May weather forecastMontague, CA
May
Weather in May
The last month of the spring, May, is a comfortable month in Montague, California, with an average temperature fluctuating between 38.8°F (3.8°C) and 64.2°F (17.9°C).Temperature
Montague, California, observes a slight ascent in average high-temperatures during May, adjusting from a fresh 55.2°F (12.9°C) in April to a refreshing 64.2°F (17.9°C). Despite a significant disparity with daytime temperatures, an average low-temperature of 38.8°F (3.8°C) is recorded in Montague, California, during May.Humidity
In Montague, the average relative humidity in May is 66%.Rainfall
In Montague, in May, it is raining for 12.6 days, with typically 1.5" (38mm) of accumulated precipitation. Throughout the year, in Montague, there are 115.8 rainfall days, and 14.96" (380mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Montague. During 0.3 snowfall days, in May, Montague aggregates 0.04" (1mm) of snow. In Montague, during the entire year, snow falls for 30.9 days and aggregates up to 18.03" (458mm) of snow.Daylight
In Montague, the average length of the day in May is 14h and 34min.On the first day of the month, sunrise is at 6:05 am and sunset at 8:08 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:38 pm PDT.
Sunshine
In May, the average sunshine in Montague is 10.8h.UV index
The average daily maximum UV index in May in Montague, California, is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 4 in May translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Montague, CA
- Average high temperature in May: 64.2°F
The warmest months (with the highest average high temperature) are July and August (84.6°F).
The month with the lowest average high temperature is December (41.5°F).
- Average low temperature in May: 38.8°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is December (27.1°F).
Average pressure in May
Montague, CA
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in May
Montague, CA
- Average wind speed in May: 4.8mph
The windiest month (with the highest average wind speed) is March (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in May
Montague, CA
- Average humidity in May: 66%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (50%).
Average rainfall in May
Montague, CA
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is December (2.56").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in May
Montague, CA
- Average rainfall days in May: 12.6 days
The month with the highest number of rainy days is March (17.2 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in May
Montague, CA
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Montague, CA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (6.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Montague, CA
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 10h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in May
Montague, CA
- Average sunshine days in May: 15.9 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is March (11.5 days).
Average UV index in May
Montague, CA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Montague, CA
- Average cloud cover in May: 30
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in May
Montague, CA
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
