May weather forecast
Thatcher, AZ

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Weather in May

The last month of the spring, May, is another warm month in Thatcher, Arizona, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 56.8°F (13.8°C).

Temperature

The arrival of May brings a soft temperature shift, with the average high-temperature nudging from a moderately hot 75.4°F (24.1°C) in April to a still warm 83.7°F (28.7°C). Thatcher experiences a substantial decline from the daytime high temperatures in May, settling on an average low of 56.8°F (13.8°C).

Humidity

In Thatcher, the average relative humidity in May is 22%.

Rainfall

May is the month with the least rainfall. Rain falls for 2.7 days and accumulates 0.12" (3mm) of precipitation.

Snowfall

In Thatcher, snow does not fall in March through November.

Daylight

The average length of the day in May in Thatcher is 13h and 52min.
On the first day of the month, sunrise is at 5:30 am and sunset at 7:01 pm. On the last day of May, in Thatcher, sunrise is at 5:11 am and sunset at 7:22 pm MST.

Sunshine

In Thatcher, the average sunshine in May is 12h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum daily UV index of 7 during May morphs into the following directions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

How hot is it in Thatcher in May?

The average high-temperature and low-temperature in Thatcher, Arizona, during May are 83.7°F (28.7°C) and 56.8°F (13.8°C) respectively.

What is the average humidity in May in Thatcher?

The average relative humidity in May is 22%.

What is the driest month in Thatcher?

May is the month with the least rainfall. Rain falls for 2.7 days and accumulates 0.12" (3mm) of precipitation.

How many days does it rain in May in Thatcher?

In May, in Thatcher, the rain falls for 2.7 days. Throughout May, 0.12" (3mm) of precipitation is accumulated.

When it does not snow in Thatcher?

In Thatcher, snow does not fall in March through November.

What is the average length of the day in May in Thatcher?

In May, the average day length is 13h and 52min.

What time are sunrise and sunset in May in Thatcher?

In May, on the first day of the month, sunrise is at 5:30 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 7:22 pm MST.

How long on average sun shines in May in Thatcher?

In May, the average sunshine duration is 12h.

When is the highest UV index in Thatcher?

May through August, with an average maximum UV index of 7, are months with the highest UV index in Thatcher.

How high is the UV index in May in Thatcher?

The average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Thatcher, AZ

Average temperature in May - Thatcher, AZ
  • Average high temperature in May: 83.7°F

The warmest month (with the highest average high temperature) is June (94.3°F).
The month with the lowest average high temperature is December (55.9°F).

  • Average low temperature in May: 56.8°F

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

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Average pressure in May
Thatcher, AZ

Average pressure in May - Thatcher, AZ
  • Average pressure in May: 29.88"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in May
Thatcher, AZ

Average wind speed in May - Thatcher, AZ
  • Average wind speed in May: 7.3mph

The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest months (with the lowest average wind speed) are January and December (5.4mph).

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Average humidity in May
Thatcher, AZ

Average humidity in May - Thatcher, AZ
  • Average humidity in May: 22%

The month with the highest relative humidity is December (51%).
The month with the lowest relative humidity is June (20%).

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Average rainfall in May
Thatcher, AZ

Average rainfall in May - Thatcher, AZ
  • Average rainfall in May: 0.12"

The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is May (0.12").

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Average rainfall days in May
Thatcher, AZ

Average rainfall days in May - Thatcher, AZ
  • Average rainfall days in May: 2.7 days

The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is May (2.7 days).

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Average snowfall in May
Thatcher, AZ

Average snowfall in May - Thatcher, AZ
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Thatcher, AZ

Average snowfall days in May - Thatcher, AZ
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in May /
Average sunshine in May
Thatcher, AZ

Average daylight in May / Average sunshine in May - Thatcher, AZ
  • Average daylight in May: 13h and 5min

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: 12h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in May
Thatcher, AZ

Average sunshine days in May - Thatcher, AZ
  • Average sunshine days in May: 27.3 days

The month with the most sunshine days is May (27.3 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in May
Thatcher, AZ

Average UV index in May - Thatcher, AZ
  • Average UV index in May: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in May
Thatcher, AZ

Average cloud cover in May - Thatcher, AZ
  • Average cloud cover in May: 8

The month with the most cloud cover is December (Cloud cover 20).
The months with the least cloud cover are May and June (Cloud cover 8).

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Average visibility in May
Thatcher, AZ

Average visibility in May - Thatcher, AZ
  • 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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Thatcher, Arizona, USA

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