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
The shift to May signals an average high-temperature of an agreeable 69.6°F (20.9°C), subtly varied from April's 65.7°F (18.7°C). Monte Rio experiences a substantial decline from the daytime high temperatures in May, settling on an average low of 47.5°F (8.6°C).Humidity
In Monte Rio, the average relative humidity in May is 70%.Rainfall
In Monte Rio, during May, the rain falls for 4.8 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, there are 60.1 rainfall days, and 12.87" (327mm) of precipitation is accumulated.Daylight
The average length of the day in May is 14h and 17min.On the first day of the month, sunrise is at 6:13 am and sunset at 8:04 pm. On the last day of May, in Monte Rio, sunrise is at 5:49 am and sunset at 8:29 pm PDT.
Sunshine
In Monte Rio, California, the average sunshine in May is 10.2h.UV index
In Monte Rio, California, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during May translates into these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What is the average May temperature in Monte Rio?
What is the average humidity in May in Monte Rio?
How many days does it rain in May in Monte Rio?
What is the average length of the day in May in Monte Rio?
What time are sunrise and sunset in May in Monte Rio?
How long on average sun shines in May in Monte Rio?
What is the UV index intensity in May in Monte Rio?
Average temperature in May
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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
Monte Rio, 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).
Monte Rio, California, USA
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