May weather forecast
Fredericksburg, TX

Weather in May

The last month of the spring, May, is another warm month in Fredericksburg, Texas, with an average temperature fluctuating between 64°F (17.8°C) and 82.4°F (28°C).

Temperature

In Fredericksburg, the average high-temperature in May slightly increases from a warm 76.6°F (24.8°C) in April to a still moderately hot 82.4°F (28°C). In May, in Fredericksburg, the average low-temperature is 64°F (17.8°C).

Heat index

The average heat index in May is appraised at a hot 87.8°F (31°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, differences in body mass, height, and shape, clothing, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

May is the most humid month, with an average relative humidity of 73%.

Rainfall

May is the month with the most rainfall. Rain falls for 16.1 days and accumulates 2.99" (76mm) of precipitation.

Snowfall

April through October are months without snowfall in Fredericksburg.

Daylight

In May, the average length of the day in Fredericksburg is 13h and 41min.
On the first day of the month, sunrise is at 6:52 am and sunset at 8:13 pm. On the last day of May, in Fredericksburg, sunrise is at 6:34 am and sunset at 8:32 pm CDT.

Sunshine

In Fredericksburg, the average sunshine in May is 8.5h.

UV index

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Fredericksburg?

The average high-temperature, in May, in Fredericksburg, is 82.4°F (28°C), while the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in May is appraised at 87.8°F (31°C).

What is the most humid month in Fredericksburg?

The most humid month in Fredericksburg, Texas, is May, with an average relative humidity of 73%.

What is the average humidity in May in Fredericksburg?

In Fredericksburg, Texas, the average relative humidity in May is 73%.

What is the rainiest month in Fredericksburg?

The month with the most rainfall in Fredericksburg, Texas, is May, when the rain falls for 16.1 days and typically aggregates up to 2.99" (76mm) of precipitation.

How much does it rain in Fredericksburg in May?

In Fredericksburg, during May, the rain falls for 16.1 days and regularly aggregates up to 2.99" (76mm) of precipitation.

When it does not snow in Fredericksburg?

April through October are months without snowfall in Fredericksburg, Texas.

How many hours of daylight does Fredericksburg have in May?

In Fredericksburg, Texas, the average day length in May is 13h and 41min.

When is the sunrise / sunset in May in Fredericksburg?

In May, on the first day of the month, sunrise is at 6:52 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 8:32 pm CDT.

How many hours of sunshine does Fredericksburg have in May?

The average sunshine duration in May in Fredericksburg is 8.5h.

What is the UV index intensity in May in Fredericksburg?

In Fredericksburg, Texas, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Fredericksburg, TX

Average temperature in May - Fredericksburg, TX
  • Average high temperature in May: 82.4°F

The warmest month (with the highest average high temperature) is August (93.6°F).
The month with the lowest average high temperature is January (58.8°F).

  • Average low temperature in May: 64°F

The month with the highest average low temperature is August (72.3°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).

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Average pressure in May
Fredericksburg, TX

Average pressure in May - Fredericksburg, TX
  • Average pressure in May: 29.9"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in May
Fredericksburg, TX

Average wind speed in May - Fredericksburg, TX
  • Average wind speed in May: 10.5mph

The windiest months (with the highest average wind speed) are March and April (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.3mph).

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Average humidity in May
Fredericksburg, TX

Average humidity in May - Fredericksburg, TX
  • Average humidity in May: 73%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (59%).

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Average rainfall in May
Fredericksburg, TX

Average rainfall in May - Fredericksburg, TX
  • Average rainfall in May: 2.99"

The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is February (0.63").

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Average rainfall days in May
Fredericksburg, TX

Average rainfall days in May - Fredericksburg, TX
  • Average rainfall days in May: 16.1 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in May
Fredericksburg, TX

Average snowfall in May - Fredericksburg, TX
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Fredericksburg, TX

Average snowfall days in May - Fredericksburg, TX
  • Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Fredericksburg, TX

Average daylight in May / Average sunshine in May - Fredericksburg, TX
  • Average daylight in May: 13h and 41min

The month with the longest days is June (Average daylight: 14h and 4min).
The month with the shortest days is December (Average daylight: 10h and 14min).

  • Average sunshine in May: 8h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are November and December (Average sunshine: 5h and 48min).

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Average sunshine days in May
Fredericksburg, TX

Average sunshine days in May - Fredericksburg, TX
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in May
Fredericksburg, TX

Average UV index in May - Fredericksburg, TX
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in May
Fredericksburg, TX

Average cloud cover in May - Fredericksburg, TX
  • Average cloud cover in May: 42

The month with the most cloud cover is May (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in May
Fredericksburg, TX

Average visibility in May - Fredericksburg, 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).

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