May weather forecastExeter, CA
May
Weather in May
May, the last month of the spring in Exeter, is a warm month, with an average temperature ranging between min 52.9°F (11.6°C) and max 76.6°F (24.8°C).Temperature
Exeter's May weather indicates a minor ascent in high-temperatures, adjusting from a pleasant 68.9°F (20.5°C) in April to a moderately hot 76.6°F (24.8°C). Following the sharp contrast to daytime warmth, an average nighttime temperature of 52.9°F (11.6°C) gets registered during May.Humidity
In May, the average relative humidity is 46%.Rainfall
In Exeter, in May, it is raining for 4.3 days, with typically 0.83" (21mm) of accumulated precipitation. In Exeter, during the entire year, the rain falls for 55.9 days and collects up to 11.65" (296mm) of precipitation.Daylight
The average length of the day in May is 14h and 7min.On the first day of the month, sunrise is at 6:02 am and sunset at 7:44 pm. On the last day of May, sunrise is at 5:40 am and sunset at 8:08 pm PDT.
Sunshine
In Exeter, the average sunshine in May is 11.8h.UV index
In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 5 during May translates into the following guidance:
Take necessary precautions - Defending against sun damage is advocated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Exeter, CA
- Average high temperature in May: 76.6°F
The warmest month (with the highest average high temperature) is July (95.5°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in May: 52.9°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).
Average pressure in May
Exeter, CA
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Exeter, CA
- Average wind speed in May: 4.5mph
The windiest month (with the highest average wind speed) is June (4.6mph).
The calmest month (with the lowest average wind speed) is December (3.3mph).
Average humidity in May
Exeter, CA
- Average humidity in May: 46%
The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is August (29%).
Average rainfall in May
Exeter, CA
- Average rainfall in May: 0.83"
The wettest month (with the highest rainfall) is March (2.32").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days in May
Exeter, CA
- Average rainfall days in May: 4.3 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1 days).
Average daylight in May /
Average sunshine in May
Exeter, CA
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 48min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days in May
Exeter, CA
- Average sunshine days in May: 25.4 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is March (19.8 days).
Average UV index in May
Exeter, CA
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Exeter, CA
- Average cloud cover in May: 12
The month with the most cloud cover is March (Cloud cover 22).
The months with the least cloud cover are July, August and September (Cloud cover 4).
Average visibility in May
Exeter, 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).
