May weather forecast
Saint Terese, AK

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Weather in May

The last month of the spring, May, is a frosty month in Saint Terese, Alaska, with an average temperature ranging between max 47.5°F (8.6°C) and min 37.6°F (3.1°C).

Temperature

The start of May is characterized by an increase in the average high-temperature, transitioning from an icy 37.8°F (3.2°C) in April to a chilly 47.5°F (8.6°C). Saint Terese reports a consistent average low-temperature of 37.6°F (3.1°C) throughout May nights.

Humidity

In Saint Terese, the average relative humidity in May is 86%.

Rainfall

The month with the least rainfall in Saint Terese is May, when the rain falls for 18.6 days and typically collects 3.5" (89mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Saint Terese. May is the last month it regularly snows. During 0.4 snowfall days, in May, Saint Terese aggregates 0.16" (4mm) of snow. In Saint Terese, during the entire year, snow falls for 81.9 days and aggregates up to 124.29" (3157mm) of snow.

Daylight

The average length of the day in May is 16h and 52min.
On the first day of May, sunrise is at 5:01 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 4:01 am and sunset at 9:51 pm AKDT.

Sunshine

In Saint Terese, the average sunshine in May is 7.1h.

UV index

May through July, with an average maximum UV index of 3, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, an average UV index of 3 transforms into the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Enhance your sun protection with tightly woven, yet airy clothing. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

What is the usual temperature for Saint Terese in May?

The high-temperature during May is 47.5°F (8.6°C) and the low-temperature is 37.6°F (3.1°C).

What is the average humidity in May in Saint Terese?

The average relative humidity in May in Saint Terese is 86%.

What is the driest month in Saint Terese?

The month with the least rainfall in Saint Terese is May, when the rain falls for 18.6 days and typically collects 3.5" (89mm) of precipitation.

How much does it rain in Saint Terese in May?

In Saint Terese, Alaska, in May, during 18.6 rainfall days, 3.5" (89mm) of precipitation is typically accumulated.

What is the last month it snows in Saint Terese?

May is the last month it regularly snows in Saint Terese. During 0.4 snowfall days, in May, Saint Terese aggregates 0.16" (4mm) of snow.

How many hours of daylight does Saint Terese have in May?

In Saint Terese, the average day length in May is 16h and 52min.

When are sunrise and sunset in May in Saint Terese?

In May, on the first day of the month, sunrise is at 5:01 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 4:01 am and sunset at 9:51 pm AKDT.

How long on average sun shines in May in Saint Terese?

The average sunshine duration in May in Saint Terese, Alaska, is 7.1h.

What are the months with the highest UV index in Saint Terese?

The months with the highest UV index are May through July, with an average maximum UV index of 3.

What is the UV index reading in May in Saint Terese?

In Saint Terese, Alaska, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Saint Terese, AK

Average temperature in May - Saint Terese, AK
  • Average high temperature in May: 47.5°F

The warmest month (with the highest average high temperature) is July (55°F).
The months with the lowest average high temperature are January and December (27.7°F).

  • Average low temperature in May: 37.6°F

The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is February (19.9°F).

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Average pressure in May
Saint Terese, AK

Average pressure in May - Saint Terese, AK
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is July (30.03"Hg).
The month with the lowest atmospheric pressure is November (29.8"Hg).

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Average wind speed in May
Saint Terese, AK

Average wind speed in May - Saint Terese, AK
  • Average wind speed in May: 4.3mph

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest months (with the lowest average wind speed) are June and July (3.8mph).

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Average humidity in May
Saint Terese, AK

Average humidity in May - Saint Terese, AK
  • Average humidity in May: 86%

The months with the highest relative humidity are January and August (89%).
The month with the lowest relative humidity is November (85%).

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Average rainfall in May
Saint Terese, AK

Average rainfall in May - Saint Terese, AK
  • Average rainfall in May: 3.5"

The wettest month (with the highest rainfall) is October (9.06").
The driest month (with the least rainfall) is May (3.5").

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Average rainfall days in May
Saint Terese, AK

Average rainfall days in May - Saint Terese, AK
  • Average rainfall days in May: 18.6 days

The month with the highest number of rainy days is October (21.6 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in May
Saint Terese, AK

Average snowfall in May - Saint Terese, AK
  • Average snowfall in May: 0.16"

The month with the highest snowfall is December (26.69").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Saint Terese, AK

Average snowfall days in May - Saint Terese, AK
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is December (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Saint Terese, AK

Average daylight in May / Average sunshine in May - Saint Terese, AK
  • Average daylight in May: 16h and 5min

The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).

  • Average sunshine in May: 7h and 1min

The month with the most sunshine is June (Average sunshine: 7h and 42min).
The months with the least sunshine are January and November (Average sunshine: 3h and 0min).

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Average sunshine days in May
Saint Terese, AK

Average sunshine days in May - Saint Terese, AK
  • Average sunshine days in May: 11.1 days

The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is January (6.4 days).

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Average UV index in May
Saint Terese, AK

Average UV index in May - Saint Terese, AK
  • Average UV index in May: 3

The months with the highest UV index are May, June and July (UV index 3).
The months with the lowest UV index are October, November and December (UV index 1).

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Average cloud cover in May
Saint Terese, AK

Average cloud cover in May - Saint Terese, AK
  • Average cloud cover in May: 56

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is May (Cloud cover 56).

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Average visibility in May
Saint Terese, AK

Average visibility in May - Saint Terese, AK
  • Average visibility in May: 5mi

The months with the highest visibility are February, March, April, May, June, September, October, November and December (5mi).
The months with the lowest visibility are January, July and August (4mi).

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Saint Terese, Alaska, USA

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