May weather forecastPrinceton, TX
May
Weather in May
May, the last month of the spring in Princeton, is a warm month, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 80.4°F (26.9°C).Temperature
May's arrival coincides with a marginal rise in the average high-temperature, moving from April's pleasant 73°F (22.8°C) to a moderately hot 80.4°F (26.9°C). In the month of May, the average low-temperature in Princeton usually rests at a refreshing 63.5°F (17.5°C).Humidity
The most humid month is May, with an average relative humidity of 76%.Rainfall
In Princeton, in May, during 15.3 rainfall days, 3.94" (100mm) of precipitation is typically accumulated. Throughout the year, there are 144.7 rainfall days, and 33.54" (852mm) of precipitation is accumulated.Snowfall
March through October are months without snowfall in Princeton.Daylight
The average length of the day in May is 13h and 53min.On the first day of the month, sunrise is at 6:37 am and sunset at 8:08 pm. On the last day of May, in Princeton, sunrise is at 6:17 am and sunset at 8:29 pm CDT.
Sunshine
The average sunshine in May in Princeton is 8.7h.UV index
In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 6 in May translates into these instructions:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Princeton, TX
- Average high temperature in May: 80.4°F
The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (53.2°F).
- Average low temperature in May: 63.5°F
The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in May
Princeton, TX
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Princeton, TX
- Average wind speed in May: 9.1mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in May
Princeton, TX
- Average humidity in May: 76%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (59%).
Average rainfall in May
Princeton, TX
- Average rainfall in May: 3.94"
The wettest month (with the highest rainfall) is October (4.17").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days in May
Princeton, TX
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in May
Princeton, TX
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in May
Princeton, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Princeton, TX
- Average daylight in May: 13h and 54min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in May
Princeton, TX
- Average sunshine days in May: 14.5 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is September (13.6 days).
Average UV index in May
Princeton, TX
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in May
Princeton, TX
- Average cloud cover in May: 36
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in May
Princeton, TX
- 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).
