Ross, CA
- Average high temperature in May: 69.6°F
The warmest month (with the highest average high temperature) is August (81°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in May: 47.5°F
The months with the highest average low temperature are August and September (53.4°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in May
Fort Ross, CA
- Average pressure in May: 29.98"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 (29.92"Hg).
Average wind speed in May
Fort Ross, CA
- Average wind speed in May: 7.2mph
The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest month (with the lowest average wind speed) is November (5mph).
Average humidity in May
Fort Ross, CA
- Average humidity in May: 70%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).
Average rainfall in May
Fort Ross, CA
- Average rainfall in May: 0.79"
The wettest month (with the highest rainfall) is February (3.27").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in May
Fort Ross, CA
- Average rainfall days in May: 4.8 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).
Average daylight in May /
Average sunshine in May
Fort Ross, CA
- Average daylight in May: 14h and 2min
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 30min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in May
Fort Ross, CA
- Average sunshine days in May: 24.8 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is February (19.9 days).
Average UV index in May
Fort Ross, CA
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Fort Ross, CA
- Average cloud cover in May: 29
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in May
Fort Ross, 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).
Fort Ross, California, USA
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