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
Middletown's May weather indicates a minor increase in high-temperatures, edging from April's enjoyable 67.6°F (19.8°C) to a warm 73.4°F (23°C). Throughout May, Middletown notes a dramatic plunge from the daily high to an average low-temperature of 47.5°F (8.6°C).Humidity
In May, the average relative humidity in Middletown, California, is 64%.Rainfall
In Middletown, in May, during 5.5 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Middletown, during the entire year, the rain falls for 77 days and collects up to 17.05" (433mm) of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
The average length of the day in May is 14h and 19min.On the first day of the month, sunrise is at 6:11 am and sunset at 8:03 pm. On the last day of May, in Middletown, sunrise is at 5:47 am and sunset at 8:29 pm PDT.
Sunshine
In Middletown, the average sunshine in May is 10.6h.UV index
In May, the average daily maximum UV index in Middletown is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the temperature in May in Middletown?
What is the average humidity in May in Middletown?
How many days does it rain in May in Middletown?
When it does not snow in Middletown?
What is the average length of the day in May in Middletown?
When are sunrise and sunset in May in Middletown?
How many hours of sunshine does Middletown have in May?
What is the UV index intensity in May in Middletown?
Average temperature in May
Middletown, CA
- Average high temperature in May: 73.4°F
The warmest month (with the highest average high temperature) is August (87.8°F).
The month with the lowest average high temperature is December (54.7°F).
- Average low temperature in May: 47.5°F
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is December (39.4°F).
Average pressure in May
Middletown, CA
- Average pressure in May: 29.97"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 (29.91"Hg).
Average wind speed in May
Middletown, CA
- Average wind speed in May: 5.7mph
The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).
Average humidity in May
Middletown, CA
- Average humidity in May: 64%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is September (53%).
Average rainfall in May
Middletown, CA
- Average rainfall in May: 0.79"
The wettest month (with the highest rainfall) is February (3.78").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in May
Middletown, CA
- Average rainfall days in May: 5.5 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.8 days).
Average snowfall in May
Middletown, CA
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Middletown, CA
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are February and March (0.1 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Middletown, 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 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in May
Middletown, CA
- Average sunshine days in May: 24.3 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (15.8 days).
Average UV index in May
Middletown, CA
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Middletown, CA
- Average cloud cover in May: 25
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in May
Middletown, CA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is March (5mi).
Middletown, California, USA
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